CDS

IC 418 , the SIMBAD biblio

IC 418 , the SIMBAD biblio (1019 results) C.D.S. - SIMBAD4 rel 1.8 - 2022.08.16CEST18:23:34

Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
Bibcode/DOI Score in Title|Abstract|
Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1894AstAp..13..494C 6 0 Spectra of the great nebula in Orion and other well-known nebulae. CAMPBELL W.W.
1899ApJ.....9..133K 2 3 On some photographs of the great nebula in Orion, taken by means of the less refrangible rays of its spectrum. KEELER J.E.
1914ApJ....40..466W 5 2 The relation between the Wolf-Rayet stars and the planetary nebulae. WRIGHT W.H.
1918PLicO..13...55C 66 151 The planetary nebulae. CURTIS H.D.
1931AN....242..201V 43 1 Spectral classification of the nuclei of planetary nebulae and of ancient novae. VORONTSOV-VELYAMINOV B.A.
1934LicOB..17...21A 32 6 The proper motions of thirty-three planetary nebulae. ANDERSON C.M.
1941ApJ....93..236A 14 64 Physical processes in gaseous nebulae. XIV. Spectrophotometry of some typical planetary nebulae. ALLER L.H.
1942ApJ....95...52A 11 79 The spectra of the emission nebulosities in Messier 33. ALLER L.H.
1942ApJ....95..356W 1 9 109 The spectra of ten gaseous nebulae. WYSE A.B.
1945ApJ...102..239A 11 45 Physical processes in gaseous nebulae. XVIII. The chemical composition of the planetary nebulae. ALLER L.H. and MENZEL D.H.
1948ApJ...108..462A 13 20 The absorption-line spectra of the central stars of the planetary nebulae. ALLER L.H.
1951ApJ...114..407S 3 8 192 Continuous emission from planetary nebulae. SPITZER L.Jr and GREENSTEIN J.L.
1951ApJ...114..421W 66 T                   1 3 32 The structure of the planetary nebula
IC 418. 		WILSON O.C. and ALLER L.H.
1953ApJ...117..264W 67 T                   1 1 22 Some remarks on the spatial and kinematic structure of the planetary nebula
IC 418. 		WILSON O.C.
1953GCRV..C......0W viz 13       D               1 15126 750 General Catalogue of Stellar Radial Velocities WILSON R.E.
1960ApJ...131..541O 19 51 Electron densities in planetary nebulae. OSTERBROCK D.E.
1960ApJ...132..677C 22 56 Hbeta and (OIII) fluxes from planetary nebulae. CAPRIOTTI E.R. and DAUB C.T.
1961ApJ...133....2O 9 31 Photometry and radiometry of gaseous nebulae. OSTERBROCK D.E. and STOCKHAUSEN R.E.
1961ApJ...133..471C 45 82 Hbeta and (OIII) fluxes from planetary nebulae. II. COLLINS G.W., DAUB C.T. and O'DELL C.R.
1962ApJ...135..371O 129 219 A distance scale for planetary nebulae based on emission-line fluxes. O'DELL C.R.
1963ApJ...138...62O 16 41 Balmer-line ratios in planetary nebulae. OSTERBROCK D.E., CAPRIOTTI E.R. and BAUTZ L.P.
1964ApJ...140..936A 70 T                   1 1 22 Spectrophotometric studies of gaseous nebulae. III. The low-excitation ring planetary
IC 418. 		ALLER L.H. and KALER J.B.
1965AJ.....70..680K 9 3 Flux densities measurements at 1415 and 750 Mc/sec. KAFTAN-KASSIM M.A.
1965ApJ...141..745M 12 24 Radio Observations of Planetary Nebulae. MENON T.K. and TERZIAN Y.
1965ApJ...141.1285O 7 12 Radio-frequence optical depths of planetary nebulae. OSTERBROCK D.E.
1965ApJ...142.1093O 9 29 Interaction of He I and Lyman alpha radiation. O'DELL C.R.
1965AZh....42..730V 37 16 Absolute emission-lines intensities. VORONTSOV-VELJAMINOV B.A., KOSTJAKOWA E.B., DOKUCHAJEVA O.D., et al.
1965AZh....42..918C 15 ~ The Radio emission of planetary nebulae. CHROMOV G.S.
1965AZh....42.1120C 14 ~ Observations of radio emission of planetary nebulae at 32.5 cm. CHROMOV G.S., INDISOW O.S., MATWEJENKO L.I., et al.
1965AuJPh..18..187S 62 22 Preliminary radio survey of planetary nebulae south of declination 24 degrees. SLEE O.B. and ORCHISTON D.W.
1965BOTor..37..155I 103 0 The population assignement of planetary nebulae. IWANOSKA W. and KANTHAK J.
1965BOTT....4...26M 4 5 The determination of the electron density by the (S II) lines. MENDEZ M.E.
1965Natur.206..809D 23 6 Observations of planetary nebulae at 2700 MHz.. DAVIES J.G., FERRIDAY R.J., HASLAM C.G.T., et al.
1966ApJ...143..603G 2 10 12.8 micron emission from planetary nebulae. GOULD R.J.
1966ApJ...143..722K 28 46 Hydrogen and Helium spectra of gaseous nebulae. KALER J.B.
1966MNRAS.132...15H 52 176 The ionization structure of planetary nebulae IV & V. HARMAN R.J. and SEATON M.J.
1966Obs....86..148L 15 6 Observations of planetary nebulae at 408 MHz. LE MARNE A.E.
1966SvA.....9..564V 146 3 Absolute emission line intensities of planetary nebulae. II. VORONTSOV-VEL'YAMINOV B.A., KOSTYAKOVA E.B., DOKUCHAEVA O.D., et al.
1967AJ.....72..305K 9 3 Central star temperatures of planetary nebulae by Stoy's method. KALER J.B.
1967ApJ...148..295S 5 9 Infrared continuum from H II region. STEIN W.A.
1967ApJ...148..429T 36 36 Measurements of the flux densities positions and angular widths of planetary nebulae at 10 and 21cm wavelengths. THOMPSON A.R., COLVIN R.S. and STANLEY G.J.
1967ApJ...149..377H 12 15 Flux densities of planetary nebulae at 5 GHz. HUGUES M.P.
1967ApJ...149..495D 9 49 Infrared emission from planetary nebulae. DELMER T.N., GOULD R.J. and RAMSAY W.
1967ApJ...149..721S 8 5 Measurements of electron temperature of eight planetary nebulae. SCHMITTER E.F. and MILLIS R.L.
1967ApJ...150...79C 9 21 Lyman-alpha radiation densities in planetary nebulae. CAPRIOTTI E.R.
1967ApJ...150...95C 9 14 Depopulation rate of the 2 3 S states of He in planetary nebulae. CAPRIOTTI E.R.
1967ApJ...150..715K 6 1 Radio recombination lines and anomalous Balmer line intensities. KALER J.B. and LEE P.D.
1967MNRAS.135..139D 92 25 Observations of planetary nebule at 3 microwave frequencies. DAVIES J.G., FERRIDAY R.J., HASLAM C.G.T., et al.
1967MNRAS.137..175K 1 1 Stratification luminescence in planetary nebulae. KHROMOV G.S.
1967ApL.....1...25T 1 2 12 Optical electronic temperature of planetary nebulae derived from radio frequence spectra. THOMPSON A.R.
1967IzKry..37..182K 4 0 Analysis of spectra of high galactic latitude O stars. KUMAIGORODSKAYA R.N.
1968AJ.....73..223L 6 ~ Level population of hydrogen gaseous nebulae. LEE P.
1968ApJ...151L..35R 7 10 A suggested depopulation mechanism for the Helium 2 3 S state in planetary nebulae. ROBBINS R.R.
1968ApJ...151..497R 2 7 89 The helium triplet spectrum in expanded nebulae. I. The capture-cascade intensities. ROBBINS R.R.
1968ApJ...151..511R 1 11 129 The helium triplet spectrum in expanding nebuale. II. Self absorption. ROBBINS R.R.
1968ApJ...153...49W 1 10 113 Observations spatial and kinematic models of planetary nebulae. WEEDMAN D.W.
1968ApJ...154...87V 12 23 The He I lambda 10830 line in planetary nebulae and the Orion nebula. VAUGHAN A.H.
1968PASP...80..314W 7 25 Electron densities in planetary nebulae from S II. WEEDMAN D.W.
1968PASP...80..689C 18 9 An investigation of the excitation conditions of (OI) and (NII) in planetary nebulae. CAMPBELL W.A.
1968AnAp...31..199V 20 8 Determination des masses des nebuleuses planetaires par leur flux radio. VAUCLAIR G.
1968ATsir.456....3K 16 0 Investigation of planetary nebulae spectra in near U.V. KOSTYAKOVA E.B.
1968ApL.....1...25T 2 ~ Optical depths and electronic temperature of 2 planetary nebulae derivation from radio frequence spectra. THOMPSON A.R.
1968ApL.....1..225L 6 8 Electronic temperature of gaseous nebulae from continuum to line ratios. LEE P.D.
1968ApL.....1..227K 11 15 Electron temperatures of gaseous nebulae from Balmer decrements. KALER J.B.
1968ApL.....2..201T 8 8 Electronic temperature in outher regions of planetary nebulae. THOMPSON A.R.
1968ApL.....2..205F 68 T                   1 2 19 Computer models of NGC 7662 and
IC 418. 		FLOWER D.R.
1968CoPer..94..185C 9 0 Ly alpha radiation densities in planetary nebulae. CAPRIOTTI E.R.
1968IRA........109G 2 0 Emission line objects. GOULD R.J.
1968MmSAI..39..217B 13 6 Radio emission from planetary nebulae at 408 MHz. BARBIERI C. and FICARRA A.
1968SoByu..39...35K 10 1 Spectrophotometric investigation of nuclei of planetary nebulae. KAZARIAN M.A.
1968IAUS...34...63A 9 2 Observations des nebuleuses planetaires dans l'infrarouge. ANDRILLAT Y.
1968IAUS...34...68A 67 T                   1 11 12 Spectres de NGC 1976,6572,
IC 418,4997 dans le proche infrarouge photographique. 		ANDRILLAT Y. and HOUZIAUX L.
1968IAUS...34...74V 6 0 The He lambda 10830 line in planetary nebulae and the Orion nebula. VAUGHAN A.H.
1968IAUS...34...87T 66 32 Observations of planetary nebulae at radio wave-lengths. TERZIAN Y.
1968IAUS...34..104B 14 0 Radio emission from fourteen planetary nebulae at 408 MHz. BARBIERI C. and FICARRA A.
1968IAUS...34..106D 11 5 Radio observations of planetary nebulae. DAVIES J.G.
1968IAUS...34..112T 68 5 Radio measurements of planetary nebulae. THOMPSON A.R.
1968IAUS...34..155A 61 2 The determination of electron density electron temperature and central star temperature for a series of planetary nebulae. ARHIPOVA V.P. and KOSTJAKOVA E.B.
1968IAUS...34..159A 26 1 On the methods of correction for the interstellar reddening of planetary nebulae. ARHIPOVA V.P.
1968IAUS...34..185C 9 0 Ly-alpha radiation density in planetary nebulae. CAPRIOTTI E.R.
1968IAUS...34..267O 5 3 Emission-line profiles in planetary nebulae. OSTERBROCK D.E.
1968IAUS...34..297B 29 18 The atmosphere, spectra of central stars. BOHM K.H.
1968IAUS...34..317K 23 19 UBV photometry of the bright nuclei of the planetary nebulae. KOSTJAKOVA E.B., SAVEL'EVA M.V., DOKUCHAEVA O.D., et al.
1968IAUS...34..320L 19 20 Photometric observations of the central stars of planetary nebulae. LILLER W. and SHAO C.H.
1968IAUS...34..339A 65 53 Spectra of the central stars of planetary nebulae. ALLER L.H.
1968IAUS...34..450G 10 0 Kinematics., dynamics. GURZADIAN G.A.
1969ApJ...155L..97G 68 T                   1 4 39 Detection of the 12.8 micron Ne+ emission line from the planetary nebula
IC 418. 		GILLETT F.C. and STEIN W.A.
1969ApJ...155..469K 80 22 Survey of high-frequency radio radiation from planetary nebulae. KAFTAN-KASSIM M.A.
1969ApJ...155..475P 9 16 Reddening curves for planetary nebulae. PIPHER J.L. and TERZIAN Y.
1969ApJ...157L..37W 18 43 Infrared emission from planetary nebulae. WOOLF N.J.
1969ApJ...157.1215M 1 3 33 Abundance in a halo planetary nebulae. MILLER J.S.
1969ApJ...157.1245S 46 154 Classification of emission line spectra of planetary nebulae. SMITH L.F. and ALLER L.H.
1969MNRAS.143..113W 47 29 The early evolution of the nuclei of planetary nebulae. WEBSTER B.L.
1969MNRAS.145...75V 2 11 Radiative excitation in planetary nebulae. VAN BLERKOM D.
1969MNRAS.146..171F 2 5 64 The ionization structure of planetary nebulae. -VII. The heavy elements. FLOWER D.R.
1969MNRAS.146..243F 72 T                   1 2 68 Ionization structure of planetary nebulae. VIII. Models of the NGC 7662 and
IC 418. 		FLOWER D.R.
1969PASP...81..154K 50 10 Thermal emission by grains and the free-free emission from planetary nebulae. KRISHNA SWAMY K.S.
1969Afz.....5...83V 22 6 On the expansion of planetary nebulae. VITYAZEV V.V.
1969ATsir.522....1R 9 0 On the Balmer decrement of planetary nebulae. RUBLEV S.V.
1969ApL.....3...87T 67 T                   1 4 17 NGC 7027 and
IC 418 at 9.5 mm. 		TERZIAN Y.
1969ApL.....4..195T 8 19 H 109 alpha line observations of 6 planetary nebulae DR 21 and IC 410. TERZIAN Y. and BALICK B.
1969CoLic..17..271C 30 0 Some problems concerning the collision excitation of forbidden lines in planetary nebulae. CZYZAK S.J., WALKER M.F. and ALLER L.H.
1969JRASC..63..200H 32 5 Optical position. HIGGS L.A.
1969MSRSL..17..251F 5 3 Forbidden line radiation from gaseous nebulae. FLOWER D.R. and SEATON M.J.
1969MSRSL..17..275A 67 T                   1 4 2 Raies interdites dans le spectre ir de NGC 1976,
IC 418, IC 4997. 		ANDRILLAT Y. and HOUZIAUX L.
1969MSRSL..17..299K 6 1 Some physical characteristics of very young planetary nebulae and of their nuclei. KOHOUTEK L.
1969Natur.224..752F 4 7 Infrared., microwave astronomie. FELDMAN P.A., REES M.J. and WERNER M.W.
1969Obs....89...46O 2 ~ Proceeding at meeting of the Royal Astronomical Society. OSTERBROCK D.E.
1969PASAu...1..216L 68 T                   1 1 8 The electron temperature of
IC 418. 		LE MARNE A.E. and SHAVER P.A.
1969S&T....38...82A 19 1 The planetary nebulae. IV. ALLER H.L.
1969S&T....38..152A 6 0 The planetary nebulae. V. ALLER H.L.
1969S&T....38..306A 15 0 The planetary nebulae. VII. ALLER H.L.
1969S&T....38..377A 13 2 The planetary nebulae. VIII. ALLER H.L.
1970A&A.....8..171R 254 34 Radio observations planetary nebulae and possible planetary nebulae. RUBIN R.H.
1970A&A.....9..325V 8 2 On the population of the 2/3.s level of He in planetary nebulae. VAN RENSBERGEN W. and WUYTS J.
1970AJ.....75..351E 4213 76 The Ohio Survey between 0 and -36 degrees. EHMAN J.R., DIXON R.S. and KRAUS J.D.
1970ApJ...159..263M 2 6 99 Internal dust in gaseous nebulae. MATHIS J.S.
1970ApJ...159..823O 69 T                   1 1 17 Emission-line profiles in the planetary nebula
IC 418. 		OSTERBROCK D.E.
1970ApJ...160..363T 6 9 Attempt to detect neutral hydrogen in planetary nebulae. THOMPSON A.R. and COLVIN R.S.
1970ApJ...160..887K 213 112 Chemical abundances and the parameters of planetary nebulae. KALER J.B.
1970ApJ...160..915O 1 3 24 The planetary nebula BD +30 3639. O'DELL C.R. and TERZIAN Y.
1970ApJ...160..921K 12 65 Some furbidden line intensity ratios in gaseous nebulae. KRUEGER T.K., ALLER L.H. and CZYZAK S.J.
1970ApJ...161L..51P 3 12 He 1 lambda 10830 in gaseous nebulae. PERSSON S.E.
1970ApJ...161..917A 31 90 Spectra of thirty-three gazeous nebulae in yellow green with electronic camera. ALLER L.H. and WALKER M.F.
1970MNRAS.147..215R 1 4 44 High resolution map of Cassiopeia A at 2.7 GHz. ROSENBERG I.
1970MNRAS.147..245F 6 8 Infra-red line spectra of planetary nebulae. FLOWER D.R.
1970MNRAS.147..339H 13 2 161 Model atmospheric for the central stars of planetary nebulae. HUMMER D.G. and MIHALAS D.
1970MNRAS.148..367S 3 11 214 Electron density in planetary nebulae. SARAPH H.E. and SEATON M.J.
1970MNRAS.150..359T 60 15 Further radio observations of planetary nebulae. THOMASSON P. and DAVIES J.G.
1970AZh....47..989K 18 1 The investigation of planetary nebulae in the near of ultraviolet region. KOSTJAKOVA E.B.
1970LAstr..84..141A 15 0 Planetary nebulae. ARKHIPOVA V.P.
1970ApL.....5..197T 12 6 Search for interst. No at radio frequencies. TURNER B.E., HEILES C.F. and SCHARLEMANN R.
1970MmRAS..73..153W viz 1 48 311 A catalogue of early-type stars whose spectra have shown emission lines. WACKERLING L.R.
1970TriP..418....0H 9 0 Abbondanza dell'elio nelle stelle., problema degli isotopi. HACK M.
1970QJRAS..11..199O 38 23 Abundances of the elements in gaseous nebulae. OSTERBROCK D.E.
1970S&T....39...15A 8 2 The planetary nebulae. IX. ALLER L.H.
1970S&T....39..220A 13 2 The planetary nebulae. XI. ALLER L.H.
1970S&T....39..299A 23 0 The planetary nebulae. XII. ALLER L.H.
1970S&T....40..132W 12 13 Image-tube observations at Cerro Tololo. WALKER M.F.
1970SoSht.166...31A 38 0 Methode of corrected interstellar reddening of planetary nebulae. ARKHIPOVA V.P.
1970TrSht..40...57V 166 3 Catalogue of the abs. int. of the emission lines in spectra planetary nebulae. VORONTSOV-VELYAMINOV B.A.
1970PN70.........1G 50 0 Basic observational data. GURZADIAN G.A.
1970PN70........44G 8 0 The origin of emission lines. GURZADIAN G.A.
1970PN70........80G 50 0 Temperatures of nuclei, electron temperatures, electron concentrations. GURZADIAN G.A.
1970PN70.......141G 21 0 The continuous spectrum of planetary nebulae. GURZADIAN G.A.
1970PN70.......195G 40 0 Double enveloppe nebulae. GURZADIAN G.A.
1970PN70.......233G 3 0 The stability of the forms of the gaseous envelopes. GURZADIAN G.A.
1970PN70.......282G 16 0 The origin of planetary nebulae. GURZADIAN G.A.
1971A&A....10..161G 166 106 The morphological classification of symmetrical nebulae. GREIG W.E.
1971A&A....14...78P 5 6 Temperature and density in gaseous nebulae. II. PERINOTTO M.
1971ApJ...163..141K 6 0 The continuous spectrum of neutral He from gaseous nebulae. KALER J.B., LEE P. and ALLER L.H.
1971ApJ...164L..29H 7 19 Infrared line emission from planetary nebulae. HOLZ J.Z., GEBALLE T.R. and RANK D.M.
1971ApJ...164..303L 16 7 Hight frequency stellar oscillations. V. Power spectra for the central stars of planetary nebulae. LASKER B.M. and HESSER J.E.
1971ApJ...167..249R 1 4 31 Capture cascade intensity of the He singlets in nebulae. ROBBINS R.R. and ROBINSON E.L.
1971ApJ...168..413P 1 13 146 Planetary nebulae. III. Chemical abundances. PEIMBERT M. and TORRES-PEIMBERT S.
1971ApJ...169L..77R 12 12 Reduced Helium abundance nebulae. ROBBINS R.R., DALTABUIT E. and COX D.P.
1971ApJ...170..449K 67 T                   1 1 2 Infrared spectrum of
IC 418. 		KOVAR R.P., POTTER A.E., KOVAR N.S., et al.
1971ApJS...22..319C 609 401 Distances and distribution of planetary nebulae. CAHN J.H. and KALER J.B.
1971MNRAS.153..315H 121 32 A survey of microwave radiation from planetary nebulae. HIGGS L.A.
1971PASP...83..166H 4 4 Measurement of strong planetary nebulae at short cm wavelengths. HOBBS R.W. and WAAK J.A.
1971ATsir.623....5K 16 0 The absolute energy distribution in the Balmer continuum spectral regions of 16 planetary nebulae. KOSTYAKOVA E.B.
1971AZh....48.1122K 16 2 Infrared emission from the planetary nebula 2 : observation some planetary nebula in 1.0-2.5 microns region. KROMOV G.S. and MOROZ V.I.
1971ApL.....8...79R 6 12 Radio recombination line in NGC 7027. RUBIN R.H. and PALMER P.
1971Ap&SS..10..383G 13 6 On the spectrum of a gaseous nebula of pure hydrogen. GEROLA H., SALEM M. and PANAGIA N.
1971Ap&SS..11..309H 142 1 A review of radio observation of planetary nebulae. HECKATHORN J.
1971BOTT....6...21P 1 12 100 Photoelectric photometry. PEIMBERT M. and TORRES-PEIMBERT S.
1971BOTT....6...29P 1 12 108 Electric temperature, electric density. PEIMBERT M.
1971BAAS....3..417K 67 T                   1 1 0 Hydrogen Paschen and HeI 10830 emission in spectrum of
IC 418. 		KOVAR R.P.
1971BAAS....3..471T 3 ~ Radio recombination lines from planetary nebulae. TERZIAN Y.
1971BAICz..22..103P 128 56 Photometry of southern planetary nebulae. PEREK L.
1971IzPul.187....4D 139 2 Statistical investigation of the motions, distribution of planetary nebulae. DEUTSCH A.N.
1971PAB.....1....1H 443 52 Catalog of radio observations of planetary nebulae, related optical data. HIGGS L.A.
1971PASAu...2...14H 24 1 Galactic infrared astronomy. HYLAND A.R.
1971SvA....14..794K 15 0 Investigation of planetary nebulae in the near ultraviolet region of the spectrum. KOSTYAKOVA E.B.
1972A&A....18...70G 73 95 Spatial and kinematic parameters of binebulous centric and annular nebulae. GREIG W.E.
1972AJ.....77..350T 16 7 Expected infrared spectra from planetary nebulae. TERZIAN Y. and SANDERS O.
1972ApJ...171...55D 10 17 The population of He triplet states in gaseous nebulae. DRAKE G.W.F. and ROBBINS R.R.
1972ApJ...172..367G 33 65 Infrared studies of galactic nebulae continuum and line radiation from planetary nebulae. GILLETT F.C., MERRILL K.M. and STEIN W.A.
1972ApJ...173..601K 13 21 Excitation of nebular spectrum lines. KALER J.B.
1972ApJ...175..699W 1 16 103 Observations of planetary nebulae at 1,65 to 3.4 micron. WILLNER S.P., BECKLIN E.E. and VISVANATHAN N.
1972ApJ...177..303C 32 13 Spectra of some Ohio radio sources: List III. CONKLIN E.K., ANDREW B.H., WILLS B.J., et al.
1972AN....293..267G 10 1 On the infrared radiation from planetary nebulae. GURTLER J.
1972ApL....10...41T 1 3 30 Radio recombination lines from planetary nebulae. TERZIAN Y. and BALICK B.
1972AuJPh..25...91A 74 26 Observation at 2700 MHz of selected planetary nebulae. ALLER L.H. and MILNE D.K.
1972BAAS....4..423O 3 0 Relative emission-line intensity in the Vela X nebula. OSTERBROCK D.E. and COSTERO R.
1972MSRSL...5..159P 28 ~ Infrared photometry of compact planetary nebulae. PERSSON S.E. and FROGEL J.A.
1972SvA....15..892K 16 7 Infrared radiation of planetary nebulae. I. Observations at 1.0 - 2.5mu and the continuous spectrum. KHROMOV G.S. and MOROZ V.I.
1973A&AS...12..277G 545 35 A new general O type stars catalogue. GOY G.
1973AJ.....78..239M 153 38 Improved optical positions for 153 planetary nebulae. MILNE D.K.
1973ApJ...180..817B 1 4 30 Abundances and ionization distribution in planetary nebulae. BUERGER E.G.
1973ApJ...182..503P 35 25 Infrared photometry of planetary nebulae. PERSSON S.E. and FROGEL J.A.
1973ApJ...186..899L 5 14 Internal dust in gaseous nebulae. LEIBOWITZ E.M.
1973MNRAS.161..313H 56 20 Study of radio continuum spectra of planetary nebulae. HIGGS L.A.
1973MNRAS.164..111W 3 3 60 The ionization structure of planetary nebulae. X. The contribution of charge exchange and optically thick condensations to O I radiation. WILLIAMS R.E.
1973MNRAS.164..381W 8 17 Henize 177: slow Nova, symbiotic star, X-ray source ? WEBSTER R.L.
1973BAAS....5..423R 6 0 Photoelectric scans of planetary nebulae. ROBBINS R.R.
1973MSRSL...5...33K 21 1 The optical spectrum of planetary nebulae. KALER J.B.
1973MSRSL...5...57M 13 15 Scanner observations of the Balmer decrement in planetary nebulae. MILLER J.S.
1973MSRSL...5...73K 16 0 Study of the planetary nebulae in near U.V. KOSTJAKOVA E.B.
1973MSRSL...5...89H 14 6 The observation spectra radio data. HIGGS L.A.
1973MSRSL...5..109T 11 1 Radio-line spectra of planetary nebulae. TERZIAN Y.
1973MSRSL...5..115G 3 ~ Observations of radio recombination lines in planetary nebulae. GOAD L.E. and CHAISSON E.J.
1973MSRSL...5..145M 2 1 The continuum emission of planetary nebulae. MILLER J.S.
1973MSRSL...5..159P 25 0 Infrared photometry of compact planetary nebulae. PERSSON S.E. and FROGEL J.A.
1973MSRSL...5..225H 3 12 Interpretation of the spectrum of planetary nebulae. HUMMER D.G. and SEATON M.J.
1973MSRSL...5..263R 14 28 Optical depth effects in the He singlet spectrum of nebulae. ROBBINS R.R. and BERNAT A.P.
1973MSRSL...5..285A 21 9 Introduction report : chemical composition of planetary nebulae. ALLER L.H. and CZYZAK S.J.
1973MSRSL...5..321S 11 9 Introductory report. SWINGS J.P.
1973MSRSL...5..351L 8 0 Several types of galactic object central ionization hydrogen. LORTET-ZUCKERMANN M.C.
1973IAUS...52..237C 50 4 Galactic dust distribution in the solar neighborhood. CAHN J.M. and NOSEK R.D.
1974A&A....34..141B 16 10 A calculation of infrared spectra from dust in planetary nebulae. BUSSOLETTI E., EPCHTEIN N. and BALUTEAU J.-P.
1974AJ.....79.1384C 62 218 New proper motions, statistical parallaxes and kinematics of planetary nebulae. CUDWORTH K.M.
1974ApJ...187..283B 10 44 Filamentary structure in planetary nebulae. BOESHAAR G.O.
1974ApJ...188..257T 22 92 Radio-synthesis observations of planetary nebulae. TERZIAN Y., BALICK B. and BIGNELL C.
1974ApJ...188..529B 12 31 Nebular photometry with an echelle spectrometer (OII) line ratios in NGC 1976 and 6853. BOHUSKI T.J., DUFOUR R.J. and OSTERBROCK D.E.
1974ApJ...190..353J 1 5 29 Infrared emission by dust in NGC 1068 and three planetary nebulae. JAMESON R.F., LONGMORE A.J., McLINN J.A., et al.
1974ApJ...192..165S 25 8 Radio-continuum measurements of planetary nebulae at 15,5 GHz. SISTLA G., KOJOIAN G. and CHAISSON E.J.
1974ApJ...193..401C 110 176 An infrared photometric survey of planetary nebulae. COHEN M. and BARLOW M.J.
1974ApJ...193..687B 10 17 Recombination lines in planetary nebulae at 15 Gigahertz. BIGNELL R.C.
1974ARA&A..12..331M 1 9 48 Planetary nebulae. MILLER J.S.
1974MmSAI..45..387B 4 0 On the dust content of some planetary nebulae. BUSSOLETTI E., BALUTEAU J.-P. and EPCHTEIN N.
1974QJRAS..15..370S 5 12 Temperature of gaseous nebulae a decade of depression. SEATON M.J.
1974SoSht.188....3K 15 0 Calculation of Balmer-continuum radiation for planetary nebulae considering their physical condition. KOSTYAKOVA E.B.
1974SvA....18..195K 43 2 Infrared radiation of planetary nebulae. 2. New and revised observations at 1.0-2.5 mu. KHROMOV G.S.
1974VA.....16..309T 27 2 The planetary nebulae as radio sources. THOMPSON A.R.
1975A&A....38..183M 165 233 Radio observations at 5 GHz of southern planetary nebulae. MILNE D.K. and ALLER L.H.
1975A&A....38..475D 5 4 The infrared continuum of the compact planetary nebula NGC 6210. DANZIGER I.J.
1975A&A....39...43S 23 76 Infrared forbidden lines in H II regions and planetary nebulae. SIMPSON J.P.
1975A&A....39..383P 43 10 On the nebular mass of planetary nebulae. PERINOTTO M.
1975A&A....41...99A 17 8 Spectres de quelques nebuleuses planetaires entre 8000 et 11000 A. ANDRILLAT Y., BARANNE A. and HOUZIAUX L.
1975A&A....43..153B 8 2 Characteristics of planetary nebulae and H II regions based on lambda 1,35 cm continuum measurements. BRAZ M.A., JARDIN J.O. and KAUFMANN P.
1975ApJ...197..635A 1 2 12 Neon III in planetary nebulae. AHERN F.J.
1975ApJ...200...83D 36 ~ Oxygen abundances in planetary nebulae. DAUB C.T.
1975ApJ...201L..85M 1 14 125 The detection of carbon monoxide emission in planetary nebulae. MUFSON S.L., LYON J. and MARIONNI P.A.
1975ApJ...201..705B 5 2 56 Observable effects of dust on the ionization of nebulae. BALICK B.
1975MNRAS.170..475S 5 8 239 Collision strengths for (N II), (O III) (Ne II) and (Ne III). SEATON M.J.
1975Ap&SS..34...81B 4 1 Thermal emission spectra of silicates from planetary nebulae. BUSSOLETTI E., BALUTEAU J.-P. and EPCHTEIN N.
1976A&A....47..341D 11 45 Pregalactic He abundance and abundance gradients across our galaxy from planetary nebulae. D'ODORICO S., PEIMBERT M. and SABBADIN F.
1976A&A....48..331C 6 26 Recombination line observations of the planetary nebulae NGC 6543, M 1-78 and NGC 7027. CHURCHWELL E., TERZIAN Y. and WALMSLEY M.
1976A&A....50..389M 68 T                   1 5 7 The spatial distribution of dust in the planetary nebulae NGC 6537,
IC 418, BD +30 3639 and NGC 6572. 		MacGREGOR A.D., SANCHEZ MAGRO C., SELBY M.J., et al.
1976A&A....52..291S 1 3 16 Spectroscopic observations of the planetary nebula NGC 2346. SABBADIN F.
1976AJ.....81..407C 171 70 Interstellar extinction: a calibration by planetary nebulae. CAHN J.H.
1976ApJ...204..441B 11 6 Radio synthesis observations of planetary nebulae. II. A search for sub-arcsecond structure. BALICK B. and TERZIAN Y.
1976ApJ...204..445A 52 32 Electron densities in gaseous nebulae. ALLER L.H. and EPPS H.W.
1976ApJ...206...66S 2 4 54 An optical search for ionized hydrogen in globular clusters. SMITH M.G., HESSER J.E. and SHAWL S.J.
1976ApJ...206..458H 1 4 26 Time-dependent effects in the nebular shell of FG Sagittae. HARRINGTON J.P. and MARIONNI P.A.
1976ApJ...206..658G 1 11 92 The excitation of permitted lines in gaseous nebulae. GRANDI S.A.
1976ApJ...207..102D 11 32 Atomic nitrogen as a probe of physical conditions in the interstellar medium. DOPITA M.A., MASON D.J. and ROBB W.D.
1976ApJ...210..518I 2 0 Energy balance of infrared radiation in planetary nebulae. IYENGAR K.V.K. and KRISHNA SWAMY K.S.
1976ApJ...210..843K 35 57 The exciting stars of low-excitation planetary and diffuse nebulae. KALER J.B.
1976ApJS...31..517K 334 344 A catalog of relative emission line intensities observed in planetary and diffuse nebulae. KALER J.B.
1976MNRAS.175..633M 3 3 47 Radial velocities of Southern galaxies. MARTIN W.L.
1976PASP...88..574A 29 49 Planetary nebulae, survey and outlook. ALLER L.H.
1976PASP...88..672H 13 2 A determination of R from optical and radio observations of planetary nebulae. HAWLEY S.A. and DUNCAN D.K.
1976AZh....53..762K 76 4 Evolution of planetary nebulae and their nuclei correction for stellar absorption and typical nebular spectrum KHROMOV G.S.
1976AZh....53..961K 96 4 Evolution of the planetary nebulae and their nuclei: density of the planetary nebulae and its evolutionary changes. KHROMOV G.S.
1976MSRSL...9..271A 83 ~ Central Stars of planetary nebulae. ALLER L.H.
1976MSRSL...9..355A 15 ~ Spectres des etoiles chaudes et des nebuleuses planetaires dans le proche infrarouge. ANDRILLAT Y.
1976MmSAI..47..313F 12 2 Theoretical predictions of the ultraviolet spectra of planetary nebulae. FLOWER D.R.
1976SoSht.195....3K 53 0 The weighted average emission-line intensities in 54 planetary nebulae spectra. KOSTYAKOVA E.B.
1976TrSht..47..222K 53 0 The analysis of the catalogue of the planetary nebulae spectral line intensities. KOSTYAKOVA E.B.
1976Lub75...1...59R 8 0 Photoelectric scans of the planetary nebulae NGC 7027. ROBBINS R.R.
1977A&A....54..435P 31 63 Ultraviolet observations of planetary nebulae. POTTASCH S.R., WESSELIUS P.R., WU C.C., et al.
1977A&A....56..189K 21 18 The dust to gas ratio and internal extinction in planetary nebulae. KOEPPEN J.
1977A&A....58L..29M 35 3 The evolution of line intensity ratios in planetary nebulae. MINELLO S. and SABBADIN F.
1977A&A....59...91P 13 57 On the structural development of the shells of novae and planetary nebulae. PHILLIPS J.P. and REAY N.K.
1977A&A....60L...9M 41 3 Statistical properties of planetary nebulae: central stars. MINELLO S. and SABBADIN F.
1977A&AS...30..217A 982 4 Bibliographical index of planetary nebulae for the period 1965-1976. ACKER A. and MARCOUT J.
1977ApJ...211...68D 1 8 51 The chemical composition of three planetary nebulae in the Magellanic Clouds. DUFOUR R. and KILLEN R.M.
1977ApJ...213...66R 4 4 98 Observations of the unidentified 3-3 micrometer emission feature in nebulae. RUSSELL R.W., SOIFER B.T. and MERRILL K.M.
1977ApJ...215..609H 17 51 Spectroscopic studies of very old hot stars. II. Spectral classification, absolute magnitudes and distances of O-type planetary nuclei. HEAP S.R.
1977ApJ...216..526K 3 14 Mass loss, long-period variables, and the formation of circumstellar shells. KAFATOS M. and MICHALITSIANOS A.G.
1977MNRAS.180...95T 13 40 Spectra of the low-excitation nebulosities around AG Carinae and HD 138403. THACKERAY A.D.
1977BAAS....9..423M 1 0 Far infrared observations of planetary nebulae. MOSELEY H., HARPER D.A. and LOEWENSTEIN R.F.
1977PSCDS...1....0F 6 0 Bibliography on molecular lines in galactic objects. FERNANDEZ A., LE SQUEREN A.M. and LORTET M.C.
1977RMxAA...2..181T 1 42 339 Photoelectric photometry and physical conditions of planetary nebulae. TORRES-PEIMBERT S. and PEIMBERT M.
1978A&A....62...95P 40 80 Ultraviolet radiation from planetary nebulae. II. Radiation from the central stars. POTTASCH S.R., WESSELIUS P.R., WU C.C., et al.
1978A&A....63L..23A 1 6 30 Infra-red emission lines from molecules in grain mantles. ALLAMANDOLA L.J. and NORMAN C.A.
1978A&A....63..297G 9 14 Ultraviolet observations of planetary nebulae. III. Variability of the central star. GILRA D.P., POTTASCH S.R., WESSELIUS P.R., et al.
1978A&A....68L...7H 4 10 Neutral carbon emission in M 42. HIPPELEIN H. and MUNCH G.
1978A&A....69..363K 19 23 Determination of temperatures of central stars of planetary nebulae. KOEPPEN J. and TARAFDAR S.P.
1978A&AS...33..223S 115 13 Statistical properties of planetary nebulae: graphic presentation. SABBADIN F. and MINELLO S.
1978A&AS...33..367A 331 199 A new synthetic distance scale for planetary nebulae. ACKER A.
1978ApJ...219..914B 1 43 216 Spectrophotometry of planetary nebulae. I. Physical conditions. BARKER T.
1978ApJ...220..193B 43 117 Spectrophotometry of planetary nebulae. II. Chemical abundances. BARKER T.
1978ApJ...220..887K 22 63 The (OIII) line as a quantitative indicator of nebular central-star temperature. KALER J.B.
1978ApJ...225..527K 58 65 Galactic abundances of neon, argon and chlorine derived from planetary nebulae. KALER J.B.
1978ApJ...226..947K 93 99 The enrichment of He in planetary nebulae. KALER J.B.
1978Ap&SS..59...91K 7 15 Theoretical models of planetary nebulae. KEYES C.D. and ALLER L.H.
1978IAUS...76...79G 19 0 Ultraviolet observations of planetary nebulae. GURZADYAN G.A.
1978IAUS...76...93P 24 3 Advances in ultraviolet observations. POTTASCH S.R.
1978IAUS...76..111T 13 4 Planetary nebulae : advances in radio observations. TERZIAN Y.
1978IAUS...76..124M 11 3 Observations of cool dust in planetary nebulae. MOSELEY H. and HARPER D.A.
1978IAUS...76..127C 3 0 Radio spectroscopy of planetary nebulae. CHAISSON E.J.
1978IAUS...76..151H 7 6 Ionization models of planetary nebulae. HARRINGTON J.P.
1978IAUS...76..163A 68 T                   1 1 0 The ionisation structure of
IC 418. 		ATHERTON P.D., HICKS T.R., REAY N.K., et al.
1978IAUS...76..171H 24 9 Atmospheres of central stars. HUMMER D.G.
1978IAUS...76..210G 68 T                   1 5 1 Ultraviolet photometric variations in the central star of
IC 418. 		GILRA D.P., POTTASCH S.R., WESSELIUS P.R., et al.
1978IAUS...76..263C 12 15 Morphology of planetary nebulae. CAPRIOTTI E.R.
1979A&A....72...31R 73 T                   1 1 25 The structure of
IC 418. 		REAY N.K. and WORSWICK S.P.
1979A&A....80...42K 2 8 Photoionization models for gaseous nebula. KOEPPEN J.
1979A&AS...36..169M 145 23 2,7 GHz radio frequency measurements of planetary nebulae. MILNE D.K. and WEBSTER B.L.
1979A&AS...36..227M 208 83 Radio observations at 5 GHz of southern planetary nebulae. II. MILNE D.K.
1979A&AS...37....1T 1 17 95 A survey of OH near the galactic plane. TURNER B.E.
1979ApJ...227..863B 7 21 A comparison of forbidden-line and optical continuum electron temperatures in gaseous nebulae. BARKER T.
1979ApJ...228..163K 98 65 The enrichment of nitrogen and He in planetary nebulae. KALER J.B.
1979ApJ...233..888T 7 3 112 Spectrophotometry of four H II regions in the Perseus arm and a reassessment of galactic abundance gradients. TALENT D.L. and DUFOUR R.J.
1979ApJ...233..925A 1 16 94 8-13 micron spectrophotometry of planetary nebulae. AITKEN D.K., ROCHE P.F., SPENSER P.M., et al.
1979ApJ...234..496W 70 T                   1 4 52 Infrared spectra of
IC 418 and NGC 6572. 		WILLNER S.P., JONES B., PUETTER R.C., et al.
1979Ap&SS..61..243D 9 2 Emission lines due to interstellar dust in the visible spectra of nebulae. DULEY W.W.
1979Ap&SS..62..397A 44 171 A spectroscopic study of moderately bright planetary nebulae. ALLER L.H. and CZYZAK S.J.
1979BAAS...11..628H 68 T                   1 1 0 Carbon abundance in
IC 418. 		HARRINGTON J.P., LUTZ J.H., SEATON M.J., et al.
1979IzKry..59..167G 45 5 The abundance of helium, oxygen and neon in planetary nebulae. GOLOVATYI V.V., PRONIK V.I. and YATSYK O.S.
1979SvA....23..425P 168 12 Evolution of planetary nebulae : the temperature of their central stars. PILYUGIN L.S. and KHROMOV G.S.
1979VA.....23...45G 19 3 Ultraviolet spectra of planetary nebulae. GURZADYAN G.A.
1980A&A....84..284N 10 43 The far ultraviolet emission of the central stars of planetary nebulae. NATTA A., POTTASCH S.R. and PREITE-MARTINEZ A.
1980A&A....88....1M 130 124 Distances of planetary nebulae. MACIEL W.J. and POTTASCH S.R.
1980A&A....89...33A 96 29 Relations between chemical, spatial and kinematic properties of planetary nebulae. ACKER A.
1980A&A....91..378N 10 0 The far ultraviolet emission of the central stars of planetary nebulae - erratum . NATTA A., POTTASCH S.R. and PREITE-MARTINEZ A.
1980ApJ...238..133T 78 T                   1 2 97 IUE and visual observations of the Orion nebula and
IC 418: the carbon abundance. 		TORRES-PEIMBERT S., PEIMBERT M. and DALTABUIT E.
1980ApJ...238..585C 61 73 Infrared photometry of southern planetary nebulae and emission-line objects. COHEN M. and BARLOW M.J.
1980ApJ...238..892M 1 13 103 Observations of cool dust in planetary nebulae. MOSELEY H.
1980ApJ...239...78K 95 90 The oxygen enrichment of the galaxy. KALER J.B.
1980ApJ...239..592K 76 12 Neutral oxygen and nitrogen lines in planetary nebulae. KALER J.B.
1980ApJ...241..725F 7 16 Electron densities for six planetary nebulae and HM Sge derived from the CIII lambda 1907/1909 ratio. FEIBELMAN W.A., BOGGESS A., HOBBS R.W., et al.
1980ApJ...242..596N 41 26 The problem of sulfur abundance determination in gaseous nebulae. NATTA A., PANAGIA N. and PREITE-MARTINEZ A.
1980MNRAS.190p...1C 69 T                   1 4 ~ A search for absorption in the fourth positive system of CO in the spectrum of the planetary nebula
IC 418. 		CLAVEL J. and FLOWER D.R.
1980MNRAS.191...13H 83 T                   1 1 72 Ultraviolet spectra of planetary nebulae. I. The abundance of carbon in
IC 418. 		HARRINGTON J.P., LUTZ J.H., SEATON M.J., et al.
1980BAAS...12..505F 2 2 A far-infrared emission feature in IRC +10216, IC 418 and NGC 6572. FORREST W.J., HOUCK J.R. and McCARTHY J.F.
1980BAAS...12..841C 4 0 Ionization structure and partial obscuration of planetary nebula. CONDAL A.R.
1980BAAS...12..858G 2 1 10 The association of the "30mum" dust emission feature in carbon rich objects with solid sulfides. GOEBEL J.H.
1980QJRAS..21...82T 50 ~ Planetary nebulae. TERZIAN Y.
1980QJRAS..21..229S 7 15 Presidential address: spectra of gaseous nebulae. SEATON M.J.
1980IUE80......557P 15 ~ New insights into the physical state of gaseous nebulae. PEIMBERT M.
1980IUE80......613F 7 ~ Electron densities for six planetary nebulae and HM Sge derived from the C III/lambda 1907/1909 ratio. FEIBELMAN W.A.
1980IUE80......623H 6 ~ Silicon and magnesium in planetary nebulae. HARRINGTON J.P. and MARIONNI P.A.
1980IUE80......663B 24 ~ An atlas of emission line fluxes of planetary nebulae in the 1150-3200A region. BOGGESS A., FEIBELMAN W.A. and McCRACKEN C.W.
1980IUE2n......197C 69 T                   1 4 ~ A search for absorption in the fourth positive system of CO in the spectrum of the planetary nebula
IC 418. 		CLAVEL J. and FLOWER D.
1980PhDT.........3D 116 17 A photometric investigation of possible binary occurrence in the central stars of seventeen planetary nebulae. DRUMMOND J.D.
1981A&A....95..100H 9 19 Wavelengths and profiles of the (SIII) 3p2,1-1d2 lines in some emission nebula. HIPPELEIN H. and MUNCH G.
1981A&A....96..278W 9 19 Radio recombination line observations of nearby planetary nebulae. WALMSLEY C.M., CHURCHWELL E. and TERZIAN Y.
1981A&A....98..328M 30 60 Study of compact planetary nebulae. MARTIN W.
1981A&A...101..397C 5 1 Near infrared high resolution spectrophotometry of forbidden (C1) in the Orion nebula. COSMOVICI C.B., STRAFELLA F. and IIJIMA T.
1981A&A...103..119S 2 32 382 Late stages of stellar evolution: central stars of planetary nebulae. SCHOENBERNER D.
1981A&AS...44..123M 100 29 Distances of planetary nebulae. II. MACIEL W.J.
1981A&AS...44..325K 30 63 Study of compact planetary nebulae. I. Absolute fluxes. KOHOUTEK L. and MARTIN W.
1981AJ.....86..881F 8 5 Molecular hydrogen ion (H2+) absorption in planetary nebulae. FEIBELMAN W.A., BOGGESS A., McCRACKEN C.W., et al.
1981ApJ...245..903G 1 5 31 The role of ionization fronts in the colliding wind model of planetary nebulae. GIULIANI J.L.
1981ApJ...248..195F 6 3 96 A far-infrared emission feature in carbon-rich stars and planetary nebulae. FORREST W.J., HOUCK J.R. and McCARTHY J.F.
1981ApJ...249..201K 53 38 Carbon in planetary nebulae. KALER J.B.
1981ApJ...249..592B 35 67 The abundances of neon, sulfur and argon in planetary nebulae. BECK S.C., LACY J.H., TOWNES C.H., et al.
1981MNRAS.194p..13F 3 ~ The ultraviolet spectrum of the planetary nebula NGC 6572. FLOWER D.R. and PENN C.J.
1981MNRAS.195p..21H 3 ~ Ultraviolet spectra of planetary nebulae. IV. The CIII 2297 dielectronic recombination line and dust absorption in the CIV 1549 resonance doublet. HARRINGTON J.P., LUTZ J.H. and SEATON M.J.
1981MNRAS.195p..27S 3 ~ Dielectronic recombination at nebular temperatures. STOREY P.J.
1981MNRAS.197..301C 72 T                   1 1 19 Ultraviolet spectra of planetary nebulae - V. The C II lambda 1335 dielectronic recombination lines in
IC 418. 		CLAVEL J., FLOWER D.R. and SEATON M.J.
1981Ap&SS..80..189G 3 6 On the pseudo-resonance absorption lines in planetary nebulae. GURZADYAN G.A.
1981BAAS...13..808B 69 T                   1 1 ~ 10 and 20 micron images of
IC 418. 		BENTLEY A.F., HACKWELL J.A., GRASDALEN G.L., et al.
1981SSRv...28..307V 42 6 A bibliography on galactic Wolf-Rayet literature 1867-1980. Appendix to the sixth catalogue of galactic Wolf-Rayet stars, their past and present. VAN DER HUCHT K.A., CONTI P.S., LUNDSTROM I., et al.
1981CRJS..R03...65C 13 ~ Required ionizing radiation fron the central stars of planetary nebulae. CHE A. and KOEPPEN J.
1981SBS80.R....517I 80 ~ Temperature determination of exciting stars in highly excited planetary nebulae and symbiotic stars. IIJIMA T.
1982A&A...105...37L 22 57 Planetary nebulae with close binary central stars. LIVIO M.
1982A&A...110..105S 57 45 Internal motions in planetary nebulae. SABBADIN F. and HAMZAOGLU E.
1982A&AS...50..209M 397 83 Radio observations at 14.7 GHZ of southern planetary nebulae. MILNE D.K. and ALLER L.H.
1982AJ.....87..555F 24 26 E(B-V) extinction values for 24 planetary nebulae derived from IUE data. FEIBELMAN W.A.
1982ApJ...252..616K 1 36 267 Mass loss from evolved stars. I. Observations of 17 stars in the CO(2-1) line. KNAPP G.R., PHILLIPS T.G., LEIGHTON R.B., et al.
1982ApJ...261..195M 1 11 60 Abundances of N, S, and He, and relative stellar temperatures, in low-excitation nebulae. MATHIS J.S.
1982MNRAS.199..141C 196 30 Observations of 196 southern planetary nebulae at 408 MHZ. CALABRETTA M.R.
1982MNRAS.199..649R 84 93 Measurements of expansion velocities in planetary nebulae. ROBINSON G.J., REAY N.K. and ATHERTON P.D.
1982MNRAS.200p...7A 2 ~ Ultraviolet spectra of planetary nebulae. VII. The abundance of carbon in the very low excitation nebula He 2-131. ADAMS S. and SEATON M.J.
1982AZh....59..326G 9 2 Can planetary nebulae rotate ? GRININ V.P.
1982BAAS...14..573K 5 0 CCD spectra of planetary nebulae. KUPFERMAN P.N., DANIELSON G.E. and JEWITT D.C.
1982BASI...10...73M 64 4 Planetary Nebulae. MALLIK D.C.V.
1982Msngr..29...18C 5 0 Sulfur abundances in gaseous nebulae. CONDAL A.R.
1982PSCDS...3....0A 452 ~ Catalogue of the central stars of true and possible planetary nebulae. ACKER A., GLEIZES F., CHOPINET M., et al.
1982IAUS..103..323P 37 ~ Mass loss from central stars of planetary nebulae. PERINOTTO M.
1983A&A...126...31P 51 136 The temperature of central stars of planetary nebulae : the energy-balance method. PREITE-MARTINEZ A. and POTTASCH S.R.
1983A&A...127..383T 12 0 Neon abundances in nearby HII regions. THUM C. and NISHIMURA T.
1983A&A...128..434M 21 1 The nature of the radio source in M 3. McLEAN B.J., VINER M.R. and HUGHES V.A.
1983A&AS...54..315A 1436 15 Index and cross-identification of planetary nebulae. ACKER A., MARCOUT J., OCHSENBEIN F., et al.
1983ApJ...266..623S 1 27 244 Infrared line and radio continuum emission of circumstellar ionized regions. SIMON M., FELLI M., CASSAR L., et al.
1983ApJ...270..645S 12 31 Determinations of S III, O IV, and Ne V abundances in planetary nebulae from infrared lines. SHURE M.A., HERTER T., HOUCK J.R., et al.
1983ApJ...271..611T 9 16 Carbon monoxide emission from planetary nebulae and their possible precursors. THRONSON H.A. and MOZURKEWICH D.
1983ApJS...51..211A 1 41 315 Chemical compositions of planetary nebulae. ALLER L.H. and CZYZAK S.J.
1983ApJS...52..399S 499 180 Radial velocities of planetary nebulae. SCHNEIDER S.E., TERZIAN Y., PURGATHOFER A., et al.
1983MNRAS.205..417C 5 2 51 Analysis of nebulosity in the planetary nebula NGC 40. CLEGG R.E.S., SEATON M.J., PEIMBERT M., et al.
1983PASP...95..610W 65 46 Emission-line fluxes of planetary nebulae and related objects. WEBSTER B.L.
1983AZh....60..448A 22 24 Geometry, gas-cloud kinematics, line profiles, and rapid profile variability in active nuclei and quasars. ANTOKHIN I.I. and BOCHKAREV N.G.
1983AZh....60..931S 25 4 The determination of the temperature and radius of the central star from the radio flux of the planetary nebula and the stellar magnitude of the nucleus. STANKEVICH K.S. and SHAROVA O.I.
1983MmSAI..54..511C 87 4 Planetary nebulae: IUE results. CERRUTI-SOLA M. and PERINOTTO M.
1983MitAG..60..243M 10 0 Infrarot-Photometrie Planetarischer Nebel. MARTIN W. and LEMKE D.
1983Natur.303..218W 2 10 109 Interstellar ice grains in the Taurus molecular clouds. WHITTET D.C.B., BODE M.F., LONGMORE A.J., et al.
1983RMxAA...8..175M 71 T                   1 1 11 The photometric and radial velocity variations of the central star of the planetary nebula
IC 418. 		MENDEZ R.H., VERGA A.D. and KRINER A.
1983RMxAA...8..187C 56 35 Photoelectric, absolute Hbeta fluxes for 55 planetary nebulae. CARRASCO L., SERRANO A. and COSTERO R.
1983S&W....22..336G 21 0 Planetarische Nebeln. GIESEKING F.
1983IAUS..103...31R 10 6 Morphology and kinematics of planetary nebulae. REAY N.K.
1983IAUS..103...79D 7 12 Infrared emission lines in planetary nebulae. DINERSTEIN H.L.
1983IAUS..103...91B 3 9 Molecules in planetary nebulae. BLACK J.H.
1983IAUS..103..105B 18 72 Observations of dust in planetary nebulae. BARLOW M.J.
1983IAUS..103..129S 14 10 Some recent results from UV observations. SEATON M.J.
1983IAUS..103..173P 5 6 Ionization equilibrium in models of planetary nebulae. PEQUIGNOT D.
1983IAUS..103..323P 39 52 Mass loss from central stars of planetary nebulae. PERINOTTO M.
1983IAUS..103..391P 65 94 Distances of the central stars and their position in the HR diagram. POTTASCH S.R.
1983IAUS..103..507L 1 0 Detection and study of secondary structures in some planetary nebulae. LOUISE R.
1983IAUS..103..513M 4 3 Observations of the 3.3 mum emission feature in planetary nebulae. MARTIN W.P.J.
1983IAUS..103..521P 2 1 Optical and UV nebular spectra of NGC 40. PEIMBERT M., TORRES-PEIMBERT S., CLEGG R.E.S., et al.
1983IAUS..103..537A 8 4 An optical and ultraviolet study of nine low-excitation planetary nebulae. ADAMS S. and BARLOW M.J.
1983IAUS..103..541M 4 2 Kinematic distances of planetary nebulae. MACIEL W.J. and POTTASCH S.R.
1984A&A...130...91P 53 37 Distances, radii, and masses of the planetary nebulae. PHILLIPS J.P. and POTTASCH S.R.
1984A&A...133..395P 16 21 Near-infrared scans of planetary nebulae. PHILLIPS J.P., SANCHEZ MAGRO C. and MARTINEZ-ROGER C.
1984A&A...136..181S 97 53 The interpretation of internal motions in planetary nebulae. SABBADIN F., GRATTON R.G., BIANCHINI A., et al.
1984A&A...137...92P 77 31 The dynamics, evolution and formation rate of planetary nebulae. PHILLIPS J.P.
1984A&A...138...10P 45 156 IRAS measurements of planetary nebulae. POTTASCH S.R., BAUD B., BEINTEMA D., et al.
1984A&A...139..529L 70 T                   1 1 6 0bservations spectroscopiques a basse et haute resolutions spectralesde la nebuleuse planetaire
IC 418. 		LOUISE R. and PASCOLI G.
1984A&A...140..141P 57 8 Constraints upon visual dust opacities in planetary nebulae. PHILLIPS J.P.
1984A&AS...55..253M 657 131 A catalogue of distances of planetary nebulae. MACIEL W.J.
1984A&AS...57..385R 128 70 Catalogue of cataclysmic binaries, low-mass X-ray binaries and related objects. (Third edition). RITTER H.
1984A&AS...58..273S 163 80 A catalogue of expansion velocities in planetary nebulae. SABBADIN F.
1984ApJ...278L..33P 1 5 24 IRAS spectra of planetary nebulae. POTTASCH S.R., BEINTEMA D.A., RAIMOND E., et al.
1984ApJ...279..291W 1 9 48 The formation of massive stars along the W5 ionization front. WILKING B.A., HARVEY P.M., LADA C.J., et al.
1984ApJ...279..304C 49 24 Observational evolution of the central stars of planetary nebulae. CAHN J.H.
1984ApJ...280..170S 11 14 He I lambda 10830 line strengths in planetary nebulae. SCRIMGER J.N.
1984MNRAS.206..521S 1 16 65 Molecular hydrogen observations of southern planetary nebulae. STOREY J.W.V.
1984MNRAS.210..683G 3 7 The C/O abundance ratio in the planetary nebula IC 2501. GOHARJII A. and ADAMS S.
1984Afz....20..503K 46 5 Carbon abundances in planetary nebulae. KHOLTYGIN A.F.
1984Ap&SS.107...19A 316 56 Statistical survey of planetary nebulae : distances, masses, and distribution in the Galaxy. AMNUEL P.R., GUSEINOV O.H., NOVRUZOVA H.I., et al.
1984BAAS...16..463E 1 4 17 Observations of the far-infrared emission lines of OI and CII in planetary nebulae. ELLIS H.B. and WERNER M.W.
1984BAAS...16Z.523S 69 T                   1 4 ~ The 5-8 micron spectra of
IC 418, IC 5117, M1-11, and AFGL 437. 		SIMPSON J.P., BREGMAN J.D., COHEN M., et al.
1984IrAJ...16..210J 5 1 Infrared astronomy with IRAS. JENNINGS R.E.
1984RMxAA...9..111C 7 5 Explanatory note to the paper : photoelectric, absolute Hbeta fluxes for 55 planetary nebulae. CARRASCO L., SERRANO A. and COSTERO R.
1984S&T....67..119S 8 1 The frigid world of IRAS - II. SCHORN R.A.
1984S&W....23..178G 5 0 Planetarische Nebel. GIESEKING F.
1984IAUS..105..213A 6 2 Spectroscopic observations of nuclei of planetary nebulae. ACKER A.
1985A&A...149..365M 75 27 Galactic electron temperature gradient from planetary nebulae. MACIEL W.J. and FAUNDEZ-ABANS M.
1985A&A...153..245H 2 3 The structure and spectral characteristics of the low-excitation planetary nebula HD 316248. HUTSEMEKERS D. and SURDEJ J.
1985ApJ...288..305K 14 33 Wind distances for planetary nebulae. KALER J.B., MO J.-E. and POTTASCH S.R.
1985ApJ...290L..41N 14 1 57 Laboratory infrared spectra of predicted condensates in carbon-rich stars. NUTH J.A., MOSELEY S.H., SILVERBERG R.F., et al.
1985ApJ...291..237C 60 122 Winds in central stars of planetary nebulae. CERRUTI-SOLA M. and PERINOTTO M.
1985ApJ...292..500G 4 6 105 Spectroscopy of the 3 micron emission features. GEBALLE T.R., LACY J.H., PERSSON S.E., et al.
1985ApJ...292..640K 1 105 599 Mass loss from evolved stars. III. Mass loss rates for fifty stars from CO J = 1-0 observations. KNAPP G.R. and MORRIS M.
1985ApJS...57..571O 16 8 Determination of nebular density and temperature from radio recombination lines. ODEGARD N.
1985MNRAS.213...59W 80 77 JHK photometry of planetary nebulae. WHITELOCK P.A.
1985PASP...97..397G 14 52 Studies of southern planetary nebulae. I. Fluxes from bright planetary nebulae. GUTIERREZ-MORENO A., MORENO H. and CORTES G.
1985Afz....23..427B 12 5 The lines of the carbon, nitrogen and oxygen in spectra of planetary nebulae. II Intensities of the recombination lines C II and N III ionsand abundances of C III and N IV ions. BOGDANOVICH P.O., NIKITIN A.A., RUDZIKAS Z.B., et al.
1985BAAS...17..594S 4 ~ Spectral characteristics of dust in carbon-rich objects. SILVERBERG R.F., MOSELEY H. and GLACCUM W.
1985S&W....24..577G 20 0 Die zentralsterne planetarischer Nebel, Teil 2. GIESEKING F.
1986A&A...158..228F 46 53 Abundance gradients from type II planetary nebulae. FAUNDEZ-ABANS M. and MACIEL W.J.
1986A&A...160...31S 127 27 Statistical evolutionary properties of planetary nebulae: thicknesses of the nebulae and temperatures of the stars. SABBADIN F.
1986A&A...161..363P 64 90 IRAS spectra of planetary nebulae. III. POTTASCH S.R., PREITE-MARTINEZ A., OLNON F.M., et al.
1986A&A...169..139R 22 81 Precataclysmic binaries. RITTER H.
1986A&AS...64..579S 79 49 Planetary nebulae at known distance. SABBADIN F.
1986A&AS...65..607O 5419 357 IRAS catalogues and atlases. Atlas of Low-Resolution Spectra. OLNON F.M., RAIMOND E. (The IRAS Science Team)
1986ApJ...301..772Z 138 219 Origin of planetary nebulae: morphology, carbon-to-oxygen abundance ratios, and central star multiplicity. ZUCKERMAN B. and ALLER L.H.
1986ApJ...302..737C 3 15 184 The infrared emission bands. I. Correlation studies and the dependence on C/O ratio. COHEN M., ALLAMANDOLA L.J., TIELENS A.G.G.M., et al.
1986ApJ...303..451K 49 48 Ground-based and IRAS observations of compact planetary nebulae. KWOK S., HRIVNAK B.J. and MILONE E.F.
1986ApJ...303..810D 53 38 HCN emission from bipolar reflection nebulae. DEGUCHI S., CLAUSSEN M.J. and GOLDSMITH P.F.
1986ApJ...308..322K 106 103 Electron temperatures in planetary nebulae. KALER J.B.
1986ApJ...308..337K 31 40 C+2 electron temperatures in planetary nebulae. KALER J.B.
1986ApJS...61..159C 1 10 73 Atomic structure calculations and nebular diagnostics. CZYZAK S.J., KEYES C.D. and ALLER L.H.
1986MNRAS.220..107D 15 27 New colour and Zanstra temperatures for 15 central stars of planetary nebulae. DE FREITAS PACHECO J.A., CODINA S.J. and VIADANA L.
1986PASP...98..488G 13 11 Studies of southern planetary nebulae. II. Electron temperatures and densities. GUTIERREZ-MORENO A., MORENO H. and CORTES G.
1986PASP...98..556S 47 14 IRAS observations of binaries with compact objects. SCHAEFER B.E.
1986Ap&SS.122...81P 73 T                   1 1 15 Small grains in nebulae : the case of
IC 418. 		PHILLIPS J.P., MAMPASO A., VILCHEZ J.M., et al.
1986BAAS...18.1003G 6 2 New dust species in circumstellar shells. GOEBEL J.H.
1986BAAS...18.1022S 2 0 Argon abundances in galactic nebulae and the absence of a galactic abundance gradient. SIMPSON J.P., BREGMAN J.D., DINERSTEIN H.L., et al.
1986IrAJ...17..487M 4 4 Opportunities for observing on the JKT using the QUB echelle spectrograph with the RGO-CCD camera. McKEITH C.D.
1986MitAG..67..346W 37 0 Lokale planetarische Nebel - eine Revision. WEINBERGER R.
1986RMxAA..12..191C 11 2 Photoelectric scanner observations of central stars of planetary nebulae. CODINA-LANDABERRY S.J., DE FREITAS PACHECO J.A., VIADANA L., et al.
1986RMxAA..12..240F 42 8 Galactic abundance gradients from planetary nebulae. FAUNDEZ-ABANS M. and MACIEL W.J.
1986RMxAA..12..249M 53 4 Planetary nebulae and galactic temperature gradient. MACIEL W.J. and FAUNDEZ-ABANS M.
1986RMxAA..13..119M 72 T                   1 2 16 Simultaneous spectroscopic and photometric observations of the variable central star of the planetary nebula
IC 418. 		MENDEZ R.H., FORTE J.C. and LOPEZ R.H.
1986S&W....25..321K 2 0 IRAS und der neue Infrarothimmel. Teil 2 : Aufregende Entdeckungen. KLAAS U. and LEMKE D.
1986NIA86......287B 7 ~ Winds from central stars of planetary nebulae. BOMBECK G., KOEPPEN J. and BASTIAN U.
1986NIA86......291H 21 ~ On the terminal velocities of winds in central stars of planetary nebulae. HEAP S.R.
1987A&A...171..178T 21 40 Radio continuum spectra of compact planetary nebulae: a wind-shell model. TAYLOR A.R., POTTASCH S.R. and ZHANG C.Y.
1987A&A...173L..11L 1 20 102 Very cold IRAS objects and pre-planetary nebulae: CO observations. LIKKEL L., OMONT A., MORRIS M., et al.
1987A&A...173..204M 7 4 High dispersion spectroscopy of point sources and extended objects with an echelle/CCD spectrograph. McKEITH C.D., BATES B., CATNEY M., et al.
1987A&A...174..243G 19 3 VBLUW photometry of emission nebulae. GREVE A. and VAN GENDEREN A.M.
1987A&A...176L...5T 77 T                   1 1 31 Detection of neutral hydrogen in the planetary nebula
IC 418. 		TAYLOR A.R. and POTTASCH S.R.
1987A&A...178..227I 36 54 Two senile nearby planetary nebulae and the local planetary nebulae population. ISHIDA K. and WEINBERGER R.
1987A&A...182..290M 12 13 The 3.3 mu-m and 3.4 mu.m emission features in planetary nebulae. MARTIN W.
1987A&AS...70..201L 11 18 Photometric and spectrophotometric observations of 10 southern planetary nebulae. LOUISE R., MACRON A., PASCOLI G., et al.
1987AJ.....94..671B 2 49 580 The evolution of planetary nebulae. I. Structures, ionizations, and morphological sequences. BALICK B.
1987AJ.....94..684R 15 19 Narrow band imaging of the Herbig-Haro object HH 46/47. RAGA A.C. and MATEO M.
1987ApJ...313..268H 68 38 Mass distribution and evolutionary schema for central stars of planetary nebulae. HEAP S.R. and AUGENSEN H.J.
1987ApJ...319..407F 130 43 The (C III lambda1909 /Si III lambda1892) ratio as a diagnostic for planetary nebulae and symbiotic stars. FEIBELMAN W.A. and ALLER L.H.
1987ApJ...321L.151C 2 7 66 Optical spectroscopy of IRAS sources with infrared emission bands: IRAS 21282+5050 and the diffuse interstellar bands. COHEN M. and JONES B.F.
1987AZh....64..724G 51 3 Determination of temperature of planetary nebulae nucleus from the relative intensities of the lines He I/H-beta and He II/H-beta. GOLOVATYJ V.V.
1987Ap&SS.129..353F 39 22 Neon, argon and chlorine abundance gradients from type II planetary nebulae. FAUNDEZ-ABANS M. and MACIEL W.J.
1987MitAG..70..347B 12 2 Mass loss from the progenitors of planetary nebulae. BAESSGEN M., CERRATO S. and GREWING M.
1987PTarO..52..270N 8 0 The problems of spectroscopy of the transitional region in planetary nebulae. NIKITIN A.A., KHOLTYGIN A.F. and FEKLISTOVA T.H.
1987RMxAA..14..534P 30 13 JHK photometry of compact planetary nebulae. PENA M. and TORRES-PEIMBERT S.
1987RMxAA..15..117P 1 6 43 Collisional excitation of the lambda 10830 HE I line and the population of the 2 3 S HE I state in gaseous nebulae. PEIMBERT M. and TORRES-PEIMBERT S.
1987IAUS..120..339S 36 4 The distribution of molecular hydrogen in planetary nebulae. STOREY J.W.V., WEBSTER B.L., PAYNE P., et al.
1987IAUS..122..197H 18 20 IRAS results on circumstellar shells. HABING H.J.
1987PN86.........1P 12 ~ Infrared emission from young planetary nebulae. POTTASCH S.R.
1987PN86........45R 23 ~ Spectroscopy at 8-13 mum as a probe of the carbon to oxygen ratio in planetary nebulae. ROCHE P.F.
1987PN86........55R 17 ~ Proto-planetary nebulae. RODRIGUEZ L.F.
1987PN86.......121D 10 ~ Observational constraints to the theory of planetary nebulae evolution. D'ANTONA F., MAZZITELLI I. and SABBADIN F.
1987PN86.......197P 20 ~ Contribution of nebular emission lines to IRAS photometric survey fluxes. PREITE MARTINEZ A. and POTTASCH S.R.
1987PN86.......221P 158 ~ Near-infrared photometry of IRAS planetary nebulae. PERSI P., PREITE MARTINEZ A., FERRARI-TONIOLO M., et al.
1987PN86.......239H 2 ~ Modeling the thermal emission from dust in planetary nebulae. HARRINGTON J.P.
1988A&A...190..113M 2 24 247 High resolution spectroscopy of central stars of planetary nebulae. I. Basic atmospheric parameters and their interpretation. MENDEZ R.H., KUDRITZKI R.P., HERRERO A., et al.
1988A&A...200..178M 40 7 Planetary nebulae and the pregalactic helium abundance. MACIEL W.J.
1988A&A...204..242B 31 83 Proto-planetary nebulae : the case of CRL 618. BUJARRABAL V., GOMEZ-GONZALEZ J., BACHILLER R., et al.
1988A&A...207..123P 2 16 150 Radiation-driven winds of hot stars. V. Wind models for central stars of planetary nebulae. PAULDRACH A., PULS J., KUDRITZKI R.P., et al.
1988A&AS...72..259D 327 648 Mass loss rates in the Hertzsprung-Russell diagram. DE JAGER C., NIEUWENHUIJZEN H. and VAN DER HUCHT K.A.
1988ApJ...324..501Z 1 31 161 Molecular hydrogen maps of extended planetary nebulae: the Dumbbell, the Ring, and NGC 2346. ZUCKERMAN B. and GATLEY I.
1988ApJ...326..368P 71 55 A young planetary nebula with OH molecules: NGC 6302. PAYNE H.E., PHILLIPS J.A. and TERZIAN Y.
1988ApJ...334..862M 64 60 A study of some southern planetary nebulae. MEATHERINGHAM S.J., WOOD P.R. and FAULKNER D.J.
1988MNRAS.231.1025M 11 15 Magnesium abundances in planetary nebulae and interstellar absorption of Mg II lambda 2800 A. MIDDLEMASS D.
1988MNRAS.234..241B 70 T                   1 2 5 Fine structure splitting of the 2s2 2p3 2P and 2D levels lf OII from CCD/echelle observations of the planetary nebula
IC 418. 		BARNETT E.W. and McKEITH C.D.
1988MNRAS.235..533W 54 51 The systematics and distribution of molecular hydrogen in planetary nebulae. WEBSTER B.L., PAYNE P.W., STOREY J.W.V., et al.
1988MNRAS.235.1245A 1 7 30 Mg-H+ charge transfer and Mg line intensities in gaseous nebulae. ALLAN R.J., CLEGG R.E.S., DICKINSON A.S., et al.
1988PASP..100..412O 1 3 16 The physics of gaseous nebulae. OSTERBROCK D.E.
1988PASP..100.1497G 14 9 Studies of southern planetary nebulae. III. Chemical abundances. GUTIERREZ-MORENO A. and MORENO H.
1988Afz....28..679G 2 1 GM 1-11 a new planetary nebula ? GASPARIAN K.G. and PARSAMIAN E.S.
1988Ap&SS.149..343G 109 20 The temperatures of the nuclei of high-excitation planetary nebulae. GURZADYAN G.A.
1988RMxAA..16..111M 35 39 Filling factor determinations and their effects on planetary studies. MALLIK D.C.V. and PEIMBERT M.
1988IUE88...2..173B 17 ~ Study of the nuclei of planetary nebulae at UV wavelengths. BIANCHI L.
1988MSS...C04....0H viz 14       D               1 33283 ~ Catalogue of two-dimensional spectral types for the HD stars, Vol.4 HOUK N. and SMITH-MOORE M.
1989A&A...213..155W 1 8 32 Distances and mass distribution of central stars of planetary nebulae. WEIDEMANN V.
1989A&A...215...92G 29 62 The galactic emission in the 3.3 mu-m aromatic feature. I. Observations. GIARD M., PAJOT F., LAMARRE J.M., et al.
1989A&A...217..157Z 184 105 OH maser emission from young planetary nebulae. ZIJLSTRA A.A., TE LINTEL HEKKERT P., POTTASCH S.R., et al.
1989A&A...218..273B 18 10 Spectroscopic search for halos of planetary nebulae. BAESSGEN M. and GREWING M.
1989A&A...219..237H 17 23 Revisited mass-loss rates for a sample of central stars of planetary nebulae. HUTSEMEKERS D. and SURDEJ J.
1989A&AS...77..327C 49 8 Global photometric observations of 30 HII regions in the Small Magellanic Cloud. COPETTI M.V.F. and DOTTORI H.A.
1989A&AS...77..487A 461 27 The absolute H-beta fluxes for southern planetary nebulae. ACKER A., STENHOLM B. and TYLENDA R.
1989A&AS...78..301W 286 132 A catalogue of expansion velocities of galactic planetary nebulae. WEINBERGER R.
1989A&AS...81..309P 390 47 The energy-balance temperature of central stars of galactic planetary nebulae. PREITE-MARTINEZ A., ACKER A., KOEPPEN J., et al.
1989ApJ...339...39J 6 7 177 Planetary nebulae as standard candles. I. Evolutionary models. JACOBY G.H.
1989ApJ...340..932T 107 T K                 1 4 33 VLA observations of circumnebular neutral hydrogen in
IC 418. 		TAYLOR A.R., GUSSIE G.T. and GOSS W.M.
1989ApJ...342..345V 71 128 Evolution of protoplanetary nebulae. VOLK K.M. and KWOK S.
1989ApJ...343..811S 150 120 Electron densities in planetary nebulae. STANGHELLINI L. and KALER J.B.
1989ApJ...345..306L 232 66 Properties and evolution of dust grains in planetary nebulae. LENZUNI P., NATTA A. and PANAGIA N.
1989ApJ...345..327P 5 10 Model atmospheres and parameters of central stars of planetary nebulae. PATRIARCHI P., PERINOTTO M. and CERRUTI-SOLA M.
1989ApJ...345..339C 1 5 38 Fast winds in central stars of some planetary nebulae. CERRUTI-SOLA M. and PERINOTTO M.
1989ApJ...345..862G 7 26 The distance to NGC 6302. GOMEZ Y., MORAN J.M., RODRIGUEZ L.F., et al.
1989ApJS...69..495S 134 132 Apparent magnitudes of luminous planetary nebula nuclei. II. A survey of southern hemisphere planetary nebulae. SHAW R.A. and KALER J.B.
1989MNRAS.239..825D 109 45 Water maser emission from southern IRAS sources. DEGUCHI S., NAKADA Y. and FORSTER J.R.
1989MNRAS.239..869C 1 6 42 The photo-ionization of He I (2 3 S) in nebulae. CLEGG R.E.S. and HARRINGTON J.P.
1989Ap&SS.154...21A 348 16 Planetary nebulae in the galaxy. AMNUEL P.R., GUSEINOV O.H. and RUSTAMOV Y.S.
1989PBeiO..13...11H 19 0 The late stages of stellar evolution : from AGB stars to planetary nebulae. HU J.-Y.
1989SSRv...51..339K 41 8 Planetary nebulae. KHROMOV G.S.
1989TarOT..94....1N 399 6 Mass loss from stars : the universal formula for mass loss rate. NUGIS T.
1989IAUS..131...17T 15 8 Radio images of planetary nebulae. TERZIAN Y.
1989IAUS..131...83B 41 22 The shapes and shaping of planetary nebulae. BALICK B.
1989IAUS..131..117R 8 26 Dust in planetary nebulae. ROCHE P.F.
1989IAUS..131..129R 9 16 Molecules and neutral hydrogen in planetary nebulae. RODRIGUEZ L.F.
1989IAUS..131..139C 16 37 Abundances in planetary nebulae. CLEGG R.E.S.
1989IAUS..131..157H 8 16 Photoionization models. HARRINGTON J.P.
1989IAUS..131..182B 17 2 Kinematical properties of planetary nebulae. BIANCHI L., GREWING M., BARNSTEDT J., et al.
1989IAUS..131..191C 8 2 High and low resolution spectra of selected planetary nebulae. CRISTIANI S., SABBADIN F. and ORTOLANI S.
1989IAUS..131..197M 70 T                   1 1 3 Detection of an extended optical halo around
IC 418. 		MONK D.J., BARLOW M.J. and CLEGG R.E.S.
1989IAUS..131..199B 11 1 Spectroscopic investigations of halos of planetary nebulae. BAESSGEN M., BAESSGEN G., GREWING M., et al.
1989IAUS..131..202H 2 1 The dust content of planetary nebulae with neutral halos. HOARE M.G.
1989IAUS..131..212P 6 0 Collisional excitation of the 10830 HE I line and the population of the 2 3 S HE I state in gaseous nebulae. PEIMBERT M. and TORRES-PEIMBERT S.
1989IAUS..131..217M 3 1 Magnesium abundances in planetary nebulae and interstellar absorptionof Mg II lambda 2800A. MIDDLEMASS D.
1989IAUS..131..241G 34 10 Wind features and wind velocities. GREWING M.
1989IAUS..131..261M 43 31 Binarity and intrinsic variability in central stars of planetary nebulae. MENDEZ R.H.
1989IAUS..131..273K 26 34 Model atmospheres and quantitative spectroscopy of central stars of planetary nebulae. KUDRITZKI R.P. and MENDEZ R.H.
1989IAUS..131..293P 20 24 Mass loss rates in central stars of planetary nebulae. PERINOTTO M.
1989IAUS..131..307B 8 5 Temperatures and luminosities of planetary nebulae nuclei. BIANCHI L., RECILLAS E. and GREWING M.
1989IAUS..131..309J 3 0 Photometric and spectroscopy observations of peculiar nuclei of planetary nebulae. JASNIEWICZ G. and ACKER A.
1989IAUS..131..481P 12 24 The position of the central stars of PN on the HR diagram. POTTASCH S.R.
1989IAUS..131..567A 33 1 Summarizing remarks on the structure and evolution of planetary nebulae and properties of their central stars. ALLER L.H.
1989IAUS..131..577P 26 5 Comments on the applications of planetary nebulae research. PEIMBERT M.
1990A&A...232..119P 14 8 Similarities in the wind characteristics of hot stars. PRINJA R.K.
1990A&A...232..184P 38 19 Morphology of bipolar planetary nebulae. II. The three-dimensional structures. PASCOLI G.
1990A&A...234..454P 70 T                   1 3 10 The core-halo structure of
IC 418. 		PHILLIPS J.P., TIERA A. and MAMPASO A.
1990A&A...236..223G 40 12 Extinction-independent determination of temperatures for central stars of planetary nebulae. GREWING M. and NERI R.
1990A&A...240..453O 5 3 71 Infrared spectroscopy of supernova remnants. II. Detailed study of RCW 103. OLIVA E., MOORWOOD A.F.M. and DANZIGER I.J.
1990A&AS...83...27P 15 4 Morphology of bipolar planetary nebulae. I. Two-dimensional spectrophotometry. PASCOLI G.
1990A&AS...83..337J 309 57 A survey of infrared features in HII regions, planetary nebulae and proto-planetary nebulae from the IRAS-LRS data base. JOURDAIN DE MUIZON M., COX P. and LEQUEUX J.
1990AJ....100..485V 178 39 The IRAS low-resolution spectra of planetary nebulae. VOLK K. and COHEN M.
1990ApJ...351..230M 23 52 Evolutionary versus dynamical time scales for the evolution of the central stars of planetary nebulae. McCARTHY J.K., MOULD J.R., MENDEZ R.H., et al.
1990ApJ...351..515T 1 9 47 Circumnebular neutral hydrogen in planetary nebulae. TAYLOR A.R., GUSSIE G.T. and POTTASCH S.R.
1990ApJ...356..229H 142 67 Abundance patterns in planetary nebulae. HENRY R.B.C.
1990ApJ...357..548F 63 33 Ultraviolet Fe VII absorption lines in planetary nebula nuclei, hot subdwarfs, and hot degenerate objects. FEIBELMAN W.A. and BRUHWEILER F.C.
1990MNRAS.244..193H 4 2 37 The dust content of two carbon-rich planetary nebulae. HOARE M.G.
1990MNRAS.244..521B 17 44 Dynamical evolution of planetary nebulae. II. Ionisation of shells in planetary nebulae and the formation of low-ionization knots. BREITSCHWERDT D. and KAHN F.D.
1990MNRAS.247..591G 3 4 49 A model for the infrarerd and radio spectral energy distribution of IRC +10 216. GRIFFIN I.P.
1990Afz....32...99G 40 1 The energy distribution in Lyman continuum and the effective temperatures of planetary nebulae nuclei. GOLOVATY V.V. and PRONIK V.I.
1990Ap&SS.171..173P 71 T                   1 1 4 A carbon star outflow envelope about
IC 418. 		PHILLIPS J.P., RIERA A. and MAMPASO A.
1990BAAS...22.1231H 4 1 Near- and mid-infrared imaging of planetary nebulae. HORA J.L., HOFFMANN W.F., FAZIO G.G., et al.
1990MmSAI..61...41B 31 0 The unidentified infrared bands and space observations with ISO. BLANCO A., BORGHESI A., OROFINO V., et al.
1991A&A...252..299A 20 29 Near-IR imaging and spectroscopy of GGD 27-IRS. ASPIN C., McCAUGHREAN M.J., CASALI M.M., et al.
1991A&AS...90...89A 876 46 The absolute H-beta fluxes for galactic planetary nebulae. ACKER A., STENHOLM B., TYLENDA R., et al.
1991A&AS...90..327T viz 2716 185 1612 MHz OH survey of IRAS point sources. I. Observations made at Dwingeloo, Effelsberg and Parkes. TE LINTEL HEKKERT P., CASWELL J.L., HABING H.J., et al.
1991A&AS...91..325P 84 66 Statistical properties of winds in central of planetary nebulae. PATRIARCHI P. and PERINOTTO M.
1991ApJ...372..215K 72 66 Central star temperatures of low-excitation planetary nebulae. KALER J.B. and JACOBY G.H.
1991ApJ...374..227H 62 14 Spatial studies of planetary nebulae with IRAS. HAWKINS G.W. and ZUCKERMAN B.
1991ApJS...76..687P 211 99 Chemical abundances in planetary nebulae: basic data and correlations between elements. PERINOTTO M.
1991MNRAS.251..330W viz 1195 35 Flux densities at 8400 MHz for a large sample of radiosources. WRIGHT A.E., WARK R.M., TROUP E., et al.
1991Ap&SS.175..191G 8 2 Planetary nebula with a neutral envelope ? GURZADYAN G.A., EGIKYAN A.G. and TERZIAN Y.
1991Ap&SS.181...73G 144 9 Excitation class of nebulae - an evolution criterion ? GURZADYAN G.A. and EGIKYAN A.G.
1991Ap&SS.186..277K 4 0 The ratio of optical to near-infrared emission line strengths in SII as electron density diagnostics for planetary nebulae. KEENAN F.P.
1991AuJPh..44..441C 6 5 Effect of source morphology on thermal radio continuum spectra. CALABRETTA M.
1991BAAS...23..915D 5 ~ Far-infrared line emission from the neutral envelopes around planetary nebulae. DINERSTEIN H.L., HAAS M.R. and WERNER M.W.
1991PASAu...9..309P 83 2 Winds in central stars of planetary nebulae. PATRIARCHI P. and PERINOTTO M.
1991IAUS..145..375M 114 95 Photospheric abundances un central stars of planetary nebulae, and evolutionary implications. MENDEZ R.H.
1992A&A...260..314B 16 17 Kinematics of planetary nebulae: expansion velocities. BIANCHI L.
1992A&A...260..329M 1 23 115 On central star luminosities and optical thicknesses in planetary nebulae. MENDEZ R.H., KUDRITZKI R.P. and HERRERO A.
1992A&A...261..579D 33 42 Chemical abundances of disk planetary nebulae. DE FREITAS PACHECO J.A., MACIEL W.J. and COSTA R.D.D.
1992A&A...262..271M 151 50 Kinematics of disk planetary nebulae. MACIEL W.J. and DUTRA C.M.
1992A&AS...93..121N viz 514 111 A survey of circumstellar CO emission from a sample of IRAS point sources. NYMAN L.-A., BOOTH R.S., CARLSTROM U., et al.
1992A&AS...93..151F viz 515 103 Near-infrared photometry of a sample of IRAS Point Sources. FOUQUE P., LE BERTRE T., EPCHTEIN N., et al.
1992A&AS...94..399C viz 772 390 A catalogue of absolute fluxes and distances of planetary nebulae. CAHN J.H., KALER J.B. and STANGHELLINI L.
1992A&AS...95..337T 925 86 The extinction constants for galactic planetary nebulae. TYLENDA R., ACKER A., STENHOLM B., et al.
1992A&AS...96...23S 255 262 A catalogue of narrow band images of planetary nebulae. SCHWARZ H.E., CORRADI R.L.M. and MELNICK J.
1992AJ....103..538L 3 6 1420 and 408 MHz observations of the planetary nebulae BD +30 3639 and AFGL 618. LIKKEL L., GUSSIE G.T., TAYLOR A.R., et al.
1992ApJ...385..255Z 108 T K                 2 19 The spectra of
IC 418 and IC 5117 from 1.5 to 1.75 microns. 		ZHANG C.Y. and KWOK S.
1992ApJ...389..443K 3 5 73 Improved calculations for the C III lambda lambda 1907,1909 and Si III lambda lambda 1883, 1892 electron density sensitive emission-line ratios and a comparison with IUE observations. KEENAN F.P., FEIBELMAN W.A. and BERRINGTON K.A.
1992ApJS...80..347V 7 26 Models of planetary nebula spectral evolution. VOLK K.
1992MNRAS.257..317K 69 54 Distances for galactic planetary nebulae using mean [O II] doublet ratio electron densities. KINGSBURGH R.L. and BARLOW M.J.
1992MNRAS.258..257H 12 35 Millimetre and submillimetre continuum observations of planetary nebulae. HOARE M., ROCHE P.F. and CLEGG R.E.S.
1992PASP..104..597H 7 0 A new mid-infrared camera for ground-based astronomy and an infrared study of planetary nebulae. HORA J.L.
1992AZh....69..960K 26 6 Small-scale structure of the gaseous nebulae. KHOLTYGIN A.F. and FEKLISTOVA T.K.
1992AZh....69.1166G 16 4 Evolution of planetary nebulae envelopes: an empirical approach. GOLOVATYJ V.V. and MALKOV Y.P.
1992A&ARv...4..161R 31 61 High resolution radio recombination line observations. ROELFSEMA P.R. and GOSS W.M.
1992A&ARv...4..215P 74 33 Evolution of planetary nebulae. POTTASCH S.R.
1992Msngr..70...67K 1 3 21 TIMMI at the 3.6-m telescope. KAEUFL H.U., JOUAN R., LAGAGE P.O., et al.
1992ESOPN...1....1A viz 1828 ~ Strasbourg-ESO Catalogue of Galactic Planetary Nebulae ACKER A., OCHSENBEIN F., STENHOLM B., et al.
1993A&A...267L...8H 8 8 The central stars of He 2-131 and He 2-138 : photometric variations. HUTTON R.G. and MENDEZ R.H.
1993A&A...267L..19P 5 2 46 SAO 244567 : a post-AGB star which has turned into a planetarey nebula within the last 40 years. PARTHASARATHY M., GARCIA-LARIO P., POTTASCH S.R., et al.
1993A&A...275..256W 1 2 11 Imaging and spectroscopy of Abell 63 (UU Sge). WALTON N.A., WALSH J.R. and POTTASCH S.R.
1993A&A...275..527N 43 40 Very small dust grains in the circumstellar environment of Herbig/Ae/Be stars. NATTA A., PRUSTI T. and KRUGEL E.
1993A&A...275..534M 40 67 The bright end of the planetary nebula luminosity function. MENDEZ R.H., KUDRITZKI R.P., CIARDULLO R., et al.
1993A&A...276..463S 109 32 The correlations between planetary nebula morphology and central star evolution. STANGHELLINI L., CORRADI R.L.M. and SCHWARZ H.E.
1993A&A...279..521S 104 98 The correlations between planetary nebula morphology and central star evolution. STANGHELLINI L., CORRADI R.L.M. and SCHWARZ H.E.
1993A&AS...99..291L viz 455 410 CO and HCN observations of circumstellar envelopes. A catalogue - mass loss rates and distributions. LOUP C., FORVEILLE T., OMONT A., et al.
1993A&AS..100..413H 106 43 A systematic study of IRAS selected proto-planetary nebula candidates. I. Selection of a sample and obervations of the southern objects. HU J.Y., SLIJKHUIS S., DE JONG T., et al.
1993AJ....105.1860C viz 177 60 A model of the 2-35 microm. point source infrared sky. COHEN M.
1993ApJ...403..211K 6 5 Continuous absorption of He I lambda 10830 in planetary nebulae. KINGDON J. and FERLAND G.J.
1993ApJ...408..579Z 28 20 The morphology and interaction with the interstellar medium of the planetary nebula IC 4593. ZUCKER D.B. and SOKER N.
1993ApJ...410..239Z 131 41 On the distance to galactic planetary nebulae. ZHANG C.Y.
1993ApJ...410..426K 6 9 The ratio of optical-to-infrared emission line strengths in Ar III as electron density diagnostics for planetary nebulae. KEENAN F.P. and CONLON E.S.
1993ApJ...413..304H 73 T                   3 28 Near- and mid-infrared imaging of the planetary nebulae BD +30 3639 and IC 418. HORA J.L., DEUTSCH L.K., HOFFMANN W.F., et al.
1993ApJS...88..137Z 433 91 Trace of planetary nebula evolution by distance-independent parameters. ZHANG C.Y. and KWOK S.
1993MNRAS.260..855T 56 1 The presence of fe VII and of low-ionization features in the UV spectra of central stars of planetary nebulae. TWEEDY R.W.
1993MNRAS.261..263A 40 24 The features of chemical abundances in galactic planetary nebulae. AMNUEL P.R.
1993MNRAS.265..340G 2 4 32 Pulsating post-asymptotic giant branch stars. GAUTSCHY A.
1993AcA....43..371G 48 4 comparison of the masses of planetary nebula nuclei derived from different methods. GORNY S.K., TYLENDA R. and STASINSKA G.
1993AcA....43..389T 37 15 On the evolutionary status of WR-type planetary nebula nuclei. TYLENDA R. and GORNY S.K.
1993Ap&SS.205..237G 8 2 Self-consistent photoionization models of planetary nebulae luminescence : stellar ionizing continuum, nebular abundances and evolution of the envelopes. GOLOVATY V.V. and MALKOV Y.F.
1993BAAS...25Q.784H 4 ~ Near-infrared spectroscopy of planetary nebulae. HORA J.L.
1993BAAS...25.1318Q 10 ~ A high dispersion IUE atlas of central stars of planetary nebulae. QUIGLEY M.F.
1993BAAS...25.1368Q 11 ~ A high dispersion IUE atlas of central stars of planetary nebulae. QUIGLEY M.F., BRUHWEILER F.C. and FEIBELMAN W.
1993BAAS...25.1369M 71 T                   1 ~ Mid-IR images of IC418. MEIXNER M., SKINNER C.J., KETO E., et al.
1993PASAu..10..310D viz 526 21 A survey of 526 southern flat-spectrum radio sources with the Parkes-Tidbinbilla interferometer DUNCAN R.A., WHITE G.L., WARK R., et al.
1993PASJ...45..643W 14       D               1 120 27 Survey observations of emission-line stars in the Orion region. IV. The Kiso areas A-1047 and A-1048. WIRAMIHARDJA S.D., KOGURE T., YOSHIDA S., et al.
1993IAUS..155...57P 7 27 Observed mass loss from central stars of planetary nebulae. PERINOTTO M.
1993IAUS..155...65P 16 4 Temperatures of central stars of planetary nebulae. PREITE-MARTINEZ A.
1993IAUS..155..147H 32 15 The neutral envelopes of planetary nebulae: molecules and H I. HUGGINS P.J.
1993IAUS..155..163B 21 14 Dust in planetary nebulae and in post-AGB objects. BARLOW M.J.
1994A&A...282..199R 75 75 The carbon abundance problem in planetary nebulae. ROLA C. and STASINSKA G.
1994A&A...284..248B 82 44 Filling factors and ionized masses in planetary nebulae. BOFFI F.R. and STANGHELLINI L.
1994A&A...288..897T 147 16 Confrontation of theoretical tracks for post-AGB stars with observations of planetary nebulae. TYLENDA R. and STASINSKA G.
1994A&A...288..921C 134 15 Planetary nebulae and the helium-to-metals enrichment ratio. CHIAPPINI C. and MACIEL W.J.
1994A&A...290..463N 9 14 NGC 2024-IRS2: an outburst in its near-infrared line and continuum emission. NISINI B., SMITH H.A., FISCHER J., et al.
1994A&AS..104..169P viz 77 17 A near infrared survey of northern planetary nebulae. PHILLIPS J.P. and CUESTA L.
1994A&AS..106..559T viz 768 24 A catalogue HeII 4686 line intensities in Galactic planetary nebulae. TYLENDA R., STASINSKA G., ACKER A., et al.
1994A&AS..108..485V viz 434 69 On an alternative statistical distance scale for planetary nebulae. Catalog with statistical distances to planetary nebulae. VAN DE STEENE G.C. and ZIJLSTRA A.A.
1994ApJ...422..187D 12 15 The He I 2.06 micron to Br-gamma ratio in 12 planetary nebulae. DEPOY D.L. and SHIELDS J.C.
1994ApJ...423L.135S 2 5 34 Mid-infrared images of the post-asymptotic giant branch star HD 161796. SKINNER C.J., MEIXNER M.M., HAWKINS G.W., et al.
1994ApJ...425..687Z 12 4 High-resolution far-infrared observations of the Ring Nebula. ZHANG C.Y., HARVEY P.M., SMITH B.J., et al.
1994ApJ...432..427A 32 21 Abundances, planetary nebulae and stellar evolution. ALLER L.H.
1994MNRAS.267.1053B 4 5 A search for photometric variability in the central star of NGC 6543. BELL S.A., POLLACCO D.L. and HILDITCH R.W.
1994MNRAS.271..449S 1 5 26 The planetary nebula BD +30 3639: the infrared spectrum during post-AGB stellar evolution. SIEBENMORGEN R., ZIJLSTRA A.A. and KRUGEL E.
1994PASP..106...87H 10 1 30 KSPEC-A near-infrared cross-dispersed spectrograph. HODAPP K.-W., HORA J.L., IRWIN E., et al.
1994PASP..106..745H viz 75 T                   3 36 The spectrum of the planetary nebula IC 418. HYUNG S., ALLER L.H. and FEIBELMAN W.A.
1994Ap&SS.219..231M 200 36 Abundances and radial gradients from disk planetary nebulae : HE, N, C and CL. MACIEL W.J. and CHIAPPINI C.
1994BAAS...26.1386D 4 ~ HST observations of circumstellar and interstellar absorption lines in planetary nebula central stars. DINERSTEIN H.L., et al.
1994BAAS...26Q1386M 1 ~ Photometric variability of planetary nebula central stars. MAENE S.A., CIARDULLO R. and BOND H.
1994ExA.....3...37J 2 0 10 and 20 micron imaging with arrays. JONES B., PINA R.K. and PUETTER R.C.
1994KFNT...10e..35M 39 0 Self-consistent determination of planetary nebulae distances. MAL'KOV Y.F.
1994Msngr..78....4K 2 2 N-band long-slit grism spectroscopy with TIMMI at the 3.6-m telescope. KAEUFL H.U.
1994BaltA...3..112N 59 4 Element abundances in planetary nebulae from recombination line spectra. NIKITIN A.A., KHOLTYGIN A.F., SAPAR A., et al.
1995A&A...294..453V 4 3 38 Deductions from the reconstructed evolutionary and pulsational history of FG Sagittae. VAN GENDEREN A.M. and GAUTSCHY A.
1995A&A...301..537B 1 5 18 HST imaging of the planetary nebula K 648 in M 15. BIANCHI L., FORD H., BOHLIN R., et al.
1995A&AS..110..353P 14 16 A search for wind variability in central stars of planetary nebulae. PATRIARCHI P. and PERINOTTO M.
1995A&AS..111..493K 72 7 Planetary nebulae in the direction of the galactic bulge. I. New radial velocities based on image-tube spectra. KOHOUTEK L. and PAULS R.
1995A&AS..114..269D viz 14       D               1 20886 127 Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue. DUFLOT M., FIGON P. and MEYSSONNIER N.
1995AJ....109.1173S 5 8 The unusual morphology of molecular hydrogen emission in the planetary nebula J 900. SHUPE D.L., ARMUS L., MATTHEWS K., et al.
1995ApJ...441..726F 29 17 A volume-limited survey of high galactic latitude planetary nebulae with the Extreme Ultraviolet Explorer. FRUSCIONE A., DRAKE J.J., McDONALD K., et al.
1995ApJ...445..642R 1 43 231 Oxygen abundances in diffuse ellipticals and the metallicity-luminosity relations for dwarf galaxies. RICHER M.G. and McCALL M.L.
1995ApJ...447..262D 21 34 A survey of planetary nebulae at Na D : evidence for neutral envelopes. DINERSTEIN H.L., SNEDEN C. and UGLUM J.
1995ApJ...454..394K 23 56 Four newly identified sources with 21 micron emission. KWOK S., HRIVNAK B.J. and GEBALLE T.R.
1995ApJ...454..819O 2 12 72 The 30 micron emission band in carbon-rich pre-planetary nebulae. OMONT A., MOSELEY S.H., COX P., et al.
1995ApJS...98..659Z viz 644 172 A statistical distance scale for galactic planetary nebulae. ZHANG C.Y.
1995ApJS..100..159L 31 62 Investigating the near-infrared properties of planetary nebulae. I. Narrowband images. LATTER W.B., KELLY D.M., HORA J.L., et al.
1995MNRAS.273..790G 1 2 9 Molecular photodissociation in the neutral envelopes of planetary nebulae. GUSSIE G.T., TAYLOR A.R., DEWDNEY P.E., et al.
1995MNRAS.273..801G 27 15 H I and CO observations of the circumnebular envelopes of planetary nebulae. GUSSIE G.T. and TAYLOR A.R.
1995MNRAS.277..173M 1 25 82 Radiation gasdynamics of planetary nebulae - VI. The evolution of aspherical planetary nebulae. MELLEMA G.
1995PASP..107..148K 8 9 Forbidden lines of [O I] in the high-resolution optical spectra of planetary nebulae. KEENAN F.P., ALLER L.H., HYUNG S., et al.
1995PASP..107..896S 22 4 272 Software for the analysis of emission-line nebulae. SHAW R.A. and DUFOUR R.J.
1995Ap&SS.232...99M 41 7 Generalized energy balance method for the determination of central star parameters and optical thickness of a planetary nebula. MALKOV Y.F., GOLOVATYJ V.V. and ROKACH O.V.
1995BAAS...27.1402Q 6 ~ Spectral characteristics and physical parameters of central stars of planetary nebulae via NLTE modeling. QUIGLEY M.F. and BRUHWEILER F.C.
1995IBVS.4244....1H 11 4 Photometric variations of the central star of M 1-77 and suspected variability of the central star of VV 3-5. HANDLER G.
1995RMxAA..31..147P 22 51 Temperature fluctuations and the chemical composition of planetary nebulae of type I. PEIMBERT M., LURIDIANA V. and TORRES-PEIMBERT S.
1995BaltA...4..357H 36   K                 2 1 Variable "cool" central stars of planetary nebulae. HANDLER G.
1995GCTP..C......0V viz 14       D               1 7049 ~ The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition. VAN ALTENA W.F., LEE J.T. and HOFFLEIT E.D.
1996A&A...309..907G 38   K                 5 35 Modelling the structure of selected planetary nebulae. GESICKI K., ACKER A. and SZCZERBA R.
1996A&A...311..997G 17 1 Three-envelope planetary nebulae: the problem of their origin. GURZADYAN G.A.
1996A&A...312..167L 2 12 95 Spectral analyses of late-type WC central stars of planetary nebulae. LEUENHAGEN U., HAMANN W.-R. and JEFFERY C.S.
1996A&A...313..234M 108 T K                 5 10 Mid-IR and radio images of
IC 418: dust in a young planetary nebula. 		MEIXNER M., SKINNER C.J., KETO E., et al.
1996A&A...315..284H 115 100 The molecular envelopes of planetary nebulae. HUGGINS P.J., BACHILLER R., COX P., et al.
1996A&AS..116..395F 233 3 Classification of planetary nebulae by cluster analysis and artificial neural networks. FAUNDEZ-ABANS M., ORMENO M.I. and DE OLIVEIRA-ABANS M.
1996ApJ...458..215H 22 31 A new look at carbon abundances in planetary nebulae. I. PB 6, Hu 2-1, K648, and H4-1. HENRY R.B.C., KWITTER K.B. and HOWARD J.W.
1996ApJ...462..777K 107 145 H2 Emission from planetary nebulae: signpost of bipolar structure. KASTNER J.H., WEINTRAUB D.A., GATELY I., et al.
1996ApJ...472..703D 8 19 Millimeter-wave observations of CO in planetary nebulae. DAYAL A. and BIEGING J.H.
1996MNRAS.280..924R 26 22 An investigation of the 3-micro-m emission bands in planetary nebulae. ROCHE P.F., LUCAS P.W., HOARE M.G., et al.
1996MNRAS.281..493L 1 6 30 Near-infrared spectroscopy of the ultracompact H II region G45.12+0.13. LUMSDEN S.L. and PUXLEY P.J.
1996MNRAS.281.1073K 1 17 73 Auroral and nebular emission lines of [S II] in the optical spectra of planetary nebulae. KEENAN F.P., ALLER L.H., BELL K.L., et al.
1996PASP..108..258H 16 21 Planetary nebulae expansion distances. III. HAJIAN A.R. and TERZIAN Y.
1996PASP..108..610M 106 17 [N II] and [O III] mean electron temperatures in planetary nebulae. McKENNA F.C., KEENAN F.P., KALER J.B., et al.
1996Ap&SS.238..101G 4 11 Velocity field in nebulae around [WC] stars. GESICKI K. and ACKER A.
1996IrAJ...23..157M 16 0 New line identifications in the optical spectrum of the slow nova RR Telescopii. McKENNA F.C., KEENAN F.P., HAMBLY N.C., et al.
1996S&T....92a..38K 13 ~ A modern view of planetary nebulae. KWOK S.
1997A&A...318..256G viz 75 62 Planetary nebulae morphologies, central star masses and nebular properties. GORNY S.K., STASINSKA G. and TYLENDA R.
1997A&A...319..161K 108 T K                 15 2 Photometric observations of the nucleus of
IC 418. 		KUCZAWSKA E., WLODARCZYK K. and ZOLA S.
1997A&A...320..125H 110 T K                 2 14 Variable central stars of young planetary nebulae. I. Photometric multisite observations of
IC 418. 		HANDLER G., MENDEZ R.H., MEDUPE R., et al.
1997AJ....114..713A 4 4 48 Nebulae abundance errors. ALEXANDER J. and BALICK B.
1997ApJS..109..241K 6 3 The neutral nitrogen spectrum: term populations, multiplet intensities, diagnostic diagrams, and comparisons with observations. KASTNER S.O. and BHATIA A.K.
1997ApJS..112..487S viz 455 147 Properties that cannot be explained by the progenitors of planetary nebulae. SOKER N.
1997ApJS..112..557K viz 11285 170 Classification and identification of IRAS sources with low-resolution spectra. KWOK S., VOLK K. and BIDELMAN W.P.
1997Ap&SS.249..341M 25 8 Gravity distances of planetary nebulae. MACHEL W.J. and CAZETTA J.O.
1997ARep...41..760M viz 167 22 A self-consistent determination of the distances, physical parameters, and chemical composition for a large sample of Galactic planetary nebulae: the distances and parameters of central stars and the optical depths of envelopes. MAL'KOV Y.F.
1997IAUS..180...64K 1 13 41 Winds in the atmospheres of central stars of planetary nebulae. KUDRITZKI R.P., MENDEZ R.H., PULS J., et al.
1997IAUS..180..214C 22 6 X-ray emission from planetary nebulae. CONWAY G.M. and CHU Y.-H.
1998A&A...329..265G 10 20 Velocity fields of planetary nebulae. GESICKI K., ZIJLSTRA A.A., ACKER A., et al.
1998A&A...340..527P 315 20 Electron densities in planetary nebulae, and the unusual characteristics of the [SII] emission zone. PHILLIPS J.P.
1998A&AS..132...13D viz 870 59 The kinematics of 867 galactic planetary nebulae. DURAND S., ACKER A. and ZIJLSTRA A.
1998AJ....115.1989T viz 14       D               672 35 A new distance indicator to galactic planetary nebulae based upon IRAS fluxes. TAJITSU A. and TAMURA S.
1998ApJ...492..603D 1 9 43 Mid-infrared (8-21 micron) imaging of proto-planetary nebulae. DAYAL A., HOFFMANN W.F., BIEGING J.H., et al.
1998ApJ...504L.103P 6 6 The variable central star of PN G243.8-37.1. PENA M. and RUIZ M.T.
1998ApJS..117..341Z 111 37 A morphological study of planetary nebulae. ZHANG C.Y. and KWOK S.
1998ApJS..117..361C viz 887 77 Planetary nebulae in the NRAO VLA sky survey. CONDON J.J. and KAPLAN D.L.
1998ARep...42..293M 221 12 A self-consistent determination of distances, physical parameters, and chemical composition for a large sample of galactic planetary nebulae: chemical composition. MAL'KOV Y.F.
1998RMxAC...7..153C 13 1 Dynamical effects of winds and radiation on the structure of the planetary nebulae. CAPRIOTTI E.R.
1999A&A...344..918J 10 8 IRAS 03313+6058: an AGB star with 30 micron emission. JIANG B.W., SZCZERBA R. and DEGUCHI S.
1999A&A...345..629M viz 130 101 Abundance gradients in the outer galactic disk from planetary nebulae. MACIEL W.J. and QUIREZA C.
1999A&A...350..101N 261 131 Spectroscopic investigation of old planetaries. IV. Model atmosphere analysis. NAPIWOTZKI R.
1999A&A...352..297S viz 549 39 The dust content of planetary nebulae: a reappraisal. STASINSKA G. and SZCZERBA R.
1999A&AS..135..493H viz 5 9 Variable central stars of young planetary nebulae. A photometric study of the central star of M 2-54. HANDLER G.
1999AJ....118..488C 112 135 A Hubble Space Telescope survey for resolved companions of planetary nebula nuclei. CIARDULLO R., BOND H.E., SIPIOR M.S., et al.
1999ApJ...513..941G 20 43 Infrared space observatory observations of IRAS 16594-4656: a new proto-planetary nebula with a strong 21 micron dust feature. GARCIA-LARIO P., MANCHADO A., ULLA A., et al.
1999ApJ...517..767G 2 30 227 Shaping bipolar and elliptical planetary nebulae: effects of stellar rotation, photoionization heating, and magnetic fields. GARCIA-SEGURA G., LANGER N., ROZYCZKA M., et al.
1999ApJ...525..294H 10 15 Chemical abundances of the planetary nebula IC 4634 and its central star. HYUNG S., ALLER L.H. and FEIBELMAN W.A.
1999ApJS..123..219C viz 478 22 Infrared planetary nebulae in the NRAO VLA sky survey. CONDON J.J., KAPLAN D.L. and TERZIAN Y.
1999ApJS..124..195H viz 41 70 Investigating the near-infrared properties of planetary nebulae. II. Medium-resolution spectra. HORA J.L., LATTER W.B. and DEUTSCH L.K.
1999MNRAS.304...27K 16 31 Emission lines of [O II] in the optical and ultraviolet spectra of planetary nebulae. KEENAN F.P., ALLER L.H., BELL K.L., et al.
1999BASI...27..171M 26 0 Possible trends in expansion velocities of planetary nebulae evolved from common envelope binary systems. MUTHU C. and ANANDARAO B.G.
1999MmSAI..70..515P 10 0 Space-UV astronomy in planetary nebulae and their central stars. PERINOTTO M. and PATRIARCHI P.
1999IAUS..191..297K 14 31 On the origin of the 21 micron feature in post-AGB stars. KWOK S., VOLK K. and HRIVNAK B.J.
2000A&A...358..321N 9 18 Modeling emission lines of 8 northern planetary nebulae. NEINER C., ACKER A., GESICKI K., et al.
2000A&A...361.1121M 43 16 On the abundance gradient of the galactic disk. MARTINS L.P. and VIEGAS S.M.
2000ApJ...531..928H 37   K                 25 48 A new look at carbon abundances in planetary nebulae. IV. Implications for stellar nucleosynthesis. HENRY R.B.C., KWITTER K.B. and BATES J.A.
2000ApJ...535..275H 2 13 93 2-45 micron infrared spectroscopy of carbon-rich proto-planetary nebulae. HRIVNAK B.J., VOLK K. and KWOK S.
2000ApJS..129..295G 81 38 ROSAT observations of X-ray emission from planetary nebulae. GUERRERO M.A., CHU Y.-H. and GRUENDL R.A.
2000IBVS.4870....1K 921 40 The 75th name-list of variable stars. KAZAROVETS E.V., SAMUS N.N. and DURLEVICH O.V.
2000RMxAA..36....3C 102 16 Distances of galactic planetary nebulae based on a relationship between the central star mass and the N/O abundance. CAZETTA J.O. and MACIEL W.J.
2001A&A...367..652F 33 28 Low-excitation atomic gas around evolved stars. I. ISO observations of C-rich nebulae. FONG D., MEIXNER M., CASTRO-CARRIZO A., et al.
2001A&A...378..843K viz 15       D               2202 66 Version 2000 of the Catalogue of Galactic Planetary Nebulae. KOHOUTEK L.
2001MNRAS.320..424C 73 19 The Galactic disc distribution of planetary nebulae with warm dust emission features - I. CASASSUS S., ROCHE P.F., AITKEN D.K., et al.
2001MNRAS.322..866P 16 1 The low-excitation structures of planetary nebulae. PHILLIPS J.P., CUESTA L. and ORTEGA V.
2001MNRAS.323..343L 55 77 ISO LWS observations of planetary nebula fine-structure lines. LIU X.-W., BARLOW M.J., COHEN M., et al.
2001MNRAS.328..527D 15 23 SwSt 1: an O-rich planetary nebula around a C-rich central star. DE MARCO O., CROWTHER P.A., BARLOW M.J., et al.
2001PASP..113..764D viz 1714 210 A catalog and atlas of cataclysmic variables: the living edition. DOWNES R.A., WEBBINK R.F., SHARA M.M., et al.
2001Ap&SS.275..113S 19 14 PAH features in the ISO SWS01 spectra of [WR] planetary nebulae. SZCZERBA R., GORNY S.K., STASINSKA G., et al.
2001Ap&SS.277..393C 168 5 Gravity distances of planetary nebulae II. Aplication to a sample of galactic objects. CAZETTA J.O. and MACIEL W.J.
2001Ap&SS.277..545M 103 5 Helium contamination from the progenitor stars of planetary nebulae: the He/H radial gradient and the delta Y/ delta Z enrichment ratio. MACIEL W.J.
2001RMxAA..37..115K viz 15       D               1042 13 Optical coordinates of southern planetary nebulae. KIMESWENGER S.
2002A&A...382..282C         O           47 23 Study of electron density in planetary nebulae. A comparison of different density indicators. COPETTI M.V.F. and WRITZL B.C.
2002A&A...384..620A 27 29 Turbulent planetary nebulae around [WC]-type stars. ACKER A., GESICKI K., GROSDIDIER Y., et al.
2002A&A...384..987T 12 26 Mass-loss rates of H-rich central stars of planetary nebulae as distance indicators? TINKLER C.M. and LAMERS H.J.G.L.M.
2002A&A...386...97J viz 879 55 The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source identifications. JACKSON C.A., WALL J.V., SHAVER P.A., et al.
2002A&A...387.1074M 128 5 Gas temperature and excitation classes in planetary nebulae. MARTINS L.P. and VIEGAS S.M.
2002A&A...390..533H         O           77 96 The carrier of the ``30'' µm emission feature in evolved stars. A simple model using magnesium sulfide. HONY S., WATERS L.B.F.M. and TIELENS A.G.G.M.
2002ApJ...565..511H viz 521 66 Infrared properties of cataclysmic variables in the 2 micron all-sky survey second incremental data release. HOARD D.W., WACHTER S., CLARK L.L., et al.
2002ApJ...567..412V 14 40 Infrared space observatory observations of the unidentified 30 micron feature in proto-planetary nebulae. VOLK K., KWOK S., HRIVNAK B.J., et al.
2002MNRAS.336..621L 1 25 120 The population of the Galactic plane as seen by MSX. LUMSDEN S.L., HOARE M.G., OUDMAIJER R.D., et al.
2002RMxAC..12...95A 26 0 High dispersion spectra for planetary nebula studies. ALLER L.H. and HYUNG S.
2002RMxAC..13..133S 29 9 Bipolar and multipolar jets in protoplanetary and planetary nebulae. SAHAI R.
2003A&A...400..161B 27 13 The 3-D ionization structure of NGC 6818: A Planetary Nebula threatened by recombination. BENETTI S., CAPPELLARO E., RAGAZZONI R., et al.
2003A&A...402..211H 4 4 52 The circumstellar envelope of the C-rich post-AGB star HD 56126. HONY S., TIELENS A.G.G.M., WATERS L.B.F.M., et al.
2003A&A...408.1029K viz 1324 48 Galactic Planetary Nebulae and their central stars. I. An accurate and homogeneous set of coordinates. KERBER F., MIGNANI R.P., GUGLIELMETTI F., et al.
2003ApJS..148...97B viz 16       D               210 770 First-year Wilkinson microwave anisotropy probe (WMAP)(1) observations: foreground emission. BENNETT C.L., HILL R.S., HINSHAW G., et al.
2003ApJS..149..157S viz 40   K                 3 35 Introducing EMILI: computer-aided emission line identification. SHARPEE B., WILLIAMS R., BALDWIN J.A., et al.
2003MNRAS.338..360F 30 69 Wolf-Rayet binaries in the Magellanic Clouds and implications for massive-star evolution - I. Small Magellanic Cloud. FOELLMI C., MOFFAT A.F.J. and GUERRERO M.A.
2003MNRAS.344..501P 376 44 The relation between Zanstra temperature and morphology in planetary nebulae. PHILLIPS J.P.
2003MNRAS.346..719M 29 31 A unique Galactic planetary nebula with a [WN] central star. MORGAN D.H., PARKER Q.A. and COHEN M.
2003PASP..115..178W 111 T K                 25 4 Comparative absorption and emission abundance analyses of nebulae: ion emission densities for
IC 418. 		WILLIAMS R., JENKINS E.B., BALDWIN J.A., et al.
2003IAUS..209..237H 14 4 Central stars of young planetary nebulae - A new class of variables. HANDLER G.
2003RMxAC..18...84P 51 2 Characteristics of planetary nebulae with [WC] central stars. PENA M., MEDINA S. and STASINSKA G.
2004A&A...419.1111P 2 11 54 Radiation-driven winds of hot luminous stars. XV. Constraints on the mass-luminosity relation of central stars of planetary nebulae. PAULDRACH A.W.A., HOFFMANN T.L. and MENDEZ R.H.
2004A&A...423..593P 139 T K A   O           3 31 Abundances of Planetary Nebulae


IC 418,

IC 2165 and


NGC 5882. 		POTTASCH S.R., BERNARD-SALAS J., BEINTEMA D.A., et al.
2004A&A...427..873W 110 43 A reexamination of electron density diagnostics for ionized gaseous nebulae. WANG W., LIU X.-W., ZHANG Y., et al.
2004AJ....127.2284H 85 94 Sulfur, chlorine, and argon abundances in planetary nebulae. IV. Synthesis and the sulfur anomaly. HENRY R.B.C., KWITTER K.B. and BALICK B.
2004ApJ...605..784R 45 19 12C/13C ratio in planetary nebulae from the IUE archives. RUBIN R.H., FERLAND G.J., CHOLLET E.E., et al.
2004ApJ...606..605S 2 4 16 Measurements of the singly ionized oxygen auroral doublet lines λλ7320, 7330 using high-resolution sky spectra. SHARPEE B.D., SLANGER T.G., HUESTIS D.L., et al.
2004ApJ...610..813B 25 3 On the O II ground configuration energy levels. BLAGRAVE K.P.M. and MARTIN P.G.
2004ApJ...611..294H 13 25 Central stars of planetary nebulae in the Large Magellanic Cloud: a far-ultraviolet spectroscopic analysis. HERALD J.E. and BIANCHI L.
2004ApJ...615..323S 112 T K                 22 18 Identification and characterization of faint emission lines in the spectrum of the planetary nebula
IC 418. 		SHARPEE B., BALDWIN J.A. and WILLIAMS R.
2004ApJS..151..299H viz 922 16 Classification of spectra from the infrared space observatory PHT-s database. HODGE T.M., KRAEMER K.E., PRICE S.D., et al.
2004ApJS..152..201G viz 386 15 Automated classification of 2000 bright IRAS sources. GUPTA R., SINGH H.P., VOLK K., et al.
2004MNRAS.349..793P viz 135 45 A reanalysis of chemical abundances in galactic PNe and comparison with theoretical predictions. PERINOTTO M., MORBIDELLI L. and SCATARZI A.
2004MNRAS.353..589P viz 448 71 Planetary nebula distances re-examined: an improved statistical scale. PHILLIPS J.P.
2004NewA....9..205S 2 0 Effects of dust scattering in expanding spherical nebulae. SRINIVASA RAO M. and SENGUPTA S.
2005A&A...431..963S 1         O           14 50 The evolution of planetary nebulae. II. Circumstellar environment and expansion properties. SCHOENBERNER D., JACOB R., STEFFEN M., et al.
2005A&A...436..549S 39 11 The 3-D shaping of NGC 6741: A massive, fast-evolving Planetary Nebula at the recombination-reionization edge. SABBADIN F., BENETTI S., CAPPELLARO E., et al.
2005AJ....129..927R viz 60 18 Unresolved H-alpha enhancements at high galactic latitude in the WHAM sky survey maps. REYNOLDS R.J., CHAUDHARY V., MADSEN G.J., et al.
2005ApJ...625..368S 11 18 The FUSE spectrum of the planetary nebula SwSt 1: evidence for inhomogeneities in the gas and dust. STERLING N.C., DINERSTEIN H.L., BOWERS C.W., et al.
2005ApJ...631L..61Z 18 26 Fluorine abundances in planetary nebulae. ZHANG Y. and LIU X.-W.
2005ApJ...633..309D 21 6 The fine-structure lines of hydrogen in H II regions. DENNISON B., TURNER B.E. and MINTER A.H.
2005MNRAS.361..330R 38 42 Distance to NGC 253 based on the planetary nebula luminosity function. REKOLA R., RICHER M.G., McCALL M.L., et al.
2005MNRAS.361..813E 1 5 17 The NII spectrum of the Orion nebula. ESCALANTE V. and MORISSET C.
2005MNRAS.362..847P 60 15 The distances of less-evolved planetary nebulae: a further test of statistical distance scales. PHILLIPS J.P.
2005MNRAS.362.1199C 44 22 Polycyclic aromatic hydrocarbon emission bands in selected planetary nebulae: a study of the behaviour with gas phase C/O ratio. COHEN M. and BARLOW M.J.
2005MNRAS.364..849P 45 18 Hot dust haloes in planetary nebulae. PHILLIPS J.P. and LARIOS G.R.
2005PASP..117..665H 1 6 18 Filaments as possible signatures of magnetic field structure in planetary nebulae. HUGGINS P.J. and MANLEY S.P.
2005MmSAI..76..467R 4 1 Hunting post-AGB/RSG objects using Virtual Observatories and other internet-based technology. RICHARDS A.M.S., DIAMOND P.J., BAYO A., et al.
2005ARep...49..390H viz 86 1 The chemical composition of galactic planetary nebulae with regard to inhomogeneity in the gas density in their envelopes. HOLOVATYY V.V. and HAVRILOVA N.V.
2005NewA...10..237Z 65 3 Some implications of the introduction of scattered starlight in the spectrum of reddened stars. ZAGURY F.
2006A&A...445.1069G 270 74 Infrared photometry and evolution of mass-losing AGB stars. I. Carbon stars revisited. GUANDALINI R., BUSSO M., CIPRINI S., et al.
2006A&A...451L..27N 1 6 17 On near Chandrasekhar mass central stars of planetary nebulae. NAPIWOTZKI R.
2006A&A...457..189P 27 53 Planetary nebulae abundances and stellar evolution. POTTASCH S.R. and BERNARD-SALAS J.
2006ApJ...640L.179M 14 21 Tentative discovery of a new supernova remnant in Cepheus: unveiling an elusive shell in the Spitzer Galactic First Look Survey. MORRIS P.W., STOLOVY S., WACHTER S., et al.
2006MNRAS.368.1773P 26 13 Further 2MASS mapping of hot dust in planetary nebulae. PHILLIPS J.P. and RAMOS-LARIOS G.
2006RMxAA..42...53M 47 22 Galactic planetary nebulae with Wolf-rayet nuclei III. Kinematical analysis of a large sample of nebulae. MEDINA S., PENAA M., MORISSET C., et al.
1987XXIO.........0. 189 ~ ???
1985XXID.........0. 173 ~ ???
1982XXHO.........0. 22 ~ ???
1965XXEC.........0. 76 ~ ???
1987XXIQ.........0. 50 ~ ???
1980XXHE.........0. 13 ~ ???
1969XXFA.........0. 6 ~ ???
1970XXFF.........0. 4 ~ ???
1971XXFN.........0. 2 ~ ???
1987XXIP.........0. 22 ~ ???
1985XXIE.........0. 28 ~ ???
1968XXES.........0. 3 ~ ???
2006BSAO...59...34V 50 1 Precatalysmic binary systems. VOICHANSKAYA N.F.
2007A&A...461.1019G 9 4 Radio-continuum spectrum, brightness temperature, and planetary nebulae properties. GRUENWALD R. and ALEMAN A.
2007ApJS..169...37S 1 10 39 The abundances of light neutron-capture elements in planetary nebulae. I. Photoionization modeling and ionization corrections. STERLING N.C., DINERSTEIN H.L. and KALLMAN T.R.
2007ApJS..169..289H 18 15 An atlas of [N II] and [O III] images and spectra of planetary nebulae. HAJIAN A.R., MOVIT S.M., TROFIMOV D., et al.
2007ApJ...659.1265S viz 3 8 50 s-Process abundances in planetary nebulae. SHARPEE B., ZHANG Y., WILLIAMS R., et al.
2007ApJS..170..108L viz 2 10 54 Nonblind catalog of extragalactic point sources from the Wilkinson microwave anisotropy probe (WMAP) first 3 year survey data. LOPEZ-CANIEGO M., GONZALEZ-NUEVO J., HERRANZ D., et al.
2007ApJS..170..288H viz 16       D               323 1037 Three-year Wilkinson microwave anisotropy probe (WMAP(1)) observations: temperature analysis. HINSHAW G., NOLTA M.R., BENNETT C.L., et al.
2007A&A...467..137C 67 4 A search for OB stars in the field of the galactic OB association Bochum 7. I. UBV-IR photometry and optical spectroscopy. CORTI M., BOSCH G. and NIEMELA V.
2007A&A...467L..29G 53       D   O X         2 103 28 White dwarf masses derived from planetary nebula modelling. GESICKI K. and ZIJLSTRA A.A.
2007A&A...473..467S 15       D               1 22 29 The evolution of planetary nebulae. IV. On the physics of the luminosity function. SCHOENBERNER D., JACOB R., STEFFEN M., et al.
2007ApJ...669..343C 38           X         1 62 45 Spitzer IRAC observations of newly discovered planetary nebulae from the Macquarie-AAO-Strasbourg Hα planetary nebula project. COHEN M., PARKER Q.A., GREEN A.J., et al.
2007A&A...475..217Q viz 15       D               477 19 Bayesian posterior classification of planetary nebulae according to the Peimbert types. QUIREZA C., ROCHA-PINTO H.J. and MACIEL W.J.
2007MNRAS.382.1607C 129       D     X   F     3 54 24 A centimetre-wave excess over free-free emission in planetary nebulae. CASASSUS S., NYMAN L.-A., DICKINSON C., et al.
2008ApJS..174..158S 320       D     X C       8 123 58 The abundances of light neutron-capture elements in planetary nebulae. II. s-process enrichments and interpretation. STERLING N.C. and DINERSTEIN H.L.
2007AstL...33..604A viz 18 10 Variability and rapid evolution of the protoplanetary object IRAS 18062+2410=V886 her. ARKHIPOVA V.P., ESIPOV V.F., IKONNIKOVA N.P., et al.
2008ApJ...674..607L 39           X         1 8 23 The solar argon abundance. LODDERS K.
2008A&A...480..133L 15       D   O           9 51 32 A search for diffuse bands in the circumstellar envelopes of post-AGB stars. LUNA R., COX N.L.J., SATORRE M.A., et al.
2008ApJS..175..277D viz 15       D               7183 197 The SCUBA legacy catalogues: submillimeter-continuum objects detected by SCUBA. DI FRANCESCO J., JOHNSTONE D., KIRK H., et al.
2008ApJ...677.1100W 38           X         1 10 16 Independent emission and absorption abundances for planetary nebulae. WILLIAMS R., JENKINS E.B., BALDWIN J.A., et al.
2008MNRAS.386..995P 38           X         1 28 26 A GLIMPSE of new and possible planetary nebulae at mid-infrared wavelengths. PHILLIPS J.P. and RAMOS-LARIOS G.
2008A&A...482..529U 15       D               1 64 8 Millimeter observations of planetary nebulae. A contribution to the Planck pre-launch catalogue. UMANA G., LETO P., TRIGILIO C., et al.
2008A&A...486..221Z 633     A S   X C       15 9 2 Emission line profiles as a probe of physical conditions in planetary nebulae. ZHANG Y.
2008ApJ...682L.105O 15       D               1 19 23 Detection of fluorine in the halo planetary nebula BoBn 1: evidence for a binary progenitor star. OTSUKA M., IZUMIURA H., TAJITSU A., et al.
2008A&A...490..715P 153           X C       3 8 10 Abundances of planetary nebulae NGC3242 and NGC6369. POTTASCH S.R. and BERNARD-SALAS J.
2008RMxAA..44..221M 53       D     X         2 16 2 Metallicity effects on the modified wind momentum of CSPN. MACIEL W.J., KELLER G.R. and COSTA R.D.D.
2009MNRAS.392..733M viz 15       D               1 448 37 Blind and non-blind source detection in WMAP 5-yr maps. MASSARDI M., LOPEZ-CANIEGO M., GONZALEZ-NUEVO J., et al.
2009ApJS..180..283W viz 15       D               1 433 128 Five-year Wilkinson Microwave Anisotropy Probe observations: source catalog. WRIGHT E.L., CHEN X., ODEGARD N., et al.
2008PASP..120.1267P 38           X         1 5 5 Shaping of planetary nebulae by magnetic fields. PASCOLI G. and LAHOCHE L.
2009ApJ...694..222C viz 15       D               1 317 16 Extragalactic point source search in five-year WMAP 41, 61, and 94 Ghz maps. CHEN X. and WRIGHT E.L.
2009ApJ...694.1335D 246       D     X         7 47 24 The iron abundance in galactic planetary nebulae. DELGADO-INGLADA G., RODRIGUEZ M., MAMPASO A., et al.
2009A&A...498..463P 15       D               1 96 14 Survey of planetary nebulae at 30 GHz with OCRA-p. PAZDERSKA B.M., GAWRONSKI M.P., FEILER R., et al.
2009AJ....138...46G 755 T K A     X C       18 3 14 Expansion parallax of the planetary nebula
IC 418. 		GUZMAN L., LOINARD L., GOMEZ Y., et al.
2009ApJ...699.1541B 269           X C       6 52 46 Unusual dust emission from planetary nebulae in the Magellanic clouds. BERNARD-SALAS J., PEETERS E., SLOAN G.C., et al.
2009ApJ...705..509O viz 115           X         3 22 9 High-dispersion spectrum of the halo planetary nebula DdDm 1. OTSUKA M., HYUNG S., LEE S.-J., et al.
2009A&A...507.1517M 960 T K A   O X C       23 1 30 A self-consistent stellar and 3D nebular model of planetary nebula IC 418. MORISSET C. and GEORGIEV L.
2009A&A...508..107G viz 15       D               1 331 15 The number counts, luminosity functions, and evolution of microwave-selected (WMAP) blazars and radio galaxies. GIOMMI P., COLAFRANCESCO S., PADOVANI P., et al.
2010MNRAS.401.1388J viz 77             C       1 30 23 High-frequency radio polarization measurements of WMAP point sources. JACKSON N., BROWNE I.W.A., BATTYE R.A., et al.
2010MNRAS.402..641P 39           X         1 3 2 The dense and asymmetric central star wind of the young PN He 2-138. PRINJA R.K., HODGES S.E., URBANEJA M.A., et al.
2010ApJS..187..149A viz 15       D               1 535 58 StarCAT: a catalog of space telescope imaging spectrograph ultraviolet echelle spectra of stars. AYRES T.R.
2010A&A...511A..53V viz 15       D               1 107465 32 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
2010A&A...517A..95P 286       D     X         8 36 30 Planetary nebulae abundances and stellar evolution. II. POTTASCH S.R. and BERNARD-SALAS J.
2010ApJ...723..658O viz 39           X         1 25 35 The origin and evolution of the halo PN BoBn 1: from a viewpoint of chemical abundances based on multiwavelength spectra. OTSUKA M., TAJITSU A., HYUNG S., et al.
2010A&A...519A..50K 15       D               2 16 20 Comoving frame models of hot star winds. I. Test of the Sobolev approximation in the case of pure line transitions. KRTICKA J. and KUBAT J.
2010ApJ...724..748H viz 132       D     X         4 146 87 Abundances of Galactic anticenter planetary nebulae and the oxygen abundance gradient in the Galactic disk. HENRY R.B.C., KWITTER K.B., JASKOT A.E., et al.
2010A&A...520A..45D 15       D               2 63 13 Discrete source survey of 6 GHz OH emission from PNe and pPNe and first 6 GHz images of K 3-35. DESMURS J.-F., BAUDRY A., SIVAGNANAM P., et al.
2011ApJS..192...15G viz 16       D               6 535 337 Seven-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Galactic foreground emission. GOLD B., ODEGARD N., WEILAND J.L., et al.
2011A&A...526A...6W viz 16       D               1 492 40 Central stars of planetary nebulae: new spectral classifications and catalogue. WEIDMANN W.A. and GAMEN R.
2011MNRAS.410.2257P viz 39           X         1 239 9 MIPSGAL 24 µm observations of Galactic planetary nebulae. PHILLIPS J.P. and MARQUEZ-LUGO R.A.
2010SerAJ.181...63B 232           X C       5 9 8 SMP SMC 24: a newly radio-detected planetary nebula in the Small Magellanic Cloud. BOJICIC I.S., FILIPOVIC M.D. and CRAWFORD E.J.
2011AJ....141..134S viz 445       D     X C       11 183 106 Young planetary nebulae: Hubble Space Telescope imaging and a new morphological classification system. SAHAI R., MORRIS M.R. and VILLAR G.G.
2011ApJ...733L..50R 250       D     X C       6 14 15 The oxygen abundance in the solar neighborhood. RODRIGUEZ M. and DELGADO-INGLADA G.
2011ApJ...735..127V 78           X         2 56 38 Discovery and analysis of 21 µm feature sources in the Magellanic clouds. VOLK K., HRIVNAK B.J., MATSUURA M., et al.
2011MNRAS.415..181F viz 430           X   F     10 12 34 Very deep spectroscopy of the bright Saturn nebula NGC 7009 – I. Observations and plasma diagnostics. FANG X. and LIU X.-W.
2011A&A...531A..23P 133       D     X         4 11 17 Abundances in planetary nebulae: NGC 1535, NGC 6629, He 2-108, and Tc 1. POTTASCH S.R., SURENDIRANATH R. and BERNARD-SALAS J.
2011A&A...534A..97K 16       D   O           1 15 4 Improved velocity law parameterization for hot star winds. KRTICKA J. and KUBAT J.
2011MNRAS.417.2651M viz 16       D               1 5894 35 Optical properties of high-frequency radio sources from the Australia Telescope 20 GHz (AT20G) Survey. MAHONY E.K., SADLER E.M., CROOM S.M., et al.
2011MNRAS.417.3047S 39           X         1 37 17 Infrared two-colour diagrams for AGB stars using AKARI, MSX, IRAS and near-infrared data. SUH K.-W. and KWON Y.-J.
2008JBAA..118..359B 17 0 Sky notes, 2008 december & 2009 january. BONE N.M.
2011RMxAC..40..241G 764 T K A     X C       18 1 0 Expansion parallax of the planetary nebula
IC 418. 		GUZMAN-RAMIREZ L., LOINARD L., GOMEZ Y., et al.
2012A&A...537A...1A viz 39           X         1 80 35 Distinguishing between HII regions and planetary nebulae with Hi-GAL, WISE, MIPSGAL, and GLIMPSE. ANDERSON L.D., ZAVAGNO A., BARLOW M.J., et al.
2012ApJ...747L...8R 40           X         1 8 29 Detection of the second r-process peak element tellurium in metal-poor stars. ROEDERER I.U., LAWLER J.E., COWAN J.J., et al.
2011MNSSA..70..249S 28 0 Lepus - a storybook rabbit. STREICHER M.
2012ApJ...749...61H 55       D     X         2 38 32 The curious conundrum regarding sulfur abundances in planetary nebulae. HENRY R.B.C., SPECK A., KARAKAS A.I., et al.
2012MNRAS.422.3142P 669     A D     X C F     16 15 13 PN fast winds: temporal structure and stellar rotation. PRINJA R.K., MASSA D.L., URBANEJA M.A., et al.
2012MNRAS.423.3753R 2360 T K A D S   X C F     57 16 11 Discovery of multiple shells around the planetary nebula
IC 418. 		RAMOS-LARIOS G., VAZQUEZ R., GUERRERO M.A., et al.
2012AJ....144...58K 409       D     X         11 41 73 The Chandra X-ray Survey of Planetary Nebulae (CHANPLANS): probing binarity, magnetic fields, and wind collisions. KASTNER J.H., MONTEZ R.Jr, BALICK B., et al.
2012ApJ...755...53Z 79           X         2 6 8 Discovery of a halo around the helix nebula NGC 7293 in the WISE all-sky survey. ZHANG Y., HSIA C.-H. and KWOK S.
2012ApJ...757...41B 80           X         2 15 48 On the excitation and formation of circumstellar fullerenes. BERNARD-SALAS J., CAMI J., PEETERS E., et al.
2012ApJ...760L..34O 197           X C       4 9 2 Unusual carbonaceous dust distribution in PN G095.2+00.7. OHSAWA R., ONAKA T., SAKON I., et al.
2012MNRAS.426.2318E 971 T K A     X C       23 2 13 Excitation of emission lines by fluorescence and recombination in
IC 418. 		ESCALANTE V., MORISSET C. and GEORGIEV L.
2013MNRAS.428.3443M viz 16       D               2 139 23 Plasma diagnostics for planetary nebulae and HII regions using the NII and OII optical recombination lines. McNABB I.A., FANG X., LIU X.-W., et al.
2013MNRAS.430..599S 357       S   X C       7 9 15 Electron temperatures and free-electron energy distributions of nebulae from C II dielectronic recombination lines. STOREY P.J. and SOCHI T.
2013AJ....145...92O 41           X         1 10 22 Studies of NGC 6720 with calibrated HST/WFC3 emission-line filter images. I. Structure and evolution. O'DELL C.R., FERLAND G.J., HENNEY W.J., et al.
2013MNRAS.430.2923H 120 T         X         2 3 7 Kepler photometry and optical spectroscopy of the
ZZ Lep central star of the planetary nebula NGC 6826: rotational and wind variability. 		HANDLER G., PRINJA R.K., URBANEJA M.A., et al.
2013ApJ...767...35R 1787   K A D S   X C       44 16 21 Detection of diffuse X-ray emission from planetary nebulae with nebular O VI. RUIZ N., CHU Y.-H., GRUENDL R.A., et al.
2013MNRAS.431....2F viz 95       D     X         3 1347 50 A catalogue of integrated Hα fluxes for 1258 Galactic planetary nebulae. FREW D.J., BOJICIC I.S. and PARKER Q.A.
2013MNRAS.432..793G 635     A D     X C F     15 9 4 3He: does the problem persist ? GUZMAN-RAMIREZ L., PINEDA J.E., ZIJLSTRA A.A., et al.
2013A&A...553A.126G viz 731       D S   X C F     16 73 27 Analysis of far-UV data of central stars of planetary nebulae: occurrence and variability of stellar winds. GUERRERO M.A. and DE MARCO O.
2013A&A...555A..90G 16       D               1 82 7 The Mg II λ2797, λ2803 emission in low-metallicity star-forming galaxies from the SDSS. GUSEVA N.G., IZOTOV Y.I., FRICKE K.J., et al.
2013ApJ...773..133R 40           X         1 12 11 The discrepant kinematics of ORLs and CELs in NGC 7009 as a function of ionization structure. RICHER M.G., GEORGIEV L., ARRIETA A., et al.
2013AstL...39..201A 1 3 9 Rapid photometric and spectroscopic evolution of the young planetary nebula Hen 3-1357 and its central star SAO 244567. ARKHIPOVA V.P., IKONNIKOVA N.P., KNIAZEV A.Yu., et al.
2013ApJS..208...20B viz 17       D               2 643 1566 Nine-year Wilkinson microwave anisotropy probe (WMAP) observations: final maps and results. BENNETT C.L., LARSON D., WEILAND J.L., et al.
2013MNRAS.435..320T 41           X         1 7 23 Type Ia supernovae inside planetary nebulae: shaping by jets. TSEBRENKO D. and SOKER N.
2013A&A...557A.121G 373       D     X C       9 110 15 Unveiling shocks in planetary nebulae. GUERRERO M.A., TOALA J.A., MEDINA J.J., et al.
2013ApJ...778..146O 16       D               1 14 15 Chemical abundances in the extremely carbon-rich and xenon-rich halo planetary nebula H4-1. OTSUKA M. and TAJITSU A.
2013A&A...558A..78J 56       D     X         2 83 19 The evolution of planetary nebulae. VIII. True expansion rates and visibility times. JACOB R., SCHOENBERNER D. and STEFFEN M.
2013A&A...558A.122G 199           X         5 21 25 Analysis of chemical abundances in planetary nebulae with [WC] central stars. II. Chemical abundances and the abundance discrepancy factor. GARCIA-ROJAS J., PENA M., MORISSET C., et al.
2014MNRAS.437.2577O 1422       D S   X C       34 28 34 Physical properties of fullerene-containing Galactic planetary nebulae. OTSUKA M., KEMPER F., CAMI J., et al.
2013AstL...39..703B 5 3 Spectroscopic studies of four planetary nebulae with emission-line nuclei. BURLAK M.A. and KNIAZEV A.Yu.
2014ApJ...784..173D 417       D     X         11 60 32 C/O abundance ratios, iron depletions, and infrared dust features in galactic planetary nebulae. DELGADO-INGLADA G. and RODRIGUEZ M.
2014A&A...565A..87O 40         O X         1 9 8 Ionization structure of multiple-shell planetary nebulae. I. NGC 2438. OETTL S., KIMESWENGER S. and ZIJLSTRA A.A.
2014A&A...569A..50C 40           X         1 14 7 VLT observations of the asymmetric Etched Hourglass Nebula, MyCn 18. CLYNE N., REDMAN M.P., LLOYD M., et al.
2014A&A...570A..88S 924     A D   O X C       23 13 16 Weak magnetic fields in central stars of planetary nebulae? STEFFEN M., HUBRIG S., TODT H., et al.
2014MNRAS.443.3486T 43           X         1 7 27 Formation and X-ray emission from hot bubbles in planetary nebulae - I. Hot bubble formation. TOALA J.A. and ARTHUR S.J.
2014ARep...58..692G 14 1 Evolution of planetary-nebula envelopes and determination of their distances. GOLOVATYI V.V. and DEMCHYNA A.V.
2015A&A...573A...6P 179       D     X         5 22 8 Planck intermediate results. XVIII. The millimetre and sub-millimetre emission from planetary nebulae. PLANCK COLLABORATION, ARNAUD M., ATRIO-BARANDELA F., et al.
2015A&A...573A..42L 81         O           1 81 PyNeb: a new tool for analyzing emission lines. I. Code description and validation of results. LURIDIANA V., MORISSET C. and SHAW R.A.
2015A&A...573A..97D 3291     A D     X C       81 15 17 A search for diffuse bands in fullerene planetary nebulae: evidence of diffuse circumstellar bands. DIAZ-LUIS J.J., GARCIA-HERNANDEZ D.A., RAO N.K., et al.
2015ApJ...800....8M 16       D               2 60 28 The Chandra planetary nebula survey (ChanPlaNS). III. X-ray emission from the central stars of planetary nebulae. MONTEZ R.Jr, KASTNER J.H., BALICK B., et al.
1993yCat.3135....0C viz 14       D               1 252860 16 VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925) CANNON A.J. and PICKERING E.C.
2015MNRAS.447..817B viz 122           X         3 4 2 Echelle spectroscopy and photoionization modelling of the entire planetary nebula NGC 6210. BOHIGAS J., ESCALANTE V., RODRIGUEZ M., et al.
2015ApJ...803...23D 81           X         2 17 16 Co-spatial long-slit UV/Optical AL spectra of 10 galactic planetary nebulae with HST/STIS. I. Description of the observations, global emission-line measurements, and CNO abundances. DUFOUR R.J., KWITTER K.B., SHAW R.A., et al.
2015ApJS..217...22O 41           X         1 21 13 Chemical abundances and dust in the halo planetary nebula K648 in M15: its origin and evolution based on an analysis of multiwavelength data. OTSUKA M., HYUNG S. and TAJITSU A.
2015ApJS..218...25S viz 788       D     X C       19 123 19 The abundances of light neutron-capture elements in planetary nebulae. III. The impact of new atomic data on nebular selenium and krypton abundance determinations. STERLING N.C., PORTER R.L. and DINERSTEIN H.L.
2015MNRAS.449.1797D 180       D     X         5 32 38 Oxygen enrichment in carbon-rich planetary nebulae. DELGADO-INGLADA G., RODRIGUEZ M., PEIMBERT M., et al.
2015MNRAS.449.2980S 16       D               1 74 9 On the distances of planetary nebulae. SMITH H.
2015A&A...579A..86W 41           X         1 38 7 Improved spectral descriptions of planetary nebulae central stars. WEIDMANN W.A., MENDEZ R.H. and GAMEN R.
2015ApJ...812..133S viz 41           X         1 10 3 Photometry of the Stingray nebula (V839 Ara) from 1889 to 2015 across the ionization of its planetary nebula. SCHAEFER B.E. and EDWARDS Z.I.
2015MNRAS.451.3228C 97       D         F     3 82 2 High radio frequency sample of bright planetary nebulae in the Southern hemisphere detected in the AT20G survey. CHHETRI R., EKERS R.D., KIMBALL A., et al.
2015MNRAS.452.4070O viz 41           X         1 30 3 Chemical abundances in the PN Wray16-423 in the Sagittarius dwarf spheroidal galaxy: constraining the dust composition. OTSUKA M.
2015MNRAS.452.4153A viz 366           X C       8 13140 10 Constraint on the time variation of the fine-structure constant with the SDSS-III/BOSS DR12 quasar sample. ALBARETI F.D., COMPARAT J., GUTIERREZ C.M., et al.
2015MNRAS.452.2606G viz 42           X         1 12 21 s-process enrichment in the planetary nebula NGC 3918. Results from deep echelle spectrophotometry. GARCIA-ROJAS J., MADONNA S., LURIDIANA V., et al.
2016ApJ...817..175S 41           X         1 33 9 Hidden molecules in planetary nebulae: new detections of HCN and HCO+ from a multi-object survey. SCHMIDT D.R. and ZIURYS L.M.
2016MNRAS.455.1459F 16       D               2 284 77 The Hα surface brightness-radius relation: a robust statistical distance indicator for planetary nebulae. FREW D.J., PARKER Q.A. and BOJICIC I.S.
2016MNRAS.456.3855D 387       D     X         10 18 6 The Fe/Ni ratio in ionized nebulae: clues on dust depletion patterns. DELGADO-INGLADA G., MESA-DELGADO A., GARCIA-ROJAS J., et al.
2016ApJ...824L..13D 165           X C       3 21 ~ The discovery of Raman scattering in H II regions. DOPITA M.A., NICHOLLS D.C., SUTHERLAND R.S., et al.
2016MNRAS.458L.118G 43           X         1 4 8 Probing O-enrichment in C-rich dust planetary nebulae. GARCIA-HERNANDEZ D.A., VENTURA P., DELGADO-INGLADA G., et al.
2016MNRAS.460L..35G 1111 T K A D     X C       26 9 3 First detection of 3He+ in the planetary nebula
IC 418. 		GUZMAN-RAMIREZ L., RIZZO J.R., ZIJLSTRA A.A., et al.
2016A&A...592A.158H 1210       D     X C       29 13 2 Radiation-driven winds of hot luminous stars. XVIII. The unreliability of stellar and wind parameter determinations from optical vs. UV spectral analysis of selected central stars of planetary nebulae and the possibility of some CSPNs as single-star supernova Ia progenitors. HOFFMANN T.L., PAULDRACH A.W.A. and KASCHINSKI C.B.
2016MNRAS.461.2818M 41           X         1 21 6 Very Large Telescope deep echelle spectroscopy of Galactic planetary nebulae NGC 6153, M 1-42 and Hf 2-2. McNABB I.A., FANG X. and LIU X.-W.
2016MNRAS.462...12O 370           X         9 31 5 XSHOOTER spectroscopy of the enigmatic planetary nebula Lin49 in the Small Magellanic Cloud. OTSUKA M., KEMPER F., LEAL-FERREIRA M.L., et al.
2016MNRAS.462..610R 41           X         1 61 7 Rings and arcs around evolved stars - I. Fingerprints of the last gasps in the formation process of planetary nebulae. RAMOS-LARIOS G., SANTAMARIA E., GUERRERO M.A., et al.
2017ApJ...837L..10B 84           X         2 83 12 Planetary nebulae that cannot be explained by binary systems. BEAR E. and SOKER N.
2017AJ....153..140R viz 226       D     X         6 97 3 The kinematics of the permitted C II λ6578 line in a large sample of planetary nebulae. RICHER M.G., SUAREZ G., LOPEZ J.A., et al.
2016MNRAS.463.4438T 510       D     X C F     11 11 10 Formation and X-ray emission from hot bubbles in planetary nebulae - II. Hot bubble X-ray emission. TOALA J.A. and ARTHUR S.J.
2017PASP..129h2001P 42           X         1 44 3 Nebular spectroscopy: a guide on HII regions and planetary nebulae. PEIMBERT M., PEIMBERT A. and DELGADO-INGLADA G.
2017ApJ...845...76Z 59       D     X         2 38 1 Search for hydrogenated C60 (fulleranes) in circumstellar envelopes. ZHANG Y., SADJADI S., HSIA C.-H., et al.
2017MNRAS.470..839D 2591 T K A D S   X C F     59 13 4 IFU spectroscopy of southern planetary nebulae IV: a physical model for
IC 418. 		DOPITA M.A., ALI A., SUTHERLAND R.S., et al.
2017MNRAS.471.4648V 268       D     X         7 148 7 The evolution of Galactic planetary nebula progenitors through the comparison of their nebular abundances with AGB yields. VENTURA P., STANGHELLINI L., DELL'AGLI F., et al.
2018MNRAS.473..241H 656       D     X   F     15 38 3 On the production of He, C, and N by low- and intermediate-mass stars: a comparison of observed and model-predicted planetary nebula abundances. HENRY R.B.C., STEPHENSON B.G., MILLER BERTOLAMI M.M., et al.
2018MNRAS.473.4476G 85           X         2 31 2 C/O ratios in planetary nebulae with dual-dust chemistry from faint optical recombination lines. GARCIA-ROJAS J., DELGADO-INGLADA G., GARCIA-HERNANDEZ D.A., et al.
2018A&A...609A.126S 1124       D     X C       26 27 1 Expansion patterns and parallaxes for planetary nebulae. SCHONBERNER D., BALICK B. and JACOB R.
2018AJ....155..105D 2154 T K A     X C       49 9 2