IC 4997 , the SIMBAD biblio

IC 4997 , the SIMBAD biblio (530 results) C.D.S. - SIMBAD4 rel 1.7 - 2020.12.03CET12:51:33


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
2020MNRAS.493..730M 19       D               1 267 ~ Infrared properties of planetary nebulae with [WR] and wels central stars. MUTHUMARIAPPAN C. and PARTHASARATHY M.
2020MNRAS.497.3180A 19       D               2 69 ~ The effect of the slit configuration on the H2 1-0 s(1) to Br γ line ratio of spatially resolved planetary nebulae. ALEMAN I.
2020PASP..132g4201R 2239 T   A D S   X C       46 7 ~ Detection of CH+, CH and H2 molecules in the young planetary nebula
IC 4997.
RAO N.K., LAMBERT D.L., REDDY A.B.S., et al.
2019ApJS..240...21A viz 45           X         1 434 ~ A census of symbiotic stars in the 2MASS, WISE, and Gaia surveys. AKRAS S., GUZMAN-RAMIREZ L., LEAL-FERREIRA M.L., et al.
2019MNRAS.490.2475A 45           X         1 7 ~ Characterization of the planetary nebula Tc 1 based on VLT X-shooter observations. ALEMAN I., LEAL-FERREIRA M.L., CAMI J., et al.
2018A&A...616L...2K viz 17       D               1 384 2 Planetary nebula distances in Gaia DR2. KIMESWENGER S. and BARRIA D.
2018A&A...618A..91G 131           X   F     2 97 ~ Opening PANDORA's box: APEX observations of CO in PNe. GUZMAN-RAMIREZ L., GOMEZ-RUIZ A.I., BOFFIN H.M.J., et al.
2018ApJ...866..129C 44           X         1 10 ~ Broad wings around Hα and Hβ in the two S-type symbiotic stars Z Andromedae and AG Draconis. CHANG S.-J., LEE H.-W., LEE H.-G., et al.
2018MNRAS.479.5657H 192       D     X   F     4 114 ~ Radio observations of planetary nebulae: no evidence for strong radial density gradients. HAJDUK M., VAN HOOF P.A.M., SNIADKOWSKA K., et al.
2018MNRAS.480.4766W 131           X C       2 25 ~ LEMONY - a library of empirical medium-resolution spectra by observations with the NAOC Xinglong 2.16-m and YNAO Gaomeigu 2.4-m telescopes. WANG C., LIU X.-W., HUANG Y., et al.
2017ApJ...837L..10B 145       D     X         4 83 12 Planetary nebulae that cannot be explained by binary systems. BEAR E. and SOKER N.
2016AJ....151...93O 17       D               1 74 4 AKARI/IRC near-infrared spectral atlas of galactic planetary nebulae. OHSAWA R., ONAKA T., SAKON I., et al.
2016PASP..128k5005F 44           X         1 7 16 The Xinglong 2.16-m telescope: current instruments and scientific projects. FAN Z., WANG H., JIANG X., et al.
2015A&A...573A..65H viz 346       D     X C       8 36 1 Evolution of the central stars of young planetary nebulae. HAJDUK M., VAN HOOF P.A.M. and ZIJLSTRA A.A.
2015A&A...579A..86W 263       D   O X C       6 38 7 Improved spectral descriptions of planetary nebulae central stars. WEIDMANN W.A., MENDEZ R.H. and GAMEN R.
2015ApJS..218...25S viz 99       D       C       2 123 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.453.1888M 922       D     X C F     21 12 8 The excitation mechanism of H2 in bipolar planetary nebulae. MARQUEZ-LUGO R.A., GUERRERO M.A., RAMOS-LARIOS G., et al.
2014A&A...567A..15H viz 42           X         1 6 8 The evolving spectrum of the planetary nebula Hen 2-260. HAJDUK M., VAN HOOF P.A.M., GESICKI K., et al.
2014ApJ...795...83B 41           X         1 12 2 The emerging planetary nebula CRL 618 and its unsettled central star(s). BALICK B., RIERA A., RAGA A., et al.
2014MNRAS.442..995M 41           X         1 10 2 The planetary nebula nature and properties of IRAS 18197-1118. MIRANDA L.F., RODRIGUEZ L.F., PEREIRA C.B., et al.
2013A&A...549A..65L viz 80           X         2 9 0 High-resolution spectra of the planetary nebula NGC 6803. LEE S.-J. and HYUNG S.
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...778...89P 40           X         1 17 13 Densities, temperatures, pressures, and abundances derived from O II recombination lines in H II regions and their implications. PEIMBERT A. and PEIMBERT M.
2013MNRAS.431....2F viz 56       D     X         2 1347 50 A catalogue of integrated Hα fluxes for 1258 Galactic planetary nebulae. FREW D.J., BOJICIC I.S. and PARKER Q.A.
2013RMxAA..49...87P 16       D               3 86 11 Galactic kinematics of Planetary Nebulae with [WC] central star. PENA M., RECHY-GARCIA J.S. and GARCIA-ROJAS J.
2012ApJ...752..148N viz 121           X C       2 22 130 Resolving the electron temperature discrepancies in H II regions and planetary nebulae: κ-distributed electrons. NICHOLLS D.C., DOPITA M.A. and SUTHERLAND R.S.
2012MNRAS.419..854G 40           X         1 33 17 Deep spectroscopy of the emission-line populations in NGC 185. GONCALVES D.R., MAGRINI L., MARTINS L.P., 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.
2011AJ....141..134S viz 94       D       C       3 183 106 Young planetary nebulae: Hubble Space Telescope imaging and a new morphological classification system. SAHAI R., MORRIS M.R. and VILLAR G.G.
2011ARep...55...31S viz 16       D               1 253 34 Search for and study of hot circumstellar dust envelopes. SHENAVRIN V.I., TARANOVA O.G. and NADZHIP A.E.
2011RMxAA..47...83P 16       D               2 842 15 Mid- and far-infrared photometry of galactic planetary nebulae with the AKARI All-Sky Survey. PHILLIPS J.P. and MARQUEZ-LUGO R.A.
2010A&A...520A..45D 16       D               1 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.
2010AstL...36..752B 5 1 Spectroscopic study of the variable planetary nebula IC 4997. BURLAK M.A. and ESIPOV V.F.
2009A&A...498..463P 170       D     X C       4 96 14 Survey of planetary nebulae at 30 GHz with OCRA-p. PAZDERSKA B.M., GAWRONSKI M.P., FEILER R., et al.
2009A&A...502..113V 77             C       1 105 27 New young planetary nebulae in IPHAS. VIIRONEN K., MAMPASO A., CORRADI R.L.M., et al.
2009ARep...53.1155K 7 4 A many-year photometric and spectroscopic variability study of planetary nebulae (1968-2008). The young planetary nebula IC 4997. KOSTYAKOVA E.B. and ARKHIPOVA V.P.
2008ApJS..174..158S 323       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.
2008ApJS..179..166S 38           X         1 59 26 Echelle long-slit optical spectroscopy of evolved stars. SANCHEZ CONTRERAS C., SAHAI R., GIL DE PAZ A., 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.
2007AJ....134.1380M 130       D     X         4 27 7 The ultraviolet spectra of the weak emission line central stars of planetary nebulae. MARCOLINO W.L.F., DE ARAUJO F.X., JUNIOR H.B.M., et al.
2007ApJ...669L..25S 8 4 The unusual variability of the Large Magellanic Cloud planetary nebula RPJ 053059-683542. SHAW R.A., REST A., DAMKE G., et al.
2007AstL...33..584T viz 17 2 Infrared photometry of eight planetary nebulae. TARANOVA O.G. and SHENAVRIN V.I.
2007MNRAS.374..187K 7 1 A Monte Carlo study of polarization structures in the Thomson-scattered line radiation. KIM H.J., LEE H.-W. and KANG S.
2007MNRAS.382.1607C 92       D         F     1 54 24 A centimetre-wave excess over free-free emission in planetary nebulae. CASASSUS S., NYMAN L.-A., DICKINSON C., et al.
2006ApJ...636.1045L 8 10 Raman-scattered He II λλ4850, 6545 in the young and compact planetary nebula IC 5117. LEE H.-W., JUNG Y.-C., SONG I.-O., et al.
2006RMxAA..42..291P 36 2 Searching for Balmer self-absorption in planetary nebulae. PHILLIPS J.P.
2005A&A...433..579P 11 9 The identification of PM1-322 as a new young high-density planetary nebulae. PEREIRA C.B. and MIRANDA L.F.
2005AJ....129..927R viz 59 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.
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.
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.
2005MNRAS.358..457Z 50 30 Helium recombination spectra as temperature diagnostics for planetary nebulae. ZHANG Y., LIU X.-W., LIU Y., et al.
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.
2005NewA...10..237Z 65 3 Some implications of the introduction of scattered starlight in the spectrum of reddened stars. ZAGURY F.
2005RMxAC..23....9P 25 17 Oxygen recombination line abundances in gaseous nebulae. PEIMBERT A. and PEIMBERT M.
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.
2004ApJ...601..921D 37 37 A survey for water maser emission toward planetary nebulae: new detection in IRAS 17347-3139. DE GREGORIO-MONSALVO I., GOMEZ Y., ANGLADA G., et al.
2004ApJ...610..813B 25 3 On the O II ground configuration energy levels. BLAGRAVE K.P.M. and MARTIN P.G.
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.
2004MNRAS.350..580J 1 5 11 On the centre shifts of Raman-scattered He II and Hα wings in symbiotic stars . JUNG Y.-C. and LEE H.-W.
2004MNRAS.351..935Z 52 41 Electron temperatures and densities of planetary nebulae determined from the nebular hydrogen recombination spectrum and temperature and density variations. ZHANG Y., LIU X.-W., WESSON R., et al.
2004MNRAS.353..589P viz 448 71 Planetary nebula distances re-examined: an improved statistical scale. PHILLIPS J.P.
2003A&A...403..659A viz 122 70 Quantitative classification of WR nuclei of planetary nebulae. ACKER A. and NEINER C.
2003A&A...404..545Z viz         O           14 17 Optical spectrum of the planetary nebula M2-24. ZHANG Y. and LIU X.-W.
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.
2003A&A...410..911R 6 9 The kinematics of the most oxygen-poor planetary nebula PN G135.9+55.9. RICHER M.G., LOPEZ J.A., STEFFEN W., et al.
2003AJ....126..887M 23 13 Weak emission-line central stars of planetary nebulae. MARCOLINO W.L.F. and DE ARAUJO F.X.
2003ApJ...595..247R viz 1 24 53 Very Large Telescope echelle spectrophotometry of the planetary nebula NGC 5307 and temperature variations. RUIZ M.T., PEIMBERT A., PEIMBERT M., et al.
2003ApJ...598..553L 6 10 Raman-scattered He II λ6545 line in the symbiotic star V1016 Cygni. LEE H.-W., SOHN Y.-J., KANG Y.W., et al.
2003ApJS..147...97A 1 16 32 Broad hα wings in nebulae around evolved stars and in young planetary nebulae. ARRIETA A. and TORRES-PEIMBERT S.
2003MNRAS.344..501P 376 44 The relation between Zanstra temperature and morphology in planetary nebulae. PHILLIPS J.P.
2003PASP..115..178W 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.
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...395..929R 9 10 The α-element abundances in the most oxygen-poor planetary nebula PN G135.9+55.9. RICHER M.G., TOVMASSIAN G., STASINSKA G., et al.
2002AJ....123.3387D 27 32 What are the hot R Coronae Borealis stars. DE MARCO O., CLAYTON G.C., HERWIG F., et al.
2002MNRAS.331..731S 26 9 Classification of planetary nebulae by their departure from axisymmetry. SOKER N. and HADAR R.
2002MNRAS.336..467Y 5 9 Polarization of the broad Hα wing in symbiotic stars. YOO J.J., BAK J.-Y. and LEE H.-W.
2002MNRAS.336.1139G 111 T K                 2 2 VLA observations at 7 mm of the planetary nebula
IC 4997.
GOMEZ Y., MIRANDA L.F., TORRELLES J.M., et al.
2002MNRAS.337..499Z 20 28 A spectroscopic study of the bipolar planetary nebula Mz 3. ZHANG Y. and LIU X.-W.
2002RMxAC..12...95A 26 0 High dispersion spectra for planetary nebula studies. ALLER L.H. and HYUNG S.
2002RMxAC..12..138G 74 T                   1 0 VLA observations at 7 mm of the planetary nebula
IC 4997.
GOMEZ Y., MIRANDA L.F., TORRELLES J.M., et al.
2002RMxAC..12..154A 13 1 Broad H-alpha wings in young planetary nebulae. ARRIETA A. and TORRES-PEIMBERT S.
2002RMxAC..12..167K 74 T                   7 1 Study of spectral variability of the planetary nebula
IC 4997 over 25 years (1972-1996).
KOSTYAKOVA E.B.
2001A&A...373.1032S viz 264 26 An analysis of the observed radio emission from planetary nebulae. SIODMIAK N. and TYLENDA R.
2001A&A...375..670R viz 114 1 The comparative accuracy of photographic observations of radio stars observed at the Engelhardt Astronomical Observatory. RIZVANOV N., DAUTOV I. and SHAIMUKHAMETOV R.
2001A&A...377.1042R         O           17 30 Evidence for binarity in the bipolar planetary nebulae M 1-91. RODRIGUEZ M., CORRADI R.L.M. and MAMPASO A.
2001A&A...378..843K viz 15       D               2202 66 Version 2000 of the Catalogue of Galactic Planetary Nebulae. KOHOUTEK L.
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.
2001ApJ...550..785F 1 4 12 Electron densities, radial and terminal wind velocities for the planetary nebula NGC 6302 and its O VI-type binary nucleus. FEIBELMAN W.A.
2001ApJ...551L.121L 8 13 Raman-scattered He II line in the planetary nebula M2-9 and in the symbiotic stars RR Telescopii and He 2-106. LEE H.-W., KANG Y.-W. and BYUN Y.-I.
2001ApJ...563..883G 14 18 The constant-velocity highly collimated outflows of the planetary nebula He 2-90. GUERRERO M.A., MIRANDA L.F., CHU Y.-H., et al.
2001ApJ...563..889H 3 3 27 Optical spectrum of the compact planetary nebula IC 5117. HYUNG S., ALLER L.H., FEIBELMAN W.A., et al.
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.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..113.1559H 4 8 Spectroscopic observation of the planetary nebula IC 4846. HYUNG S., ALLER L.H. and LEE W.-B.
2000A&A...364L...1S 2 2 12 First results of UVES at VLT: revisiting RR Tel. SELVELLI P.L. and BONIFACIO P.
2000Ap.....43..463K 27 2 Emission from an inhomogeneous plasma: line intensities and determination of elemental abundances in gaseous nebulae with fluctuations of Te and Ne. KHOLTYGIN A.F.
2000ApJ...530L..49L 112 T K                 4 26 Broad hα wing formation in the planetary nebula
IC 4997.
LEE H.-W. and HYUNG S.
2000ApJ...541L..25L 19 34 Raman-scattering wings of Hα in symbiotic stars. LEE H.-W.
2000IAUS..177..225P 33 3 Chemical composition and evolution of post-AGB stars. PARTHASARATHY M.
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.
2000RMxAA..36...51R 7 5 Radio continuum and H I observations of the remarkable planetary nebula KjPn 8. RODRIGUEZ L.F., GOMEZ Y. and LOPEZ J.A.
1999A&A...352..297S viz 549 39 The dust content of planetary nebulae: a reappraisal. STASINSKA G. and SZCZERBA R.
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..947F 9 5 Changes and absorption features in the ultraviolet spectrum of the PG 1159-Type central star RX J2117+3412. FEIBELMAN W.A.
1999ApJ...514..307B 16 4 197 Improving predictions for helium emission lines. BENJAMIN R.A., SKILLMAN E.D. and SMITS D.P.
1999ApJ...514..878H 7 15 Spectroscopic observations of the planetary nebula NGC 6818. HYUNG S., ALLER L.H. and FEIBELMAN W.A.
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..120..113E viz 1 18 64 Faint emission lines and temperature fluctuations in M8. ESTEBAN C., PEIMBERT M., TORRES-PEIMBERT S., et al.
1999ApJS..123..219C viz 478 22 Infrared planetary nebulae in the NRAO VLA sky survey. CONDON J.J., KAPLAN D.L. and TERZIAN Y.
1999AstL...25..389K 73 T                   1 2 Spectroscopic variability of the planetary nebula IC 4997 over 25 years (1972-1996). KOSTYAKOVA E.B.
1999PASP..111..385T 221 6 Astrophysics in 1998. (Invited review). TRIMBLE V. and ASCHWANDEN M.
1998A&A...329..691K 69 24 Inhomogeneous planetary nebulae: carbon and oxygen abundances. KHOLTYGIN A.F.
1998A&A...329L...9P 51 28 Weak emission line [WELS] central stars of planetary nebulae are [WC]-PG 1159 stars. PARTHASARATHY M., ACKER A. and STENHOLM B.
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 15       D               672 35 A new distance indicator to galactic planetary nebulae based upon IRAS fluxes. TAJITSU A. and TAMURA S.
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.
1998Ap&SS.255..513K 28 5 Investigation of the small-scale temperature and density fluctuations in planetary nebulae through the use of the ISO data. KHOLTYGIN A.F.
1998ApJ...496..274M 113 T K                 1 14 Morphological changes, evidence for a collimating disk, and extremely young jetlike components in the planetary nebula
IC 4997.
MIRANDA L.F. and TORRELLES J.M.
1998ApJ...504L.103P 6 6 The variable central star of PN G243.8-37.1. PENA M. and RUIZ M.T.
1998ApJS..117..361C viz 887 77 Planetary nebulae in the NRAO VLA sky survey. CONDON J.J. and KAPLAN D.L.
1998MNRAS.295..401E 8 9 222 Chemical composition of the Orion nebula derived from echelle spectrophotometry. ESTEBAN C., PEIMBERT M., TORRES-PEIMBERT S., et al.
1998PASP..110..923F 10 4 Is the galactic halo planetary nebula PN G243-37.1 an ``O VI sequence'' variable object?. FEIBELMAN W.A.
1998RMxAC...7..171T 5 6 High dispersion spectroscopy of the young planetary nebula M2-9. TORRES-PEIMBERT S. and ARRIETA A.
1997A&A...327..736S viz 49 44 On the mass distribution of planetary nebulae central stars. STASINSKA G., GORNY S.K. and TYLENDA R.
1997A&AS..125..445K 17 5 Search for envelopes of some stellar planetary nebulae, symbiotic stars and further emission-line objects. KOHOUTEK L.
1997ARep...41..600E 72 T                   2 0 On the variations of [OIII] line intensities in the spectrum of the planetary nebula IC 4997. EGIKYAN A.G.
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.
1997ApJ...474L.131R 2 5 37 [Fe IV] in the Orion nebula. RUBIN R.H., DUFOUR R.J., FERLAND G.J., et al.
1997ApJ...486..571M 4 2 [O V] in the ultraviolet spectra of gaseous nebulae. McKENNA F.C., KEENAN F.P., ALLER L.H., et al.
1997ApJS..112..557K viz 11282 170 Classification and identification of IRAS sources with low-resolution spectra. KWOK S., VOLK K. and BIDELMAN W.P.
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.
1996A&AS..118..243V 23 14 Optical observations of planetary nebula candidates from the northern hemisphere. VAN DE STEENE G.C., JACOBY G.H. and POTTASCH S.R.
1996A&AS..120..111V 3 7 Optical observations of southern planetary nebula candidates. VAN DE STEENE G.C., SAHU K.C. and POTTASCH S.R.
1996Ap&SS.238...17P 14 8 Properties of planetary nebulae with WR central stars. POTTASCH S.R.
1996ApJ...461L.111M 109 T K                 3 15 The double-shell structure of the variable young planetary nebula
IC 4997.
MIRANDA L.F., TORRELLES J.M. and EIROA C.
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...470.1118S 2 5 34 Hydrogen masers. I. Theory and prospects. STRELNITSKI V.S., PONOMAREV V.O. and SMITH H.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.
1996MNRAS.278..551H 4 3 42 The optical spectrum of the young planetary nebula Hubble 12. HYUNG S. and ALLER L.H.
1996MNRAS.278..683S 9 4 112 Theoretical He I line intensities in low-density plasmas. SMITS D.P.
1996MNRAS.279.1137K 37 7 The Bowen fluorescence lines : overview and re-analysis of the observations. KASTNER S.O. and BHATIA A.K.
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.281.1073K 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.
1996MNRAS.282..723K 72 T                   5 5 Theoretical He I line intensities in gaseous nebulae : NGC 1976, 6572 and IC 4997. KINGDON J.B. and FERLAND G.J.
1996PASP..108..488A 2 3 25 The spectrum of the planetary nebula NGC 6790. ALLER L.H., HYUNG S. and FEIBELMAN W.A.
1995A&AS..114..269D viz 14       D               1 20892 127 Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue. DUFLOT M., FIGON P. and MEYSSONNIER N.
1995ApJ...438..500K 7 19 N IV emission lines in the ultraviolet spectra of gaseous nebulae. KEENAN F.P., RAMSBOTTOM C.A., BELL K.L., et al.
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.
1995ApJS...98..659Z viz 644 172 A statistical distance scale for galactic planetary nebulae. ZHANG C.Y.
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.276.1101A 1 6 27 The nebular spectrum of BD +30 3639, 0.36-1.05 mu.m. ALLER L.H. and HYUNG S.
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..462G 11 30 A diagnostic diagram for planetary nebulae and symbiotic stars. GUTIERREZ-MORENO A., MORENO H. and CORTES G.
1994A&A...282..199R 75 75 The carbon abundance problem in planetary nebulae. ROLA C. and STASINSKA G.
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&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.
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.
1994ApJ...423..882K 1 5 20 N III intercombination lines in the IUE spectra of gaseous nebulae. KEENAN F.P., DUFTON P.L., FEIBELMAN W.A., et al.
1994ApJ...432..427A 32 21 Abundances, planetary nebulae and stellar evolution. ALLER L.H.
1994ApJS...93..465H 117 T K                 2 60 The spectrum of the variable planetary nebula
IC 4997.
HYUNG S., ALLER L.H. and FEIBELMAN W.A.
1994BaltA...3..112N 59 4 Element abundances in planetary nebulae from recombination line spectra. NIKITIN A.A., KHOLTYGIN A.F., SAPAR A., et al.
1994MNRAS.269..975H 3 5 51 The spectrum of the planetary nebula NGC 6572. HYUNG S., ALLER L.H. and FEIBELMAN W.A.
1994PASP..106..500G 24 11 On the expansion velocities of planetary nebulae and the circumstellar envelopes of AGB stars. GUSSIE G.T. and TAYLOR A.R.
1994PASP..106..745H viz 4 3 36 The spectrum of the planetary nebula IC 418. HYUNG S., ALLER L.H. and FEIBELMAN W.A.
1994PAZh...20..122A 7 ~ The study of photometric variability of seven planetary nebulae in 1989-1993. ARKHIPOVA V.P., KOSTYAKOVA E.B. and NOSKOVA R.I.
1993A&AS..102..595T 86 109 Wolf-Rayet nuclei of planetary nebulae. Observations and classification. TYLENDA R., ACKER A. and STENHOLM B.
1993AJ....105.1002R 5 12 Near-infrared and ultraviolet spectrophotometry of the young planetary nebula Hubble 12. RUDY R.J., ROSSANO G.S., ERWIN P., et al.
1993AJ....105.1860C viz 177 60 A model of the 2-35 microm. point source infrared sky. COHEN M.
1993Ap&SS.207...47F 3 0 Chemical abundance behavior of type I planetary nebulae. FAUNDEZ-ABANS M. and JIMENEZ O.J.L.
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...410..430K 113 T K                 1 18 Fe III emission lines in the optical spectrum of the planetary nebula
IC 4997.
KEENAN F.P., ALLER L.H., HYUNG S., et al.
1993ApJS...88..137Z 433 91 Trace of planetary nebula evolution by distance-independent parameters. ZHANG C.Y. and KWOK S.
1993IAUS..155..147H 32 15 The neutral envelopes of planetary nebulae: molecules and H I. HUGGINS P.J.
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.261..465L 39 26 Observations of the Bowen fluorescence mechanism and charge transfer in planetary nebulae - I. LIU X.-W. and DANZIGER J.
1993PASP..105..595F 3 4 The ultraviolet spectrum of the planetary nebula Vy 2-2. FEIBELMAN W.A.
1993yCat.3135....0C viz 14       D               1 271881 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.
1992A&A...262..271M 151 50 Kinematics of disk planetary nebulae. MACIEL W.J. and DUTRA C.M.
1992A&A...266..486S 214 35 Comparison of two methods for determining the interstellar extinction of planetary nebulae. STASINSKA G., TYLENDA R., ACKER A., et al.
1992A&ARv...4..215P 74 33 Evolution of planetary nebulae. POTTASCH S.R.
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.
1992Ap&SS.190..219G 1 1 The possibility of transition radiation in planetary nebulae. GURZADYAN G.A.
1992Ap&SS.193..105G 71 T                   1 3 Periodicity in spectral variations of IC 4997 ? GURZADYAN G.A.
1992ApJ...384..536R 1 4 22 0.8-1.6 micron spectroscopy of the planetary nebula NGC 7027. RUDY R.J., ERWIN P., ROSSANO G.S., et al.
1992BAAS...24.1180H 71 T                   1 ~ Spectrum of the variable planetary nebula IC 4997 (PK 58-10 1). HYUNG S. and ALLER L.H.
1992ESOPN...1....1A viz 1828 ~ Strasbourg-ESO Catalogue of Galactic Planetary Nebulae ACKER A., OCHSENBEIN F., STENHOLM B., et al.
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.
1992PASP..104..339F 73 T                   3 24 Variability of emission lines in te planetary nebulae IC 4997 and NGC 6572. FEIBELMAN W.A., ALLER L.H. and HYUNG S.
1992PAZh...18..802K 7 ~ The mean integral UBV-magnitudes of 7 planetary nebulae for 1968-1988. KOSTYAKOVA E.B.
1991A&A...250..179Z 66 74 Spectral energy distribution of compact planetary nebulae. ZHANG C.Y. and KWOK S.
1991A&A...252..331M 1 3 13 Spatially resolved high resolution spectroscopy of the extremely young planetary nebula Vy 2-2. MIRANDA L.F. and SOLF J.
1991A&AS...89...77T 352 67 The B and V magnitudes of the central stars of planetary nebulae. TYLENDA R., ACKER A., STENHOLM B., 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.
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.
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.
1991ChA&A..15...19X 83 ~ Optical positions of radio stars and radio sources. XU T.-Q., LU P.-Z., WANG S.-H., et al.
1991IAUC.5319....1F 71 T                   1 1 1
IC 4997.
FEIBELMAN W.A. and ALLER L.H.
1991MNRAS.253...75G 15 32 Observations of the 2-mu.m unidentified lines in planetary nebulae. GEBALLE T.R., BURTON M.G. and ISAACMAN R.
1991TrSht..62..143K 14 2 Study of planetary nebula variability. Catalogue of photoelectric UBV-brightness of 7 planetary nebulae. KOSTYAKOVA E.B.
1990A&A...232..195T 4 7 Radio and optical sudies of compact planetary nebulae. TAMURA S., KAZES I. and SHIBATA K.M.
1990A&A...236..223G 40 12 Extinction-independent determination of temperatures for central stars of planetary nebulae. GREWING M. and NERI R.
1990AJ....100..485V 178 39 The IRAS low-resolution spectra of planetary nebulae. VOLK K. and COHEN M.
1990AcASn..31..267X 85 3 Optical positions of the radio stars and the radio sources. XU T.-Q., LU P.-Z., WANG S.-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...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.
1990BAAS...22..813L 2 1 A search for circumstellar and interstellar absorption features towards planetary nebulae using archival IUE spectra. LUHMAN M.L. and DINERSTEIN H.L.
1990PASP..102.1301T 17 8 Expansion analyses on low-excitation planetary nebulae with stellar images. TAMURA S. and SHIBATA K.M.
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&AS...77...39T 147 31 Magnitudes of central stars of southern planetary nebulae. TYLENDA R., ACKER A., GLEIZES F., et al.
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...80..201A 91 79 Spectrophotometry of southern planetary nebulae. I. Plasma diagnostics. ACKER A., KOEPPEN J., STENHOLM B., et al.
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.
1989ATsir1537....9K 70 T                   1 1 0 An unexpected UBV and spectral behaviour of the planetary nebula
IC 4997 = QV Sge in 1985-88.
KOSTYAKOVA E.B.
1989Ap&SS.154...21A 348 16 Planetary nebulae in the galaxy. AMNUEL P.R., GUSEINOV O.H. and RUSTAMOV Y.S.
1989ApJ...340..932T 2 4 33 VLA observations of circumnebular neutral hydrogen in IC 418. TAYLOR A.R., GUSSIE G.T. and GOSS W.M.
1989ApJ...343..811S 150 120 Electron densities in planetary nebulae. STANGHELLINI L. and KALER J.B.
1989ApJ...344..826A 12 39 X-ray observations of planetary nebulae with the EXOSAT satellite. APPARAO K.M.V. and TARAFDAR S.P.
1989ApJ...345..306L 232 66 Properties and evolution of dust grains in planetary nebulae. LENZUNI P., NATTA A. and PANAGIA N.
1989ApJ...346..201H 93 110 CO in planetary nebulae. HUGGINS P.J. and HEALY A.P.
1989ApJ...346..799R 113 T K                 1 1 28 The near-infrared oxygen I lines of the planetary nebula
IC 4997.
RUDY R.J., ROSSANO G.S. and PUETTER R.C.
1989IAUS..131...17T 15 8 Radio images of planetary nebulae. TERZIAN Y.
1989IAUS..131...56K 70 T                   1 1 0 The photometric and spectral variability of the planetary nebula
IC 4997.
KOSTYAKOVA E.B.
1989IAUS..131..129R 9 16 Molecules and neutral hydrogen in planetary nebulae. RODRIGUEZ L.F.
1989IAUS..131..209T 70 T                   1 2 5 Detection of OH maser emission at 1667 MHz from
IC 4997.
TAMURA S. and KAZES I.
1989IAUS..131..217M 3 1 Magnesium abundances in planetary nebulae and interstellar absorptionof Mg II lambda 2800A. MIDDLEMASS D.
1989IAUS..131..567A 33 1 Summarizing remarks on the structure and evolution of planetary nebulae and properties of their central stars. ALLER L.H.
1989SSRv...51..339K 41 8 Planetary nebulae. KHROMOV G.S.
1988A&A...202..203L 66 16 IRAS pointed observations of planetary nebulae. LEENE A. and POTTASCH S.R.
1988A&A...207L...5M 4 10 A stronger He II 4686 in the spectrum of the planetary nebula NGC 6572. MENDEZ R.H., MANCHADO A. and HERRERO A.
1988Ap&SS.149..343G 109 20 The temperatures of the nuclei of high-excitation planetary nebulae. GURZADYAN G.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.
1988IUE88...2..179F 4 ~ The ultraviolet spectrum of AS 201 : a planetary nebula. FEIBELMAN W.A.
1988IUEEN..29...45. 439 0 Merged log of IUE observations. :Anonymous
1988MNRAS.231.1025M 11 15 Magnesium abundances in planetary nebulae and interstellar absorption of Mg II lambda 2800 A. MIDDLEMASS 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.
1988RMxAA..16..105F 48 15 Vertical abundance gradients of planetary nebulae. FAUNDEZ-ABANS M. and MACIEL W.J.
1988SvAL...14..217A 3 3 Slow variability of the peculiar emission line object VV:8 in 1971-1987. ARKHIPOVA V.P. and NOSKOVA R.I.
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.
1987ApJ...313..268H 68 38 Mass distribution and evolutionary schema for central stars of planetary nebulae. HEAP S.R. and AUGENSEN H.J.
1987ApJ...314..572S 38 27 Atomic hydrogen in planetary nebulae. SCHNEIDER S.E., SILVERGLATE P.R., ALTSCHULER D.R., et al.
1987ApJ...319..403K 1 7 30 Emission-line ratios for O III in gaseous nebulae and a comparison between theory and observation. KEENAN F.P. and AGGARWAL K.M.
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.
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..501G 70 T                   1 1 0 Atomic hydrogen in the planetary nebula
IC 4997.
GIOVANARDI C., ALTSCHULER D.R., SCHNEIDER S.E., et al.
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.......221P 158 ~ Near-infrared photometry of IRAS planetary nebulae. PERSI P., PREITE MARTINEZ A., FERRARI-TONIOLO M., et al.
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..14..567T 20 0 Galactic confusion and the detection of 1665 and 1667 MHz OH lines in the neighborhood of planetary nebulae. TURNER K.C., TERZIAN Y. and PAYNE H.
1987XXIO.........0. 189 ~ ???
1986A&A...157..191G 24 62 Distances to planetary nebulae. II. HI absorption observations. GATHIER R., POTTASCH S.R. and GOSS W.M.
1986A&A...160...31S 127 27 Statistical evolutionary properties of planetary nebulae: thicknesses of the nebulae and temperatures of the stars. SABBADIN F.
1986ATsir1431....3A 70 T                   1 0 The monotonous decrease of the UBV-brightness of the planetary nebula IC
4997 continues.
ARKHIPOVA V.P. and KOSTYAKOVA E.B.
1986ATsir1431....4K 70 T                   1 1 0 New results of spectral variability of the planetary nebula
IC 4997.
KOSTYAKOVA E.B.
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...303..451K 49 48 Ground-based and IRAS observations of compact planetary nebulae. KWOK S., HRIVNAK B.J. and MILONE E.F.
1986ApJ...305L..85A 72 T                   1 3 35 Detection of atomic hydrogen in the young planetary nebula
IC 4997.
ALTSCHULER D.R., SCHNEIDER S.E., GIOVANARDI C., et al.
1986ApJ...308..337K 31 40 C+2 electron temperatures in planetary nebulae. KALER J.B.
1986ApJS...61..105L 949 82 5 GHz radio structure and optical identifications of sources from the MG survey. II. Maps and finding charts. LAWRENCE C.R., BENNETT C.L., HEWITT J.N., et al.
1986ApJS...61..159C 1 10 73 Atomic structure calculations and nebular diagnostics. CZYZAK S.J., KEYES C.D. and ALLER L.H.
1986PTarO..51...82I 70 T                   1 2 0 The emission line spectrum of HeI in
IC 4997 and NGC 7662.
ILMAS M.
1985Ap&SS.113...59A 107 10 The parameters of planetary nebulae and their central stars derived from observations. AMNUEL P.R., GUSEINOV O.H., NOVRUZOVA H.I., et al.
1985ApJ...290L..35G 1 21 124 MgS grain component in circumstellar shells. GOEBEL J.H. and MOSELEY S.H.
1985BAAS...17..547S 2 ~ A search for atomic hydrogen associated with planetary nebulae and evolved stars. SILVERGLATE P.R., SCHNEIDER S.E. and ALTSCHULER D.R.
1985IBVS.2681....1K viz 648 552 The 67th name-list of variable stars. KHOLOPOV P.N., SAMUS N.N., KAZAROVETS E.V., et al.
1985MNRAS.213...59W 80 77 JHK photometry of planetary nebulae. WHITELOCK P.A.
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...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...58..273S 163 80 A catalogue of expansion velocities in planetary nebulae. SABBADIN F.
1984AJ.....89..501T 38 14 Arecibo interferometer observations of compact planetary nebulae. TURNER K.C. and TERZIAN Y.
1984ATsir1341....4K 70 T                   1 1 0 On the spectral variability of the planetary nebula
IC 4997.
KOSTYAKOVA E.B.
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.
1984ApJ...279..252K 2 27 227 The nature of symbiotic stars. KENYON S.J. and WEBBINK R.F.
1984ApJ...287..945K 11 9 On bowen enhancement of the N III spectrum under solar and nebular conditions. KASTNER S.O. and BHATIA A.K.
1984MNRAS.208..399I 55 38 Two-frequency VLA observations of compact planetary nebulae. ISAACMAN R.
1984MNRAS.209....1C 68 19 Optical positions and proper motions of radio stars CLEMENTS E.D. and ARGYLE R.W.
1984MNRAS.209..889S 14 15 High dispersion spectra of compact planetary nebulae. SABBADIN F.
1984S&W....23..178G 5 0 Planetarische Nebel. GIESEKING F.
1983A&A...122..335F 15 9 Profiles and intensity ratios of the C IV lambda 1548, 1550 emission lines in planetary nebulae. FEIBELMAN W.A.
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&AS...54..315A 1436 15 Index and cross-identification of planetary nebulae. ACKER A., MARCOUT J., OCHSENBEIN F., et al.
1983ATsir1270....4A 69 T                   1 1 0 The monotonous decrease of the UBV-brightness of the
IC 4997 planetary nebula during 1968-1982.
ARHIPOVA V.P. and KOSTYAKOVA E.B.
1983ATsir1271....1K 7 0 The study of the photometric variability of 6 planetary nebulae in 1968-1982. KOSTYAKOVA E.B.
1983ApJ...272..137L 9 18 Near-infrared spectrophotometry of planetary nebulae. LE VAN P.D. and RUDY R.J.
1983ApJS...52..399S 499 180 Radial velocities of planetary nebulae. SCHNEIDER S.E., TERZIAN Y., PURGATHOFER A., et al.
1983IAUS..103..105B 1 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..487T 13 8 Final review. TERZIAN Y.
1983IAUS..103..532K 6 2 UBV-observations of variable planetary nebulae. KOSTYAKOVA E.B.
1983MmSAI..54..511C 87 4 Planetary nebulae: IUE results. CERRUTI-SOLA M. and PERINOTTO M.
1982A&A...110..105S 57 45 Internal motions in planetary nebulae. SABBADIN F. and HAMZAOGLU E.
1982A&A...116...80S 6 0 The far-UV spectrum of the low-excitation planetary nebula HD 138403. SURDEJ J. and HECK A.
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.
1982AZh....59..326G 9 2 Can planetary nebulae rotate ? GRININ V.P.
1982Ap&SS..84..495C 6 6 Integrated fluxes for emission lines in the ultraviolet spectra of several P.N. CARPENTER K.G. and CZYZAK S.J.
1982ApJ...253..679K 70 T                   1 1 7 Physical variations in the planetary nebula
IC 4997.
KISER J. and DAUB C.T.
1982ApJ...258..562F 70 T                   1 3 23 IUE observations of proto-planetary and variable planetary nebulae. II. A search for variability in
IC 4997 and NGC 6905.
FEIBELMAN W.A.
1982ApJ...263L..69F 5 5 Ultraviolet shell formation at V1016 Cygni. FEIBELMAN W.A.
1982BAAS...14..654L 2 0 Near infrared spectrophotometry of planetary nebulae. LEVAN P.D. and RUDY J.
1982IAUCo..70...61C 20 ~ Properties of symbiotic stars from studies in the optical region. CIATTI F.
1982MNRAS.198..321P 53 83 Radio observations of early-type emission-line stars and related objects. PURTON C.R., FELDMAN P.A., MARSH K.A., et al.
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.200..217A 1 24 123 8-13 mmuD spectrophotometry of compact planetary nebulae and emission line objects. AITKEN D.K. and ROCHE P.F.
1982PSCDS...3....0A 452 ~ Catalogue of the central stars of true and possible planetary nebulae. ACKER A., GLEIZES F., CHOPINET M., et al.
1982PTarO..49...40N 9 1 On some characteristics of emission spectra of carbon and nitrogen ions in planetary nebulae. NIKITIN A.A., SAPAR A.A., FEKLISTOVA T.H., et al.
1982XXHO.........0. 22 ~ ???
1981A&A....94..365K 12 42 Study of selected stellar planetary nebulae. KOHOUTEK L. and MARTIN W.
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....99..218P 71 T                   1 1 13 On the variability of the (OIII) 4363/Hgam 4340 line ratio in the young planetary nebula
IC 4997 in 1979-80.
PURGATHOFER A. and STOLL M.
1981A&A...103L...3S 25 16 Line widths in peculiar emission line objects. SWINGS J.P. and ANDRILLAT Y.
1981AAOPr.154....1A 24 0 8-13 mmuD spectrophotometry of compact planetary nebulae and emission line objects. AITKEN D.K. and ROCHE P.F.
1981ATsir1166....4A 6 0 The photoelectric UBV-Observations of variable planetary nebulae during 1968-1980. ARHIPOVA V.P. and KOSTYAKOVA E.B.
1981ApJ...246..807F 10 20 Electron densities for 10 planetary nebulae derived from the CIII 1907/1909 ratio. II. FEIBELMAN W.A., BOGGESS A., McCRACKEN C.W., et al.
1981ApJ...248..189N 1 10 51 Dust in planetary nebulae. NATTA A. and PANAGIA N.
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.
1981PASP...93...93H 3 4 A peculiar emission-line object from the Tololo survey. HAWLEY S.A.
1981SBS80.R....517I 80 ~ Temperature determination of exciting stars in highly excited planetary nebulae and symbiotic stars. IIJIMA T.
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.
1980A&A....89...33A 96 29 Relations between chemical, spatial and kinematic properties of planetary nebulae. ACKER A.
1980ApJ...237..486D 12 51 Infrared line measurements and the abundance of sulfur in planetary nebulae. DINERSTEIN H.L.
1980ApJ...238..892M 1 13 103 Observations of cool dust in planetary nebulae. MOSELEY H.
1980ApJ...239..592K 76 12 Neutral oxygen and nitrogen lines in planetary nebulae. KALER J.B.
1980ApJ...241..719C 12 20 Nebular and auroral transitions of (Ar IV) in some planetary nebulae. CZYZAK S.J., SONNEBORN G., ALLER L.H., et al.
1980IUE80......557P 15 ~ New insights into the physical state of gaseous nebulae. PEIMBERT M.
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.
1980MNRAS.193..511F 73 T                   1 1 23 Ultraviolet spectra of planetary nebulae. II. The young PN
IC 4997.
FLOWER D.R.
1980PhDT.........3D 116 17 A photometric investigation of possible binary occurrence in the central stars of seventeen planetary nebulae. DRUMMOND J.D.
1980RMxAA...5....9P 40 86 On the helium and nitrogen enrichment of the interstellar medium by planetary nebulae. PEIMBERT M. and SERRANO A.
1980XXHE.........0. 13 ~ ???
1979A&A....72L...1F 1 3 26 The EUV spectra of young planetary nebulae. FLOWER D.R., NUSSBAUMER H. and SCHILD H.
1979A&AS...36..169M 145 23 2,7 GHz radio frequency measurements of planetary nebulae. MILNE D.K. and WEBSTER B.L.
1979AJ.....84..345S 72 21 A survey of infrared stars and planetary nebulae for circumstellar OH emission. SILVERGLATE P., ZUCKERMAN B., TERZIAN Y., et al.
1979Ap&SS..62..397A 44 171 A spectroscopic study of moderately bright planetary nebulae. ALLER L.H. and CZYZAK S.J.
1979ApJ...229..587G 12 26 The 10 micron properties of planetary nebulae. GRASDALEN G.L.
1979ApJ...231..111F 70 T                   1 2 16 Reversal of the (O III) lambda 4363/H-gamma lambda 4340 ratio in the planetary
IC 4997.
FEIBELMAN W.A., HOBBS R.W., McCRACKEN C.W., et al.
1979BAAS...11..627E 69 T                   1 4 0 Interpretations of the IUE observations of NGC 6572, 6818, 7009 and
IC 4997.
ETZEL P.B. and ALLER L.H.
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.
1979MNRAS.188..669F 73 T                   1 1 20 On the rapid emission-line variations in
IC 4997.
FERLAND G.J.
1979SvA....23..297N 9 1 Physical parameters of nine planetary nebulae. NOSKOVA R.I.
1979SvA....23..425P 168 12 Evolution of planetary nebulae : the temperature of their central stars. PILYUGIN L.S. and KHROMOV G.S.
1978A&A....68..251C 1 6 46 On the further evolution of V1016 Cyg and HM Sge: mass ejection in proto planetary nebulae. CIATTI F., MAMMANO A. and VITTONE A.
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...219L..33B 2 10 109 Detection of molecular hydrogen emission from five planetary nebulae. BECKWITH S., PERSSON S.E. and GATLEY I.
1978ApJ...223..901A 8 39 Photoelectric spectrophotometry of compact nebulae. AHERN F.J.
1978ApJ...226..947K 93 99 The enrichment of He in planetary nebulae. KALER J.B.
1978ApL....19...75B 3 13 The spectrum of HM Sge: a planetary nebulae excited by a Wolf-Rayet star. BROWN L.W., FEIBELMAN W.A., HOBBS R.W., et al.
1978IAUC.3258....0P 68 T                   1 1 ~
IC 4997.
PURGATHOFER A.T.
1978IAUS...76...79G 19 0 Ultraviolet observations of planetary nebulae. GURZADYAN G.A.
1978IAUS...76..122N 8 0 The detailed spectrophotometry of 8 planetary nebulae in the spectral region lambda lambda 6,000-11,000. NOSKOVA R.I.
1978IAUS...76..124M 11 3 Observations of cool dust in planetary nebulae. MOSELEY H. and HARPER D.A.
1978IAUS...76..131S 2 2 23 Advances in studies of physical processes. SEATON M.J.
1978IAUS...76..209K 5 0 On the variability of the planetary nebulae. KOSTYAKOVA E.B.
1978IAUS...76..281M 6 11 Dust in planetary nebulae. MATHIS J.S.
1978SvAL....4..276N 8 0 Parameters of eight planetary nebula nuclei. NOSKOVA R.I.
1977A&A....58L..29M 35 3 The evolution of line intensity ratios in planetary nebulae. MINELLO S. and SABBADIN F.
1977A&A....60L...9M 41 3 Statistical properties of planetary nebulae: central stars. MINELLO S. and SABBADIN F.
1977A&A....61..459C 7 32 The eruptive BQ[] star HM Sagittae. CIATTI F., MAMMANO A. and VITTONE A.
1977A&AS...27..277G 7 3 A compilation of fluorescent molecular lines originating in or around stellar objects with strong atomic emission lines. GAHM G.F., LINDGREN B. and LINDROOS K.P.
1977A&AS...30..217A 982 4 Bibliographical index of planetary nebulae for the period 1965-1976. ACKER A. and MARCOUT J.
1977A&AS...30..381W 63 14 Positions of radio stars. WALTER H.G.
1977ATsir.947....3N 9 0 The observations of 9 planetary nebulae in the spectral region 6000-7000A. NOSKOVA R.I.
1977ApJ...211L..97Z 75 93 Expanding molecular envelopes around evolved stars. ZUCKERMAN B., PALMER P., MORRIS M., et al.
1977JRASC..71...67A 23 32 The visual and near-infrared spectra of planetary nebulae nuclei. ALLER L.H.
1977PW&SO...2...71S 120 17 New position determinations, and other data, for 1280 known Halpha-emission stars in the Milky Way. STEPHENSON C.B. and SANDULEAK N.
1976AJ.....81..407C 171 70 Interstellar extinction: a calibration by planetary nebulae. CAHN J.H.
1976AZh....53..534K 39 0 Evolution of planetary nebulae and their nuclei-analytical review of spectrophotometric observational data. KHROMOV G.S.
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.
1976AZh....53.1210N 9 3 Detailed spectrophotometry of the planetary nebulae NGC 6572, 6891 and 7662 in the near infrared. NOSKOVA R.I.
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..658G 1 11 92 The excitation of permitted lines in gaseous nebulae. GRANDI S.A.
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.
1976Lub75...1...59R 8 0 Photoelectric scans of the planetary nebulae NGC 7027. ROBBINS R.R.
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.
1975A&A....38..183M 165 233 Radio observations at 5 GHz of southern planetary nebulae. MILNE D.K. and ALLER L.H.
1975A&A....39...43S 23 76 Infrared forbidden lines in H II regions and planetary nebulae. SIMPSON J.P.
1975A&A....41...99A 17 8 Spectres de quelques nebuleuses planetaires entre 8000 et 11000 A. ANDRILLAT Y., BARANNE A. and HOUZIAUX L.
1975Afz....11..249N 68 T                   1 1 3 The spectrum of the planetary nebula
IC 4997 in the near infrared.
NOSKOVA R.I.
1975ApJ...197..635A 1 2 12 Neon III in planetary nebulae. AHERN F.J.
1975BAAS....7..244T 5 2 The structure of planetary nebulae. TERZIAN Y.
1974AJ.....79.1384C 62 218 New proper motions, statistical parallaxes and kinematics of planetary nebulae. CUDWORTH K.M.
1974ApJ...188..257T 22 92 Radio-synthesis observations of planetary nebulae. TERZIAN Y., BALICK B. and BIGNELL C.
1974ApJ...193..401C 110 176 An infrared photometric survey of planetary nebulae. COHEN M. and BARLOW M.J.
1974MNRAS.167..337A 209 64 Infrared photometry of southern emission-line stars. ALLEN D.A. and GLASS I.S.
1974SvA....18..195K 43 2 Infrared radiation of planetary nebulae. 2. New and revised observations at 1.0-2.5 mu. KHROMOV G.S.
1973AJ.....78..239M 153 38 Improved optical positions for 153 planetary nebulae. MILNE D.K.
1973ApJ...182..503P 35 25 Infrared photometry of planetary nebulae. PERSSON S.E. and FROGEL J.A.
1973ApJ...185..573B 6 1 Observation of He I 5016 and derived optical depths in six planetary nebulae. BERNAT A.P.
1973BAAS....5..423R 6 0 Photoelectric scans of planetary nebulae. ROBBINS R.R.
1973MNRAS.161..313H 56 20 Study of radio continuum spectra of planetary nebulae. HIGGS L.A.
1973MSRSL...5...33K 21 1 The optical spectrum of planetary nebulae. KALER J.B.
1973MSRSL...5...71N 9 0 Study of the planetary nebula spectra in near infrared. NOSKOVA R.J.
1973MSRSL...5..101H 14 2 Study of the radio spectra of planetary nebulae. HIGGS L.A.
1973MSRSL...5..159P 25 0 Infrared photometry of compact planetary nebulae. PERSSON S.E. and FROGEL J.A.
1973MSRSL...5..243K 19 2 Relative (OII) and (AIV) density indication of nebula structure. KIRKPATRICK R.C.
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.
1973MSRSL...5..473K 10 2 On the variability of planetary nebulae. KOSTJAKOVA E.B., ARHIPOVA V.P. and SAVEL'EVA M.V.
1973SoSht.182...24A 1 0 Temperature effects by photoelectric photometry of emission line object. ARHIPOVA V.P.
1972AN....293..267G 10 1 On the infrared radiation from planetary nebulae. GURTLER J.
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...174..583A 4 3 74 The peculiar nebula M 2-9. ALLEN D.A. and SWINGS J.P.
1972ApJ...178..183S 30 41 Very low excitation compact nebulae. SANDULEAK N. and STEPHENSON C.B.
1972AuJPh..25...91A 74 26 Observation at 2700 MHz of selected planetary nebulae. ALLER L.H. and MILNE D.K.
1972MNRAS.157...97L 12 5 The emission spectrum of the ion CIV, polarization of CIV. LEIBOWITZ E.M.
1972MSRSL...5..159P 28 ~ Infrared photometry of compact planetary nebulae. PERSSON S.E. and FROGEL J.A.
1972PASP...84..816S 6 18 Peculiar southern emission line objects with strong (O III) lambda 4363. SANDULEAK N. and STEPHENSON C.B.
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.
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.
1971ATsir.647....7N 7 0 Absolute intensity of planetary nebulae Continua 9000, spectral region. NOSKOVA R.I.
1971AZh....48.1122K 16 2 Infrared emission from the planetary nebula 2 : observation some planetary nebula in 1.0-2.5 microns region. KROMOV C.S. and MOROZ V.I.
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.
1971ApJ...163..141K 6 0 The continuous spectrum of neutral He from gaseous nebulae. KALER J.B., LEE P. and ALLER L.H.
1971ApJ...163L..57G 68 T                   1 3 18 Infrared studies of galactic nebulae. II. The compact nebulae
IC 4997, VV 8 and FG Sagittae.
GILLETT F.C., KNACKE R.F. and STEIN W.A.
1971ApJ...169L..77R 12 12 Reduced Helium abundance nebulae. ROBBINS R.R., DALTABUIT E. and COX D.P.
1971ApJS...22..319C 609 401 Distances and distribution of planetary nebulae. CAHN J.H. and KALER J.B.
1971BAAS....3...27S 67 T                   1 4 1 Observation to lambda=11 of the compact object
IC 4997, VV8, (M1-2), FG Sge, BL Lac.
STEIN W.
1971IzPul.187....4D 139 2 Statistical investigation of the motions, distribution of planetary nebulae. DEUTSCH A.N.
1971MNRAS.153..315H 121 32 A survey of microwave radiation from planetary nebulae. HIGGS L.A.
1971PAB.....1....1H 443 52 Catalog of radio observations of planetary nebulae, related optical data. HIGGS L.A.
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.
1970AZh....47..989K 18 1 The investigation of planetary nebulae in the near of ultraviolet region. KOSTJAKOVA E.B.
1970ApJ...160..887K 213 112 Chemical abundances and the parameters of planetary nebulae. KALER J.B.
1970ApJ...160..921K 12 65 Some furbidden line intensity ratios in gaseous nebulae. KRUEGER T.K., ALLER L.H. and CZYZAK S.J.
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.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.
1970MmRAS..73..153W viz 1 48 311 A catalogue of early-type stars whose spectra have shown emission lines. WACKERLING L.R.
1970PN70.........1G 50 0 Basic observational data. 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.......282G 16 0 The origin of planetary nebulae. GURZADIAN G.A.
1970S&T....39...15A 8 2 The planetary nebulae. IX. ALLER L.H.
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.
1970TriP..418....0H 9 0 Abbondanza dell'elio nelle stelle., problema degli isotopi. HACK M.
1969A&A.....3..156R 22 15 Observations of planetary nebulae at 11 and 6 cm wavelengths. RIBES J.C.
1969ATsir.522....1R 9 0 On the Balmer decrement of planetary nebulae. RUBLEV S.V.
1969ApJ...155..469K 80 22 Survey of high-frequency radio radiation from planetary nebulae. KAFTAN-KASSIM M.A.
1969ApJ...157.1231K 3 11 Faint emission lines of gaseous nebulae. KALER J.B. and ALLER L.H.
1969ApJ...157.1245S 46 154 Classification of emission line spectra of planetary nebulae. SMITH L.F. and ALLER L.H.
1969ApJ...157L..37W 18 43 Infrared emission from planetary nebulae. WOOLF N.J.
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...99S 7 5 Consideration of the forbidden lines of iron in the states from Fe 0 to Fe 6+. SWINGS P. and SWINGS J.P.
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.
1969PASAu...1..283A 17 6 A comparison of radio-frequency and optical studies of selected planetary nebulae. ALLER L.H.
1969S&T....38...82A 19 1 The planetary nebulae. IV. ALLER H.L.
1969SvPhA..12.1039N 5 0 Absolute spectrophotometry of some infrared lines in planetary-nebulaspectra. NOSKOVA R.I.
1968AJ.....73..223L 6 ~ Level population of hydrogen gaseous nebulae. LEE P.
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...151L..35R 7 10 A suggested depopulation mechanism for the Helium 2 3 S state in planetary nebulae. ROBBINS R.R.
1968ApJ...154...87V 12 23 The He I lambda 10830 line in planetary nebulae and the Orion nebula. VAUGHAN A.H.
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.
1968BAICz..19..371K 3 12 Spectrophotometry of a superdense planetary nebulae M3-27. KOHOUTEK L.
1968CoPer..94..185C 9 0 Ly alpha radiation densities in planetary nebulae. CAPRIOTTI E.R.
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...87T 66 32 Observations of planetary nebulae at radio wave-lengths. TERZIAN Y.
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..339A 65 53 Spectra of the central stars of planetary nebulae. ALLER L.H.
1968IAUS...34..376K 4 6 Probable variable of NGC 6572. KOELBLOED D.
1968LAstr..82...23S 2 1 Etoiles symbiotiques. SWINGS P.
1968SvA....12.1039N 5 ~ Absolute spectrophotometric of some IR lines. NOSKOVA R.I.
1968XXES.........0. 3 ~ ???
1968XXET.........0. 88 ~ ???
1967AJ.....72..305K 9 3 Central star temperatures of planetary nebulae by Stoy's method. KALER J.B.
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..345T 32 23 Further observations of planetary nebulae at 10 cm wavelength, including the peculiar nebula NGC 6302. THOMPSON A.R. and COLVIN R.S.
1967ApJ...150..715K 6 1 Radio recombination lines and anomalous Balmer line intensities. KALER J.B. and LEE P.D.
1967ApJS...14..125H 549 128 Observations of southern planetary nebulae. HENIZE K.G.
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.
1966ApJ...143..722K 28 46 Hydrogen and Helium spectra of gaseous nebulae. KALER J.B.
1966BAICz..17..318K 25 12 Photographic study of the variability in bright central stars of planetary nebulae on AGK2 and AGK3 plates. KOHOUTEK L.
1966MNRAS.132...15H 52 176 The ionization structure of planetary nebulae IV & V. HARMAN R.J. and SEATON M.J.
1966MNRAS.132..337A 73 T                   1 1 36 Changes in the planetar5y nebula
IC 4997.
ALLER L.H. and LILLER W.
1965AZh....42..464V 27 14 Redetermination of absolute emission line intensities of 25 planetary nebulae. VORONTSOV-VELJAMINOV B.A., KOSTJAKOWA E.B., DOKUCHAJEVA O.D., et al.
1965Afz.....1..225G 67 T                   1 1 4 Temperature et densite electronique dans
IC 4997.
GURZADIAN G.A.
1965ApJ...142.1093O 9 29 Interaction of He I and Lyman alpha radiation. O'DELL C.R.
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.
1965XXEC.........0. 76 ~ ???
1962ApJ...135..371O 129 219 A distance scale for planetary nebulae based on emission-line fluxes. O'DELL C.R.
1960ApJ...131..541O 19 51 Electron densities in planetary nebulae. OSTERBROCK D.E.
1953GCRV..C......0W viz 13       D               1 15125 750 General Catalogue of Stellar Radial Velocities WILSON R.E.
1951ApJ...114..407S 3 8 192 Continuous emission from planetary nebulae. SPITZER L.Jr and GREENSTEIN J.L.
1949ApJ...109...42A 11 79 Multiplet intensities for the nebular lines 4S-2D of O II. ALLER L.H., UFFORD C.W. and VAN VLECK J.H.
1941ApJ....93..236A 14 64 Physical processes in gaseous nebulae. XIV. Spectrophotometry of some typical planetary nebulae. ALLER L.H.
1941ApJ....93..356S 1 2 25 The evolution of a peculiar stellar spectrum Z Andromedae. SWINGS P. and STRUVE O.
1896ApJ.....4..142P 20 5 Harvard College Observatory, circular no. 9. Stars having peculiar spectra. PICKERING E.C. and FLEMING W.P.

goto View the references in ADSLimited to 100


2020.12.03-12:51:34

© Université de Strasbourg/CNRS

    • Contact