NGC 863 , the SIMBAD biblio

NGC 863 , the SIMBAD biblio (689 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST19:22:00

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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
1977A&A....58..139M 85 15 On the nature of galaxies with UV continuum having broad emission lines. MARKARIAN B.E.
1977ApJS...33...19A 81 319 A survey of the Seyfert galaxies based on large-scale image-tube plates. ADAMS T.F.
1977ARA&A..15...69W 83 321 Seyfert galaxies. WEEDMAN D.W.
1977LicOB.757....1O 41 0 Spectrophotometry of Seyfert 1 galaxies. OSTERBROCK D.E.
1979ApJS...40..657M 176 174 New hard X-ray sources observed with HEAO A-2. MARSHALL F.E., BOLDT E.A., HOLT S.S., et al.
1980AJ.....85..198K 90 158 Inclination effects on the recognition of Seyfert galaxies. KEEL W.C.
1980AJ.....85.1462K 178 31 Radio survey of Markarian galaxies at 6 and 11 cm. KOJOIAN G., TOVMASSIAN H.M., DICKINSON D.F., et al.
1980ApJ...242..492K 52 219 X-ray observations of Seyfert galaxies with the Einstein Observatory. KRISS G.A., CANIZARES C.R. and RICKER G.R.
1981ApJ...250..469S 147 131 A spectrophotometric classification of low-redshift quasars and active galactic nuclei. STEINER J.E.
1982ApJ...253..485P 1 88 623 A complete X-ray sample of the high-latitude (b)-20 sky from HEAO 1 A-2: log N-log S and luminosity functions. PICCINOTTI G., MUSHOTZKY R.F., BOLDT E.A., et al.
1982ApJ...256..427F 84 106 Emission-line widths in galactic nuclei. FELDMAN F.R., WEEDMAN D.W., BALZANO V.A., et al.
1982Afz....18..215A 77 9 Observations of galaxies with ultraviolet continuum at 102 MHZ. ARTYUKH V.S., KANDALYAN R.A., HOVANISSIAN M.A., et al.
1982Ap&SS..82....3A 472 20 Second catalogue of X-ray sources. AMNUEL P.R., GUSEINOV O.H. and RAKHAMINOV S.Y.
1983ApJ...264...92T 36 91 The absence of rapid X-ray variability in active galaxies. TENNANT A.F. and MUSHOTZKY R.F.
1983ApJ...266..470M 96 75 The polarization of Seyfert galaxies. MARTIN P.G., THOMPSON I.B., MAZA J., et al.
1983ApJS...52...89H viz 2405 825 A survey of galaxy redshifts. IV. The data. HUCHRA J., DAVIS M., LATHAM D., et al.
1983ApJS...52..341M 51 100 A near-infrared and optical study of X-Ray selected Seyfert Galaxies.I. Observations. McALARY C.W., McLAREN R.A., McGONEGAL R.J., et al.
1983MNRAS.205..875P 33 61 The Ariel V sky survey of fast-transient X-ray sources. PYE J.P. and McHARDY I.M.
1983MmSAI..54..675C 74 1 Extinction in active galactic nuclei. CHENG F.Z., DANESE L. and DE ZOTTI G.
1984A&A...136..206M 102 118 Markarian Seyfert galaxies: Optical and radio luminosity functions and other statistical studies. MEURS E.J.A. and WILSON A.S.
1984A&AS...56..381B 797 165 HI line studies of galaxies. III. Distance moduli of 822 disk galaxies. BOTTINELLI L., GOUGUENHEIM L., PATUREL G., et al.
1984A&AS...58..665V 336 34 Study of a complete sample of galaxies. I. UBV aperture photometry. VERON-CETTY M.-P.
1984AJ.....89..966D 104 244 Companions of Seyfert galaxies: a statistical survey. DAHARI O.
1984ApJ...277...92M 90 106 Neutral hydrogen in Seyfert galaxies. MIRABEL I.F. and WILSON A.S.
1984ApJ...278..544U 1 31 263 Radio structures of Seyfert galaxies. V. A flux-limited sample of Markarian galaxies. ULVESTAD J.S. and WILSON A.S.
1984ApJ...279..529P 41 36 Variability of the emission-line spectra and optical continua of Seyfert galaxies. II. PETERSON B.M., FOLTZ C.B., CRENSHAW D.M., et al.
1984ApJ...284...33R 148 61 Effects of dust on the infrared emission, selected line ratios, and polarization of Seyfert 1 galaxies, broad-line radio galaxies, and quasars. RUDY R.J.
1984ApJS...56..507W viz 900 396 The HEAO A-1 X-ray source catalog. WOOD K.S., MEEKINS J.F., YENTIS D.J., et al.
1984MNRAS.208..799C 32 10 The ratio of X-ray-to-optical luminosity for active galactic nuclei. CHENG F.Z., DANESE L., DE ZOTTI G., et al.
1984AZh....61..417D 97 11 An empirical model of an active galaxy's nucleus. I.The catalog. DIBAJ E.A.
1985A&A...146...17R 11 30 Observations of emission line galaxies. III. The broad Balmer line profiles of 12 Seyfert-1 galaxies. RAFANELLI P.
1985A&A...147....1D 111 95 Orientation effects and the reddening of the lines and continua of Seyfert galaxies. DE ZOTTI G. and GASKELL C.M.
1985AJ.....90....1K 20 17 X-ray luminosity and the hydrogen-line ratios of quasars and Seyfert galaxies. KRISS G.A.
1985AJ.....90.1772D 121 88 Companions of Seyfert galaxies. II. DAHARI O.
1985ApJ...291..677C 14 25 The effects of stellar-absorption features on the broad-line profiles of Seyfert 1 galaxies. CRENSHAW D.M. and PETERSON B.M.
1985ApJ...294..106V 31 100 Seyfert galaxy narrow-line regions. I. Observations of O III lambda 5007. VRTILEK J.M. and CARLETON N.P.
1985ApJ...298..283P 24 49 Variability of the emission-line spectra and optical continua of Seyfert galaxies. III. Results for a homogeneous sample. PETERSON B.M., CRENSHAW D.M. and MEYERS K.A.
1985MNRAS.212..857C 88 84 The optical luminosity function of Seyfert 1 nuclei. CHENG F.Z., DANESE L., DE ZOTTI G., et al.
1985PASP...97..734M 30 28 On the asymmetry of broad-line H-beta emission in Seyfert 1 galaxies. MEYERS K.A. and PETERSON B.M.
1986A&A...161....1D 16 26 Cosmological evolution of AGNs in the X-ray band. DANESE L., DE ZOTTI G., FASANO G., et al.
1986A&AS...63...59D 1 15 66 Optical variablity of Seyfert nuclei. I. VBLUW photometry. DE RUITER H.R. and LUB J.
1986AJ.....91..354Y 661 25 On optical studies of high-velocity clouds. YORK D.G., BURKS G.S. and GIBNEY T.B.
1986ApJ...301...92A 71 0 A proposed method for the determination of the bivariate luminosity function utilizing an incomplete sample with an application to Seyfert galaxies. ARAKELIAN M.A.
1986ApJS...62..751M 1524 187 A catalog of Markarian galaxies. MAZZARELLA J.M. and BALZANO V.A.
1986MNRAS.218..711U 17 14 The radio source in the very luminous gamma-ray Seyfert galaxy MCG 8-11-11. ULVESTAD J.S. and WILSON A.S.
1986MNRAS.222..619G 31 2 A relationship between the X-ray luminosity and redshift of extragalactic objects. GIOVANNELLI F. and POLCARO V.F.
1986AnTok..21..127T viz 753 9 Kiso survey for ultraviolet-excess galaxies. IV. TAKASE B. and MIYAUCHI-ISOBE N.
1986SoSAO..51....5N 156 8 The four-colour photometry of Seyfert galaxies. I. Observational results. NEIZVESTNY S.I.
1987A&AS...68..383H 85 65 UBVRI photometry of active galaxies. I. Observations. HAMUY M. and MAZA J.
1987A&AS...70...95D viz 814 193 Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalog. DE GRIJP M.H.K., MILEY G.K. and LUB J.
1987ApJ...313..651E 41 140 Broad-band properties of the CfA Seyfert galaxies. I. Radio properties. EDELSON R.A.
1987ApJ...315...74W 1 35 207 The continuum of type I Seyfert galaxies. I. A single form modified by the effects of dust. WARD M., ELVIS M., FABBIANO G., et al.
1987ApJ...321..233E 47 128 Broad-band properties of the CfA Seyfert galaxies. II. Infrared to millimeter properties. EDELSON R.A., MALKAN M.A. and RIEKE G.H.
1987MNRAS.228..521U 1 16 72 Radio observations of a hard X-ray selected sample of active galaxies. UNGER S.W., LAWRENCE A., WILSON A.S., et al.
1987Afz....26..301K 34 1 The trivariate luminosity function of Seyfert type I galaxies. KANDALIAN R.A.
1987Ap&SS.136....1Y 57 1 The contribution from active galactic nuclei to the diffuse 1 MeV background. YU K.N.
1988A&A...196...59X 212 9 Optical and far-IR luminosity functions of Markarian galaxies. XU C., DE ZOTTI G., FRANCESCHINI A., et al.
1988A&A...205...53P 54 143 Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and quasars. PADOVANI P. and RAFANELLI P.
1988AJ.....96.1192S 46 32 The far-infrared properties of optically selected emission-line galaxies. SALZER J.J. and MacALPINE G.M.
1988AJ.....96.1235F 76 112 A statistical study of campanions to Seyfert galaxies. FUENTES-WILLIAMS T. and STOCKE J.T.
1988ApJ...328..381M 609 14 Cosmology from a galaxy group catalog. I. Binaries. MORGAN C.G. and HARTWICK F.D.A.
1988ApJS...67..249D 282 212 A statistical study of properties of Seyfert and starburst galaxies. DAHARI O. and DE ROBERTIS M.M.
1988AISAO..26...72N 269 0 On the correlation of radio luminosity of Seyfert galaxies with theirluminosity in O III 5007 A line and morphology. NEIZVESTNY S.I.
1988Ap&SS.148..305P 65 2 A proposed program of observations of extragalactic X-ray sources. PETROV G.T.
1988SoSAO..55....5L viz 943 33 A catalogue of Seyfert galaxies. LIPOVETSKY V.A., NEIZVESTNY S.I. and NEIZVESTNAYA O.M.
1989A&A...211..293V 14 29 Broad emission line profiles in Seyfert-1 galaxies : O III -wings from a transition zone. VAN GRONINGEN E. and DE BRUYN A.G.
1989A&A...219...87C 47 90 The nature of radio-quiet quasars. CHINI R., KREYSA E. and BIERMANN P.L.
1989AJ.....97..777E 174 366 Accurate galactic N H values towards quasars and AGN. ELVIS M., LOCKMAN F.J. and WILKES B.J.
1989ApJ...339..674M 123 48 On the ratio of the infrared-to-ultraviolet continuum to the X-rays in quasars and active galaxies. MUSHOTZKY R.F. and WANDEL A.
1989ApJ...340..713M 15 28 Optically thin gas in the broad-line region of Seyfert galaxies. MORRIS S.L. and WARD M.J.
1989ApJ...343..125M 103 82 Seyfert galaxies. II. Environments and IRAS colors. MacKENTY J.W.
1989ApJ...344..125P 50 36 Contributions of low-luminosity sources to the X-ray background. PERSIC M., DE ZOTTI G., DANESE L., et al.
1989ApJS...70..447S 175 102 Observations of a complete sample of emission-line galaxies. I. CCD imaging and spectroscopy of galaxies in UM lists IV and V. SALZER J.J., MacALPINE G.M. and BOROSON T.A.
1989ApJS...70..479S 148 102 Observations of a complete sample of emission-line galaxies. II. Properties of the UM survey galaxies. SALZER J.J., MacALPINE G.M. and BOROSON T.A.
1989MNRAS.238.1479B 81 19 Profiles of emission lines in AGN -II. Analysis of a sample of (O III) profiles. BUSKO I.C. and STEINER J.E.
1989MNRAS.240..833T 5 28 591 The EXOSAT spectral survey of AGN. TURNER T.J. and POUNDS K.A.
1989AZh....66..693N 154 1 Integrated colours and luminosity of the Seyfert host galaxies. A comparison with photometrical characteristics of normal galaxies. NEIZVESTNYJ S.I.
1989BAAS...21Q1099K 2 1 9 An electron scattering screen in the inner regions of Seyfert galaxies. KORISTA K.T., FERLAND G.J. and PETERSON B.M.
1989SoByu..61...46I 147 0 The galaxies with the possible signs of M 82 type galaxies. ISKUDARIAN S.G.
1990A&AS...85.1049S 29 70 Broad emission lines in active galactic nuclei. I. An atlas of H-alpha and H-beta profiles. STIRPE G.M.
1990AJ.....99.1435K 277 31 X-ray and infrared selected active galactic nuclei. I. The missing edge-on galaxies. KIRHAKOS S.D. and STEINER J.E.
1990ApJ...353..438P 27 55 The mass function of Seyfert 1 nuclei. PADOVANI P., BURG R. and EDELSON R.A.
1990ApJ...359..291N 33 75 Compact radio cores in extremely luminous far-infrared galaxies. NORRIS R.P., ALLEN D.A., SRAMEK R.A., et al.
1990ApJ...363L..21F 43   K                 3 102 Optically thin thermal emission as the origin of the big bump in the spectra of active galactic nuclei. FERLAND G.J., KORISTA K.T. and PETERSON B.M.
1990ApJS...72..231M 51 130 Seyfert galaxies. I. Morphologies, magnitudes and disks. MacKENTY J.W.
1990ApJS...72..551G 72 32 The radio properties of bright Seyfert galaxies. GIURICIN G., MARDIROSSIAN F. and MEZZETTI M.
1990ApJS...74..347K 73 118 Soft X-ray properties of Seyfert galaxies I. Spectra. KRUPPER J.S., URRY C.M. and CANIZARES C.R.
1990MNRAS.243..504A 76 23 Optical positions of Seyfert galaxies - III. ARGYLE R.W. and ELDRIDGE P.
1991A&A...242...49J 191 60 Relationship between Fe II and radio emission in active galactic nuclei. JOLY M.
1991A&A...247....3S 29 25 Broad emission lines in active galactic nuclei. II. Statistical properties of H-alpa and H-beta. STIRPE G.M.
1991A&AS...91..285T viz 419 345 A spectrophotometric catalogue of HII galaxies. TERLEVICH R., MELNICK J., MASEGOSA J., et al.
1991ApJ...382..483U 3 4 61 The ultraviolet spectrum of NGC 4151 from 1978 to 1990: general characteristics and evolution. ULRICH M.-H., BOKSENBERG A., BROMAGE G.E., et al.
1991ApJS...75..297H viz 947 131 An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects. HEWITT A. and BURBIDGE G.
1991MNRAS.248...91L 16 30 Millimetre measurements of hard X-ray selected active galaxies: implications for the nature of the continuum spectrum. LAWRENCE A., ROWAN-ROBINSON M., EFSTATHIOU A., et al.
1991AN....312..167R 16 3 A coarse analysis of Seyfert-I narrow-line properties. RAFANELLI P. and SCHULZ H.
1992A&A...261...57B 293 121 ROSAT all sky survey observations of IRAS galaxies. BOLLER T., MEURS E.J.A., BRINKMANN W., et al.
1992A&AS...92..749T 1554 45 The far-infrared properties of the CfA galaxy sample. I. The catalog. THUAN T.X. and SAUVAGE M.
1992ApJ...393...90H 86 290 The spatial distribution of active galactic nuclei. I. The density of Seyfert galaxies and liners. HUCHRA J. and BURG R.
1992ApJS...79...49W 141 277 Virial and jet-induced velocities in Seyfert galaxies. I. A compilation of narrow line region and host galaxy properties. WHITTLE M.
1992ApJS...80..257E 823 245 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., et al.
1992ApJS...82...93G 30 52 X-ray luminosity and spectra variability of hard X-ray selected active galactic nuclei. GRANDI P., TAGLIAFERRI G., GIOMMI P., et al.
1992MNRAS.254...30G 265 85 A compilation of active and normal galaxies observed in both infrared and X-rays. GREEN P.J., ANDERSON S.F. and WARD M.J.
1992MNRAS.256..125K 33 65 Near-infrared imaging of hard X-ray selected active galaxies - I. Decomposition into nuclear and stellar components. KOTILAINEN J.K., WARD M.J., BOISSON C., et al.
1992MNRAS.256..149K 34 51 Near-infrared imaging of hard X-ray selected active galaxies - II. The non-stellar continuum. KOTILAINEN J.K., WARD M.J., BOISSON C., et al.
1992BAAS...24..729A 70 T                   1 ~ Reverberation mapping of the broad-line region in Mrk 590. ALI B., PETERSON B.M., HORNE K., et al.
1993A&A...274..105W 1 59 341 The ultraviolet to soft X-ray bump of Seyfert 1 type active galactic nuclei. WALTER R. and FINK H.H.
1993ApJ...402..469P 109 T K                 4 52 The structure of the broad-line region in Seyfert galaxy
Markarian 590. 		PETERSON B.M., ALI B., HORNE K., et al.
1993ApJ...412..513B 3 8 108 Free-free emission and the big blue bump in active nuclei. BARVAINIS R.
1993ApJ...414..552O 56 145 Spectroscopic study of the CfA sample of Seyfert galaxies. OSTERBROCK D.E. and MARTEL A.
1993ApJ...416L..53L 21 39 EGRET limits on high-energy gamma-ray emission from X-ray- and low-energy gamma-ray-selected Seyfert galaxies. LIN Y.C., BERTSCH D.L., DINGUS B.L., et al.
1993ApJ...418..673P 1 52 328 Infrared spectra of obscuring dust tori around active galactic nuclei. II. Comparison with observations. PIER E.A. and KROLIK J.H.
1993ApJS...89...35G 41 33 A study of a homogeneous sample of optically selected active galactic nuclei. III. Optical observations. GRANATO G.L., ZITELLI V., BONOLI F., et al.
1993MNRAS.262...63S 25 41 The soft X-ray excesses of high-luminosity AGN. SAXTON R.D., TURNER M.J.L., WILLIAMS O.R., et al.
1993MNRAS.263..655K 32 40 CCD imaging of Seyfert galaxies: deconvolution of the nuclear and stellar components. KOTILAINEN J.K., WARD M.J. and WILLIGER G.M.
1993PASP..105.1150B 1 8 41 Interpretation of the ionizing photon deficit of AGN. BINETTE L., FOSBURY R.A. and PARKER D.
1994A&A...285..119W 2 9 100 Simultaneous observations of Seyfert 1 galaxies with IUE, ROSAT and Ginga. WALTER R., ORR A., COURVOISIER T.J.-L., et al.
1994A&AS..108..491L 127 22 Environments of Seyfert galaxies. I. Construction of the sample and selection effects. LAURIKAINEN E., SALO H., TEERIKORPI P., et al.
1994ApJ...432..496R 159 60 Compact radio cores in Seyfert galaxies. ROY A.L., NORRIS R.P., KESTEVEN M.J., et al.
1994ApJ...436..586M 117 229 Multiwavelength tests of the dusty torus model for Seyfert galaxies. MULCHAEY J.S., KORATKAR A., WARD M.J., et al.
1994ApJS...92...53W viz 515 204 The Einstein database of IPC X-ray observations of optically selected and radio-selected quasars. I. WILKES B.J., TANANBAUM H., WORRALL D.M., et al.
1994ApJS...94..517M 204 38 High-energy spectra of active galactic nuclei. I. The catalog. MALAGUTI G., BASSANI L. and CAROLI E.
1994MNRAS.266..953K 20 68 The host galaxies of Seyfert type 1 nuclei. KOTILAINEN J.K. and WARD M.J.
1994MNRAS.268..235G 3 30 366 Thick tori around active galactic nuclei: a comparison of model predictions with observations of the infrared continuum and silicate features. GRANATO G.L. and DANESE L.
1994IAUS..159..330O 9 1 Simultaneous observations of Seyfert 1 galaxies with IUE, Rosat and Ginga. OOR A., WALTER R., COURVOISIER T.J.L., et al.
1995A&A...298...22M 109 32 Multiwavelength analysis of active galaxies: implications on unified Seyfert models. MAS-HESSE J.M., RODRIGUEZ-PASCUAL P.M., SANZ FERNANDEZ DE CORDOBA L., et al.
1995A&A...303..405D 7 24 Optical and ultraviolet emission-line variability of NGC 5548. The coordinated UV and optical monitoring campaign of 1989. DIETRICH M. and KOLLATSCHNY W.
1995AJ....109.1546R 202 81 On the excess of physical companions among Seyfert galaxies. RAFANELLI P., VIOLATO M. and BARUFFOLO A.
1995ApJ...439...90M 205 55 Active galaxies observed during the Extreme Ultraviolet Explorer all-sky survey. MARSHALL H.L., FRUSCIONE A. and CARONE T.E.
1995ApJ...441...96M 50 167 Near-infrared imaging of CfA Seyfert galaxies. McLEOD K.K. and RIEKE G.H.
1995ApJ...441..507S 3 7 107 Optically thin broad-line clouds in active galactic nuclei. SHIELDS J.C., FERLAND G.J. and PETERSON B.M.
1995ApJ...446..561M 87 165 New constraints on the unified model of Seyfert galaxies. MAIOLINO R., RUIZ M., RIEKE G.H., et al.
1995ApJS...98..369B viz 1309 34 A multifrequency radio continuum and IRAS faint source survey of Markarian galaxies. BICAY M.D., KOJOIAN G., SEAL J., et al.
1995ApJS...99...67N 88 236 Stellar and gaseous kinematics of Seyfert galaxies. I. Spectroscopic data. NELSON C.H. and WHITTLE M.
1995MNRAS.276.1262K 53 146 High-resolution radio observations of the CfA Seyfert sample - I. The observations. KUKULA M.J., PEDLAR A., BAUM S.A., et al.
1995MNRAS.277..845C 20 21 On the origin of the FIR-radio relation in active galaxies. COLINA L. and PEREZ-OLEA D.E.
1996A&A...314...43K viz 1 5 21 Broad emission-line profile variability in NGC 5548. The optical emission lines in 1989. KOLLATSCHNY W. and DIETRICH M.
1996A&AS..117..467G viz 22335 19 An image database. II. Catalogue between δ=-0deg and δ=70deg. GARNIER R., PATUREL G., PETIT C., et al.
1996AJ....111..696K viz 91 86 Seyfert galaxies with companions : orbital and kinematic clues to AGN triggering. KEEL W.C.
1996ApJ...465..650D 49 7 The properties of x-ray-selected active galactic nuclei. IV. The local optical luminosity function of broad-line active galactic nuclei. DELLA CECA R., ZAMORANI G., MACCACARO T., et al.
1996ApJ...466..174W 3 9 96 A long-term study of broad emission line profile variability in NGC 5548. WANDERS I. and PETERSON B.M.
1996ApJ...466..713N 105 25 Seyfert galaxies. IV. Nuclear profiles of Markarian Seyfert galaxies from Hubble Space Telescope images. NELSON C.H., MacKENTY J.W., SIMKIN S.M., et al.
1996ApJ...469..564W 11 7 Temperature distributions of accretion disks in active galactic nuclei. WANG J. and ZHOU Y.
1996ApJ...471L..75K 1 13 66 Measurement of the broad line region size in two bright quasars. KASPI S., SMITH P.S., MAOZ D., et al.
1996ApJ...471..737C 11 20 Optical continuum and emission-line variability of the Seyfert 1 galaxy Markarian 509. CARONE T.E., PETERSON B.M., BECHTOLD J., et al.
1996ApJ...473..130R 84 59 The radio properties of Seyfert galaxies in the 12 micron and CfA samples. RUSH B., MALKAN M.A. and EDELSON R.A.
1996ApJS..106...51B 368 146 A survey for H2O megamasers in active galactic nuclei. I. Observations. BRAATZ J.A., WILSON A.S. and HENKEL C.
1996ApJS..106..341M 288 173 Classification of IRAS-selected X-ray galaxies in the ROSAT all-sky survey. MORAN E.C., HALPERN J.P. and HELFAND D.J.
1996MNRAS.280....6X 28 16 VRI CCD surface photometry of Seyfert 1, Seyfert 2 and intermediate Seyfert-type galaxies. XANTHOPOULOS E.
1996MNRAS.282..493C 65 24 Soft versus hard X-ray emission in active galactic nuclei: partial-covering and warm-plus-cold absorber models. CEBALLOS M.T. and BARCONS X.
1997A&A...320..696S 31 32 The Piccinotti AGN sample observed in the ROSAT All-Sky Survey. SCHARTEL N., SCHMIDT M., FINK H.H., et al.
1997A&A...324..904M viz 1 4 20 Complex variability pattern in NGC 4151. I. Sequences on the line-continuum diagram. MALKOV Y.F., PRONIK V.I. and SERGEEV S.G.
1997ApJ...475L...9Z 9 13 Statistical properties of the big blue bump in active galactic nuclei. ZHOU Y.Y., YU K.N., YOUNG E.C.M., et al.
1997ApJ...479..200B 11 4 136 Dynamics of broad emission-line region in NGC 5548: hydromagnetic wind model versus observations. BOTTORFF M., KORISTA K.T., SHLOSMAN I., et al.
1997ApJ...485..552M 278 154 Molecular gas, morphology, and Seyfert galaxy activity. MAIOLINO R., RUIZ M., RIEKE G.H., et al.
1997ApJ...486..132B 372 31 Optical and far-infrared emission of IRAS Seyfert galaxies. BONATTO C.J. and PASTORIZA M.G.
1997ApJ...489..615S 96 26 Obscuration in the host galaxies of soft X-ray-selected Seyfert nuclei. SIMCOE R., McLEOD K.K., SCHACHTER J., et al.
1997ApJ...490L.131W 1 10 37 Spectral dependence of the broad emission line region in active galactic nuclei. WANDEL A.
1997ApJS..110..321B 370 131 A survey for H2O megamasers in active galactic nuclei. II. A comparison of detected and undetected galaxies. BRAATZ J.A., WILSON A.S. and HENKEL C.
1997ApJS..111..163B viz 1026 18 An Einstein X-ray survey of optically selected galaxies. I. Data. BURSTEIN D., JONES C., FORMAN W., et al.
1997MNRAS.284..731F 14 12 Testing the ionized disc reprocessing model for the soft X-ray emission of quasars. FIORE F., MATT G. and NICASTRO F.
1997MNRAS.285..891A 10 10 Bloated stars as AGN broad-line clouds: the emission-line response to continuum variations. ALEXANDER T.
1997MNRAS.288..977A 71 63 [OIII] lambda.5007, near-IR and X-ray properties of Seyfert 2 galaxies. ALONSO-HERRERO A., WARD M.J. and KOTILAINEN J.K.
1997MNRAS.292..273W 86 38 The extinction, flux distribution and luminosity of Seyfert 1 nuclei derived from UBV(RI)C aperture photometry. WINKLER H.
1997AN....318..237S 28 4 Preliminary results on the study of the environment of a complete sample of Seyfert galaxies. SALVATO M. and RAFANELLI P.
1997Ap.....40..285M 82 0 Relationship of Markarian galaxies with their surroundings. MAHTESSIAN A.P., MOVSESSIAN V.H. and MAHTESSIAN V.M.
1997ExA.....7..281L 15 2 Adaptive optics : astronomical results and perspectives. LENA P.
1997MmSAI..68..145M 37 1 BATSE observations of the Piccinotti sample of AGN. MALIZIA A., BASSANI L., MALAGUTI G., et al.
1997MmSAI..68..305S 42 0 Preliminary results on the study of the environment of a complete sample of Seyfert galaxies. SALVATO M. and RAFANELLI P.
1998A&A...329..863T 19 14 Principal component analysis of two ultraviolet emission-lines in 18 active galactic nuclei. TUERLER M. and COURVOISIER T.J.-L.
1998A&AS..128..299P viz 6817 141 Total magnitude, radius, colour indices, colour gradients and photometric type of galaxies. PRUGNIEL P. and HERAUDEAU P.
1998A&AS..129...87B viz 389 36 ROSAT All-Sky Survey observations of IRAS galaxies. I. Soft X-ray and far-infrared properties. BOLLER T., BERTOLDI F., DENNEFELD M., et al.
1998AJ....116.2682C 249 41 The ROSAT/IRAS galaxy sample revisited. CONDON J.J., YIN Q.F., THUAN T.X., et al.
1998ApJ...501...82P 5 16 256 Optical continuum and emission-line variability of Seyfert 1 galaxies. PETERSON B.M., WANDERS I., BERTRAM R., et al.
1998ApJS..117...25M 263 492 A Hubble Space Telescope imaging survey of nearby active galactic nuclei. MALKAN M.A., GORJIAN V. and TAM R.
1998MNRAS.301.1019R 117 60 Seyfert galaxies and the radio-far-infrared correlation. ROY A.L., NORRIS R.P., KESTEVEN M.J., et al.
1999A&A...342..687P 24 8 Search for optical microvariability in a large sample of Seyfert I galaxies. PETRUCCI P.O., CHELLI A., HENRI G., et al.
1999AJ....118.1169X 415 161 Radio-loud and radio-quiet active galactic nuclei. XU C., LIVIO M. and BAUM S.
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