LEDA 38224 , the SIMBAD biblio

LEDA 38224 , the SIMBAD biblio (377 results) C.D.S. - SIMBAD4 rel 1.8 - 2022.12.06CET21:50:45


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
1973MmSAI..44...53P 10 4 Researches with the Schmidt telescope. VI. The variable stars around gamma Comae. PINTO G. and ROMANO G.
1975IBVS.1063....1H 68 T                   1 2 4 Two peculiar variable stars : OX Cyg and
GR 128.
HOFFLEIT D.
1975IBVS.1068....1K 202 2 61st Name-list of variable stars. KUKARKIN B.V., KHOLOPOV P.N. and KUKARKINA N.P.
1977ApJ...216..227R 41 32 On possible associations of quasi-stellar objects and radio galaxies with rich clusters of galaxies. ROBERTS D.H., O'DELL S.L. and BURBIDGE G.R.
1978AJ.....83.1141N 50 5 Accurate positions of optically selected QSOs. NIETO J.-L.
1979ApJ...234L...9T 14 5 366 X-ray studies of quasars with the Einstein Observatory. TANANBAUM H., AVNI Y., BRANDUARDI G., et al.
1980PASP...92..117S 68 T                   1 2 6 Spectrophotometry of a new Seyfert 1 galaxy and of
GQ Comae.
STOUGHTON R. and OSTERBROCK D.E.
1981ApJ...245..357Z 99 488 X-ray studies of quasars with the Einstein Observatory. II. ZAMORANI G., HENRY J.P., MACCACARO T., et al.
1981ApJ...250..469S 147 127 A spectrophotometric classification of low-redshift quasars and active galactic nuclei. STEINER J.E.
1982AJ.....87..616B 11 23 A study of some compact extragalactic objects. BARBIERI C., CRISTIANI S. and ROMANO G.
1983ApJ...269..352S viz 1 125 1211 Quasar evolution derived from the Palomar bright quasar survey and other complete quasar surveys. SCHMIDT M. and GREEN R.F.
1983Ap&SS..90..457B 15 6 High-redshift objects as probes of nearby cosmic voids. BROSCH N. and GREENBERG M.
1983MmSAI..54..617B 96 4 Optical variability of Quasi Stellar Objects. BARBIERI C., CRISTIANI S., NARDON G., et al.
1984ApJ...276..434W 24 37 The broad-band X-ray spectrum of a QSO sample. WORRALL D.M. and MARSHALL F.E.
1984ApJ...278...28Z 47 69 X-ray variability of quasars. ZAMORANI G., GIOMMI P., MACCACARO T., et al.
1984ApJ...279..465M 240 150 A comparison of the properties of highly polarized QSOs versus low-polarization QSOs. MOORE R.L. and STOCKMAN H.S.
1984ApJ...279..485S 142 131 The optical polarization properties of "normal" quasars. STOCKMAN H.S., MOORE R.L. and ANGEL J.R.P.
1984ApJ...281..525H 88 94 The kinematics of the narrow-line region in active galaxies and quasars. III. Correlations with the broad-line region and radio emission. HECKMAN T.M., MILEY G.K. and GREEN R.F.
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.
1984AZh....61..417D 97 11 An empirical model of an active galaxy's nucleus. I.The catalog. DIBAJ E.A.
1985ApJ...293..120B 1 22 142 More spectroscopy of the fuzz around QSOs: additional evidence for two types of QSO. BOROSON T.A., PERSSON S.E. and OKE J.B.
1985ApJ...298..448W 75 86 Optical selection effects that bias quasar evolution studies. WAMPLER E.J. and PONZ D.
1985ApJ...299..814Z 4 9 A comparison between optically and X-ray selected quasars. ZAMORANI G.
1985Ap&SS.115..107S 168 1 Redshifts of the brightest X-ray QSO's. SAPRE A.K. and MISHRA V.D.
1986AJ.....92..412W 34 1 A search for optically variable objects in the Texas radio source survey. WILLS D., BOZYAN F.A., DOUGLAS J.N., et al.
1986ApJ...305...57T 66 96 X-Ray observations of the bright quasar survey. TANANBAUM H., AVNI Y., GREEN R.F., et al.
1986ApJ...305...68S 93 98 Counts, evolution, and background contribution of X-ray quasars and other extragalactic X-ray sources. SCHMIDT M. and GREEN R.F.
1986ApJ...308...78L 2 25 206 Active extragalactic sources: nearly simultaneous observations from 20 centimeters to 1400 A. LANDAU R., GOLISCH B., JONES T.J., et al.
1986ApJ...310..291E 4 8 134 X-ray spectra of PG quasars. I. The continuum from X-rays to infrared. ELVIS M., GREEN R.F., BECHTOLD J., et al.
1986ApJS...61..305G viz 1881 868 The Palomar-Green catalog of ultraviolet-excess stellar objects. GREEN R.F., SCHMIDT M. and LIEBERT J.
1986NIA86......649C 18 ~ An archival study of IUE observations of low redshift quasars. CHENG F.H., KINNEY A.L. and FANG L.Z.
1986NIA86......711G 70 T                   1 2 ~ Variability of emission lines in quasar spectra : Q 0405-123 and
Q 1202+281
GONDHALEKAR P.M., O'BRIEN P.T. and WILSON R.
1987A&A...185...39C 64 18 Composite models for the narrow emission line region of active galactic nuclei. V. The lines profiles. CONTINI M. and VIEGAS-ALDROVANDI S.M.
1987ApJ...316..584S 58 222 Extended emission-line regions around QSOs. STOCKTON A. and MacKENTY J.W.
1987ApJ...318..188W 69 7 Luminosity dependence in the ratio of X-ray to infrared emission of QSOs. WORRALL D.M.
1987ApJ...322..164Z 1 6 39 Emission-line variability and the broad-line region of quasi-stellar objects. I. Time scales and photon densities. ZHENG W., BURBIDGE E.M., SMITH H.E., et al.
1987ApJ...323..243W 2 33 377 Quasar energy distributions. I. Soft X-ray spectra of quasars. WILKES B.J. and ELVIS M.
1987ApJS...63..615N 103 288 Continuum energy distributions of quasars in the Palomar-Green survey. NEUGEBAUER G., GREEN R.F., MATTHEWS K., et al.
1987MNRAS.226..485C 18 14 An archival study of IUE observations of low-redshift quasars. CHENG F.H. and FANG L.Z.
1987Afz....27..275P 87 0 On the relation of Seyfert galaxies with clusters. PETROSIAN A.R.
1987Ap&SS.134...35Y 315 2 The spectral properties of quasars. YU K.N.
1987BAAS...19.1103W 4 0 Upper limits on OIII Bowen fluorescence line intensities in low redshift QSOs. WOMBLE D.S. and BURBIDGE E.M.
1988A&AS...76..477B 14 23 Optical variability of 16 quasi stellar objects. BARBIERI C., CAPPELLARO E., ROMANO G., et al.
1988AJ.....95..307I 166 246 Energy distributions of blazars. IMPEY C.D. and NEUGEBAUER G.
1988ApJ...324..809K 85 60 X-ray, optical, and infrared luminosity correlations in radio-quiet quasars. KRISS G.A.
1988ApJ...328..170S 8 9 Infrared polarimetry of radio-quiet quasars. SITKO M.L.
1988ApJ...335L..39K 2 2 18 Measureing Ho and qo with X-ray lines from galaxy clusters. KROLIK J.H. and RAYMOND J.C.
1988MNRAS.233..801O 104 92 The ultraviolet continuum of quasars -I. The shape of the continuum, continuum reddening and intervening absorption. O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R.
1988MNRAS.233..845O 58 23 The ultraviolet continuum of quasars -II. Continuum variability. O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R.
1988AZh....65..682I 47 4 The dense stellar cluster as a possible source of gas in active galactic nuclei and quasars. ILLARIONOV A.F. and ROMANOVA M.M.
1988BAAS...20..967S 1 ~ Ultraviolet, optical and infrared observations of GQ Comae. SITKO M.L.
1988SoSAO..55....5L viz 942 33 A catalogue of Seyfert galaxies. LIPOVETSKY V.A., NEIZVESTNY S.I. and NEIZVESTNAYA O.M.
1988IUE88...2..261O 14 ~ Quasar ultraviolet continuum variability. O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R.
1989A&AS...81..253D 183 16 A catalogue of extented ionized nebulosities around active galactic nuclei. DURRET F.
1989AJ.....97..777E 174 358 Accurate galactic N H values towards quasars and AGN. ELVIS M., LOCKMAN F.J. and WILKES B.J.
1989AJ.....97..957N 108 53 The near-infrared variability of a sample of optically selected quasars. NEUGEBAUER G., SOIFER B.T., MATTHEWS K., et al.
1989AJ.....98.1195K 1 113 895 VLA observations of objects in the Palomar bright quasar survey. KELLERMANN K.I., SRAMEK R., SCHMIDT M., et al.
1989ApJ...338..630B 112 136 Emission-line properties of optically and radio-selected complete quasar samples. BALDWIN J.A., WAMPLER E.J. and GASKELL C.M.
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...343L...9B 35 23 On the relation between Fe II emission and soft X-ray properties of quasars. BOROSON T.A.
1989ApJ...345..122B 12 30 Synthesis of accretion disk and nonthermal source models for active galactic nuclei. BAND D.L. and MALKAN M.A.
1989ApJ...346...68S 1 61 317 Fitting improved accretion disk models to the multiwavelength continua of quasars and active galactic nuclei. SUN W.-H. and MALKAN M.A.
1989ApJ...347...29S 1 109 641 Continuum energy distributions of quasars: shapes and origins. SANDERS D.B., PHINNEY E.S., NEUGEBAUER G., et al.
1989ApJS...69....1H 1594 178 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1989MNRAS.237..739G 118 8 Ultraviolet spectra of a large sample of quasars. I. Data and data reduction. GONDHALEKAR P.M.
1989ComAp..14..177E 3 5 The ultraviolet continua of active galactic nuclei. ELVIS M.
1990ApJ...350..512Z 30 19 Internal redshift difference and central mass in QSOs. ZHENG W. and SULENTIC J.W.
1990ApJ...353..433W 33 ~ The strength of optical Fe II emission in quasi-stellar objects. WEI Z. and O'BRIEN P.T.
1990ApJ...354..148B 4 6 The origin of the near-infrared emission in Palomar Green quasars : the case for hot dust. BERRIMAN G.
1990ApJS...72..471D viz 111 47 A catalog of X-ray measurements of selected samples of active galaxies and nuclei. DELLA CECA R., PALUMBO G.G.C., PERSIC M., et al.
1990ApJS...72..777S 71 T                   1 1 4 Multifrequency observations of the optically active radio-quiet quasar
GQ Comae. I. Ultraviolet continuum and line variability.
SITKO M.L.
1990ApJS...74..869B 114 108 An optical polarization survey of the Palomar-Green bright quasar sample. BERRIMAN G., SCHMIDT G.D., WEST S.C., et al.
1990MNRAS.243..443G 33 40 Ultraviolet spectra of a large sample of quasars - II. Variability of Ly-alpha and C IV emission lines. GONDHALEKAR P.M.
1990MNRAS.246..369L 100 109 Massive thin accretion discs - III. Comparison with the observations. LAOR A.
1990BAAS...22.1194S 70 T                   1 1 0 A thermal model of the continuum variability of
GQ Comae (PG 1202+281).
SIEMIGINOWSKA A. and SITKO M.L.
1991A&A...241....5W 35 22 The Eddington ratio of active galactic nuclei in accretion disk and dynamical models. WANDEL A.
1991ApJ...369..106S 33 22 Infrared polarimetry of quasars. SITKO M.L. and ZHU Y.
1991ApJ...371L..51C 23 29 A comparison of C IV and H-beta broad emission-line profiles in low-redshift active galactic nuclei. CORBIN M.R.
1991ApJS...75..645K viz 68 138 An ultraviolet atlas of quasar and blazar spectra. KINNEY A.L., BOHLIN R.C., BLADES J.C., et al.
1991BAAS...23.1432W 2 ~ Accretion disks with standing shocks and AGN spectra. WIITA P.J. and CHAKRABARTI S.K.
1992ApJ...387L..21C 1 3 21 Standing shocks in accretion disks and the spectra of active galactic nuclei. CHAKRABARTI S.K. and WIITA P.J.
1992ApJS...80..109B 3 88 1192 The emission-line properties of low-redshift quasi-stellar objects. BOROSON T.A. and GREEN R.F.
1992ApJS...80..257E 823 203 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., 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.254...93M 77 65 A spectrophotometric study of BQS quasars. MILLER P., RAWLINGS S., SAUNDERS R., et al.
1992IzKry..86...97P 13 1 Some peculiarities of quasars spectra. PRONIK I.I.
1993ApJ...409..139S 108 T K                 3 26 Multifrequency observations of the optically active radio-quiet quasar
GQ Comae. II. Ultraviolet, optical and infrared continuum variability.
SITKO M.L., SITKO A.K., SIEMIGINOWSKA A., et al.
1993ApJ...410...29S 44 75 Quasar X-ray spectra revisited. SHASTRI P., WILKES B.J. and McDOWELL J.
1993ApJ...411..125U 15 26 The time variability of the ultraviolet continuum and Lyman-alpha in 3C 273. ULRICH M.-H., COURVOISIER T.J.-L. and WAMSTEKER W.
1993ApJ...415..517Z 140 54 Does a luminosity-dependent continuum shape cause the Baldwin effect? ZHENG W. and MALKAN M.A.
1993ApJ...418..673P 1 52 285 Infrared spectra of obscuring dust tori around active galactic nuclei. II. Comparison with observations. PIER E.A. and KROLIK J.H.
1993ApJS...87..451H viz 14       D               7278 308 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993MNRAS.261...63L 5 13 Dust radiation in active galactic nuclei - I. Spherical distribution. LOSKA Z., SZCZERBA R. and CZERNY B.
1993MNRAS.263..425M viz 88 154 The radio and optical properties of the z < 0.5 BQS quasars. MILLER P., RAWLINGS S. and SAUNDERS R.
1994A&A...291...74P 92 56 Systematic study of the ultraviolet variability of active galactic nuclei. PALTANI S. and COURVOISIER T.J.-L.
1994AJ....108.1163K viz 113 149 The radio structure of radio loud and radio quiet quasars in the Palomar bright quasar survey. KELLERMANN K.I., SRAMEK R.A., SCHMIDT M., et al.
1994ApJ...421...34M 27 43 How fast do quasar emission lines vary ? First results from a program to monitor the Balmer lines of the Palomar-Green quasars. MAOZ D., SMITH P.S., JANNUZI B.T., et al.
1994ApJ...431..137M 1 27 116 Near-infrared imaging of low-redshift quasar host galaxies. II. High-luminosity quasars. McLEOD K.K. and RIEKE G.H.
1994ApJ...435L..11B 38   K                 6 60 HST images of nearby luminous quasars. BAHCALL J.N., KIRHAKOS S. and SCHNEIDER D.P.
1994ApJ...435..611L 1 23 128 The soft X-ray properties of a complete sample of optically selected quasars. I. First results. LAOR A., FIORE F., ELVIS M., et al.
1994ApJ...436..678O 182 114 Luminosity effects and the emission-line properties of quasars with 0<z<3.8. OSMER P.S., PORTER A.C. and GREEN R.F.
1994ApJS...92...53W viz 515 191 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.
1994ApJS...95....1E viz 5 70 1513 Atlas of quasar energy distributions. ELVIS M., WILKES B.J., McDOWELL J.C., et al.
1994PASP..106..646K viz 3193 29 The HST quasar absorption-line key project. VIII. CCD imaging of Hubble Space Telescope quasar fields. KIRHAKOS S., SARGENT W.L.W., SCHNEIDER D.P., et al.
1994IAUS..159....5B 12 13 The origin of continuum emission in active galactic nuclei. BREGMAN J.N.
1994IAUS..159..131C 9 1 Multifrequency variability of AGN's. CLAVEL J.
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...298..375F viz 173 145 The jet-disk symbiosis. II.Interpreting the radio/UV correlations in quasars. FALCKE H., MALKAN M.A. and BIERMANN P.L.
1995ApJ...438..632L 97 45 Ultraluminous infrared galaxies and the radio-optical correlation for quasars. LONSDALE C.J., SMITH H.E. and LONSDALE C.J.
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...440..435L 239 311 The IUE survey for damped Lyman-alpha and Lyman-limit absorption systems: evolution of the gaseous content of the universe. LANZETTA K.M., WOLFE A.M. and TURNSHEK D.A.
1995ApJ...440..610S 44 28 Emission spectrum integrated over an accretion disk: comparison with observations of active galactic nuclei. SHIMURA T. and TAKAHARA F.
1995ApJ...450..486B 1 14 83 Hubble Space Telescope images of nearby luminous quasars. II. Results for eight quasars and tests of the detection sensitivity. BAHCALL J.N., KIRHAKOS S. and SCHNEIDER D.P.
1995ApJ...454...77S 51 38 Testing models for the quasar big blue bump via color-color diagrams. SIEMIGINOWSKA A., KUHN O., ELVIS M., et al.
1995ApJ...454L..77M 4 9 112 Luminous quasars in luminous early-type host galaxies. McLEOD K.K. and RIEKE G.H.
1995ApJS...97....1L viz 143 139 The Hubble Space Telescope quasar absorption line key project. X. Galactic H I 21 centimeter emission toward 143 quasars and active galactic nuclei. LOCKMAN F.J. and SAVAGE B.D.
1995ApJS...99....1L 2 13 80 The ultraviolet emission properties of 13 quasars. LAOR A., BAHCALL J.N., JANNUZI B.T., et al.
1995MNRAS.277..609T 10 13 A gravitational lens candidate behind the Fornax dwarf spheroidal galaxy. TINNEY C.G.
1996A&A...309...81W viz 83 140 X-ray properties of active galactic nuclei with optical FeII emission. WANG T., BRINKMANN W. and BERGERON J.
1996A&AS..117..467G viz 22334 19 An image database. II. Catalogue between δ=-0deg and δ=70deg. GARNIER R., PATUREL G., PETIT C., et al.
1996AJ....111..645F viz 164 6 Optical morphology of bright quasars on images taken with 1.2 m Schmidt cameras. FABIAN D. and USHER P.D.
1996ApJ...457...77U 10 23 The ROSAT PSPC spectrum of bright low-z quasars. ULRICH-DEMOULIN M.-H. and MOLENDI S.
1996ApJ...457..111W 86 21 Relations between the optical Fe II emission and ultraviolet spectra in active galactic nuclei. WANG T.-G., ZHOU Y.-Y. and GAO A.-S.
1996ApJ...457..557B 29 54 The apparently normal galaxy hosts for two luminous quasars. BAHCALL J.N., KIRHAKOS S. and SCHNEIDER D.P.
1996ApJ...463..466D 39 70 The variability of quasars. II. Frequency dependence. DI CLEMENTE A., GIALLONGO E., NATALI G., et al.
1996ApJ...468..469F 1 20 61 Galaxy clustering around nearby luminous quasars. FISHER K.B., BAHCALL J.N., KIRHAKOS S., et al.
1996ApJS..104...37M 1 51 228 Comparative analysis of the high- and low-ionization lines in the broad-line region of active galactic nuclei. MARZIANI P., SULENTIC J.W., DULTZIN-HACYAN D., et al.
1996ApJS..107...69C 48 85 Combined ultraviolet and optical spectra of 48 low-redshift QSOs and the relation of the continuum and emission-line properties. CORBIN M.R. and BOROSON T.A.
1996MNRAS.282..117G 98 4 A paradigm revisited: the accretion disc in AGNs and quasars. GONDHALEKAR P.M., ROUILLON-FOLEY C. and KELLETT B.J.
1996AcApS..16..231W 4 0 The continuum energy distributions of four PG quasars and their infrared radiative mechanism. WU J.-X. and ZHOU Y.-Y.
1997A&A...319..413B viz 649 106 Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. BRINKMANN W., YUAN W. and SIEBERT J.
1997A&A...326..885B 32 15 UV to X-ray spectra of radio-quiet quasars. Comparison with accretion disk models. BRUNNER H., MUELLER C., FRIEDRICH P., et al.
1997ApJ...477...93L 7 23 483 The soft X-ray properties of a complete sample of optically selected quasars. II. Final results. LAOR A., FIORE F., ELVIS M., et al.
1997ApJ...479..642B 7 20 440 Hubble Space Telescope images of a sample of 20 nearby luminous quasars. BAHCALL J.N., KIRHAKOS S., SAXE D.H., et al.
1997MNRAS.288..260G 55 3 Soft X-ray colours of Seyfert 1 galaxies and quasars GONDHALEKAR P.M., ROUILLON-FOLEY C. and KELLETT B.J.
1997MmSAI..68..119F 14 2 X-ray temporal and spectral variability in active galactic nuclei. FIORE F.
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&A...330..108Y viz 848 129 Broad band energy distribution of ROSAT detected quasars. II. Radio-quiet objects. YUAN W., BRINKMANN W., SIEBERT J., et al.
1998A&A...335..467T viz 393 68 Identification of soft high galactic latitude RASS X-ray sources. I. A complete count-rate limited sample. THOMAS H.-C., BEUERMANN K., REINSCH K., et al.
1998ApJ...493....1W 75 45 Emission line and ultraviolet to X-ray continuum correlations: constraints on the anisotropy of the ionizing continuum in active galactic nuclei. WANG T.G., LU Y.J. and ZHOU Y.Y.
1998ApJ...495..152L 1 14 48 The formation of quasars in low-luminosity hosts via galaxy harassment. LAKE G., KATZ N. and MOORE B.
1998ApJ...503..607F 1 13 41 The variability properties of X-ray-steep and X-ray-flat quasars. FIORE F., LAOR A., ELVIS M., et al.
1998ApJ...505L..83L 1 28 145 On quasar masses and quasar host galaxies. LAOR A.
1998ApJS..117..319A viz 766 72 Identification of a complete sample of northern ROSAT all-sky survey X-ray sources. III. The catalog. APPENZELLER I., THIERING I., ZICKGRAF F.-J., et al.
1998ApJS..118....1J 65 134 The Hubble space telescope quasar absorption line key project. XIII. A census of absorption-line systems at low redshift. JANNUZI B.T., BAHCALL J.N., BERGERON J., et al.
1999AJ....118.1169X 414 117 Radio-loud and radio-quiet active galactic nuclei. XU C., LIVIO M. and BAUM S.
1999ApJ...513...76W 40 45 Investigation of the relation between the spectral energy distributions and the emission lines in low-redshift quasars. WILKES B.J., KURASZKIEWICZ J., GREEN P.J., et al.
1999ApJ...526L...5L 43 37 Two different accretion classes in Seyfert 1 galaxies and QSOs. LU Y. and YU Q.
1999MNRAS.305..829I 20 4 The optical/near-infrared broad-line emission and hard X-ray continuum of active galactic nuclei and ultraluminous infrared galaxies. IMANISHI M. and UENO S.
1999MNRAS.306..637G 1 43 176 Long-term optical variability properties of the Palomar-Green quasars. GIVEON U., MAOZ D., KASPI S., et al.
1999MmSAI..70...59M 9 0 BeppoSAX observation of low redshift quasars. MINEO T., FIORE F. and LAOR A.
2000A&A...353..861W 26 22 Quasar spectra and the K correction. WISOTZKI L.
2000A&A...357..839C viz 64 144 2.5-11 micron spectroscopy and imaging of AGNs. Implication for unification schemes. CLAVEL J., SCHULZ B., ALTIERI B., et al.
2000A&A...359..471M 1 9 36 BeppoSAX broad-band observations of low-redshift quasars: spectral curvature and iron Kα lines. MINEO T., FIORE F., LAOR A., et al.
2000A&AS..144..475P viz 15       D               1 16401 8 Galaxy coordinates. III. Accurate positions for 17124 galaxies including 3301 new companions of UGC galaxies. PATUREL G., PETIT C., GARNIER R., et al.
2000ApJ...528..637B 87 227 On the nature of soft X-ray weak quasi-stellar objects. BRANDT W.N., LAOR A. and WILLS B.J.
2000ApJ...533..631K 11 45 1490 Reverberation measurements for 17 quasars and the size-mass-luminosity relations in active galactic nuclei. KASPI S., SMITH P.S., NETZER H., et al.
2000ApJ...543..552S viz 636 217 Surveys for z>3 damped Lyα absorption systems: the evolution of neutral gas. STORRIE-LOMBARDI L.J. and WOLFE A.M.
2000ApJS..129..563S 85 41 The Hubble space telescope quasar absorption line key project. XV. Milky Way absorption lines. SAVAGE B.D., WAKKER B., JANNUZI B.T., et al.
2000MNRAS.311..456M viz 481 83 The ROSAT International X-ray/Optical Survey (RIXOS): source catalogue. MASON K.O., CARRERA F.J., HASINGER G., et al.
2000MNRAS.311..833C 46 15 Far-infrared-loud quasars - I. Disturbed and quiescent quasars in the PG survey. CLEMENTS D.L.
2000MNRAS.318..693M 1 9 46 Two-dimensional modelling of optical Hubble Space Telescope and infrared tip-tilt images of quasar host galaxies. McLURE R.J., DUNLOP J.S. and KUKULA M.J.
2000PASP..112..148D 107 8 Diffuse X-ray emission in three poor clusters of galaxies. DAHLEM M. and THIERING I.
2000AN....321....1S viz 15       D               2098 181 The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS sources with PSPC countrate CR > 0.2/s. SCHWOPE A.D., HASINGER G., LEHMANN I., et al.
2000NewAR..44..415G 4 0 An exploratory study of the hard X-ray variability properties of PG quasars with RXTE. GUAINAZZI M., FIORE F., GIALLONGO E., et al.
2001A&A...367..470G 118 70 X-ray variability in a complete sample of soft X-ray selected AGN. GRUPE D., THOMAS H.-C. and BEUERMANN K.
2001AJ....121.1893E 20 48 Molecular gas in infrared-excess, optically selected and the quasars connection with infrared-luminous galaxies. EVANS A.S., FRAYER D.T., SURACE J.A., et al.
2001AJ....121.2843B viz 6250 74 Quasars in the 2MASS second incremental data release. BARKHOUSE W.A. and HALL P.B.
2001AJ....121.3286E 20 ~ Molecular gas in infrared-excess, optically selected quasars and the connection with infrared-luminous galaxies. EVANS A.S., FRAYER D.T., SURACE J.A., et al.
2001AJ....122.2791S 22 45 Optical and near-infrared imaging of infrared-excess Palomar-Green quasars. SURACE J.A., SANDERS D.B. and EVANS A.S.
2001ApJ...549..133G 62 70 On the origin of intrinsic narrow absorption lines in z≲1 QSOs. GANGULY R., BOND N.A., CHARLTON J.C., et al.
2001ApJ...557..578F 44 14 WFPC2 imaging of quasar environments: a comparison of large bright quasar survey and Hubble space telescope archive quasars. FINN R.A., IMPEY C.D. and HOOPER E.J.
2001ApJS..136..225K 55 32 A search for signatures of quasar evolution: comparison of the shapes of the rest-frame Optical/Ultraviolet continua of quasars at z>3 and z∼0.1. KUHN O., ELVIS M., BECHTOLD J., et al.
2001MNRAS.321..515M 45 76 The cluster environments of powerful radio-loud and radio-quiet active galactic nuclei. McLURE R.J. and DUNLOP J.S.
2001MNRAS.327..199M 1 47 233 The black hole masses of Seyfert galaxies and quasars. McLURE R.J. and DUNLOP J.S.
2001Ap.....44..498E 101 0 Surface density of bright, active extragalactic objects. ERASTOVA L.K.
2002ApJ...565...63I 54 42 Fe II/Mg II emission-line ratios of QSOs within 0 < z < 5.3. IWAMURO F., MOTOHARA K., MAIHARA T., et al.
2002ApJ...565..762W 59 127 Black holes of active and quiescent galaxies. I. The black hole-bulge relation revisited. WANDEL A.
2002ApJ...567L..19S 6 2 39 Is there a metallicity-luminosity relationship in active galactic nuclei? the case of narrow-line Seyfert 1 galaxies. SHEMMER O. and NETZER H.
2002ApJ...569..641L 56 86 The luminosity dependence of ultraviolet absorption in active galactic nuclei. LAOR A. and BRANDT W.N.
2002ApJ...569..689D viz 208 53 Distant cluster hunting. II. A comparison of X-ray and optical cluster detection techniques and catalogs from the ROSAT optical X-ray survey. DONAHUE M., SCHARF C.A., MACK J., et al.
2002ApJ...571..733V 1 56 298 Determining central black hole masses in distant active galaxies. VESTERGAARD M.
2002ApJ...576...61H 68 75 The luminosity function of QSO host galaxies. HAMILTON T.S., CASERTANO S. and TURNSHEK D.A.
2002ApJS..140..143B viz 335 47 A uniform analysis of the Lyα forest at z = 0-5. III. Hubble Space Telescope faint object spectrograph spectral atlas. BECHTOLD J., DOBRZYCKI A., WILDEN B., et al.
2002ApJS..140..331L viz 722 47 A very sensitive 21 centimeter survey for galactic high-velocity H I. LOCKMAN F.J., MURPHY E.M., PETTY-POWELL S., et al.
2002ApJS..141...23E viz 330 5 JHK' imaging photometry of Seyfert 1 active galactic nuclei and quasars. I. Multiaperture photometry. ENYA K., YOSHII Y., KOBAYASHI Y., et al.
2002ApJS..141...31E viz 213 10 JHK' imaging photometry of Seyfert 1 active galactic nuclei and quasars. II. Observation of long-term variability. ENYA K., YOSHII Y., KOBAYASHI Y., et al.
2002ApJS..141...45E 7 15 JHK' imaging photometry of Seyfert 1 active galactic nuclei and quasars. III. Variability of radio-quiet and radio-loud active galactic nuclei. ENYA K., YOSHII Y., KOBAYASHI Y., et al.
2002ApJS..143..257K viz 159 42 Emission line properties of active galactic nuclei from a pre-COSTAR faint object spectrograph Hubble space telescope spectral atlas. KURASZKIEWICZ J.K., GREEN P.J., FORSTER K., et al.
2002ChJAA...2..207C 25 6 The variability of hardness ratio 1 observed by ROSAT : narrow-line Seyfert 1 galaxies versus broad-line Seyfert 1 galaxies. CHENG L.-P., WEI J.-Y. and ZHAO Y.-H.
2003A&A...406..535Z viz 15       D               1 10297 54 The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources. ZICKGRAF F.-J., ENGELS D., HAGEN H.-J., et al.
2003A&A...412...45P viz 15       D               1 956218 675 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003A&A...412..707R viz 829 11 A catalogue of absorption-line systems in QSO spectra. RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A.
2003AJ....126.2152R viz 15       D               15140 151 CAIRNS: the cluster and infall region nearby survey. I. Redshifts and mass profiles. RINES K., GELLER M.J., KURTZ M.J., et al.
2003ApJ...583..124S 85 237 The black hole-bulge relationship in quasars. SHIELDS G.A., GEBHARDT K., SALVIANDER S., et al.
2003ApJ...586...52S 22 65 The Baldwin effect and black hole accretion: a spectral principal component analysis of a complete quasar sample. SHANG Z., WILLS B.J., ROBINSON E.L., et al.
2003ApJ...590..707M 97 25 A Hubble Space Telescope WFPC2 snapshot survey of 2MASS-selected red QSOs. MARBLE A.R., HINES D.C., SCHMIDT G.D., et al.
2003ApJ...591..733B 68 8 Timescales of soft X-ray variability and physical constraints in active galactic nuclei. BIAN W. and ZHAO Y.
2003ApJS..145..199M viz 216 134 An optical spectroscopic atlas of low-redshift active galactic nuclei. MARZIANI P., SULENTIC J.W., ZAMANOV R., et al.
2003ApJS..146....1W viz 226 143 The Far ultraviolet Spectroscopic Explorer Survey of O VI absorption in and near the galaxy. WAKKER B.P., SAVAGE B.D., SEMBACH K.R., et al.
2003MNRAS.339.1081D 157 34 The disc-jet relation in strong-lined blazars. D'ELIA V., PADOVANI P. and LANDT H.
2003MNRAS.346.1103P viz 676 169 The evolution of ΩHIand the epoch of formation of damped Lyman α absorbers. PEROUX C., McMAHON R.G., STORRIE-LOMBARDI L.J., et al.
2003PASJ...55..143B 43 19 Black hole - bulge relation for narrow-line objects. BIAN W.-H. and ZHAO Y.-H.
2004A&A...422...85P 1         O           34 147 XMM-Newton EPIC observations of 21 low-redshift PG quasars. PORQUET D., REEVES J.N., O'BRIEN P., et al.
2004AJ....127..156G viz 112 106 A complete sample of soft X-Ray-Selected AGNs. I. The data. GRUPE D., WILLS B.J., LEIGHLY K.M., et al.
2004ApJ...600L..35M 4 6 75 Inner size of a dust torus in the Seyfert 1 galaxy NGC 4151. MINEZAKI T., YOSHII Y., KOBAYASHI Y., et al.
2004ApJS..150...73E 216 20 A complete atlas of recalibrated Hubble space telescope faint object spectrograph spectra of active galactic nuclei and quasars. I. Pre-COSTAR spectra. EVANS I.N. and KORATKAR A.P.
2004ApJS..150..165K viz 186 25 Emission line properties of active galactic nuclei from a Post-COSTAR Hubble Space Telescope faint object spectrograph spectral atlas. KURASZKIEWICZ J.K., GREEN P.J., CRENSHAW D.M., et al.
2004MNRAS.347...67S 43 35 Constraints on active galactic nucleus accretion disc viscosity derived from continuum variability. STARLING R.L.C., SIEMIGINOWSKA A., UTTLEY P., et al.
2004MNRAS.347..607B 199 53 The black hole-bulge relation in active galactic nuclei. BIAN W. and ZHAO Y.
2004MNRAS.349L...7G 2 34 252 Is the soft excess in active galactic nuclei real ? GIERLINSKI M. and DONE C.
2004MNRAS.350L..31B 84 56 On the origin of the C IV Baldwin effect in active galactic nuclei. BASKIN A. and LAOR A.
2005A&A...432...15P 2 46 237 The XMM-Newton view of PG quasars. I. X-ray continuum and absorption. PICONCELLI E., JIMENEZ-BAILON E., GUAINAZZI M., et al.
2005A&A...435..449J 45 65 The XMM-Newton view of PG quasars. II. Properties of the Fe Kα line. JIMENEZ-BAILON E., PICONCELLI E., GUAINAZZI M., et al.
2005ApJ...626...89B 44 27 QSO narrow [O III] line width and host galaxy luminosity. BONNING E.W., SHIELDS G.A., SALVIANDER S., et al.
2005ApJ...633...86S 140 50 The link between star formation and accretion in LINERs: a comparison with other active galactic nucleus subclasses. SATYAPAL S., DUDIK R.P., O'HALLORAN B., et al.
2005MNRAS.356.1029B 87 123 What controls the CIV line profile in active galactic nuclei ? BASKIN A. and LAOR A.
2005MNRAS.358.1043B 45 40 What controls the [OIII]λ5007 line strength in active galactic nuclei? BASKIN A. and LAOR A.
2005MNRAS.364..195P 87 79 XMM-Newton spectroscopy of high-redshift quasars. PAGE K.L., REEVES J.N., O'BRIEN P.T., et al.
2006A&A...455..773V viz 108223 545 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006AJ....131.2826S 1 110 251 The X-Ray-to-Optical properties of optically selected active galaxies over wide luminosity and redshift ranges. STEFFEN A.T., STRATEVA I., BRANDT W.N., et al.
2006ApJ...637..104K 57 29 Type I ultraluminous infrared galaxies: transition stage from ULIRGs to QSOs. KAWAKATU N., ANABUKI N., NAGAO T., et al.
2006ApJ...639...46S 4 20 192 Reverberation measurements of the inner radius of the dust torus in nearby Seyfert 1 galaxies. SUGANUMA M., YOSHII Y., KOBAYASHI Y., et al.
2006ApJ...641..689V 3 107 766 Determining central black hole masses in distant active galaxies and quasars. II. Improved optical and UV scaling relationships. VESTERGAARD M. and PETERSON B.M.
2006ApJ...644..725J 105 48 On the X-ray Baldwin effect for narrow Fe Kα emission lines. JIANG P., WANG J.X. and WANG T.G.
2006MNRAS.365.1067C 3 36 233 An explanation for the soft X-ray excess in active galactic nuclei. CRUMMY J., FABIAN A.C., GALLO L., et al.
2006MNRAS.366..953B 28 28 Multiwavelength XMM-Newton observations of the Laor et al. sample of PG quasars. BROCKSOPP C., STARLING R.L.C., SCHADY P., et al.
2006A&A...458..107B 42 12 Star-forming QSO host galaxies. BARTHEL P.D.
2006MNRAS.373..551L 30 31 The BH mass of nearby QSOs: a comparison of the bulge luminosity and virial methods. LABITA M., TREVES A., FALOMO R., et al.
2006AN....327.1020L 91 2 Search for narrow energy-shifted lines in AGN spectra in the XMM-Newton archive. LONGINOTTI A.L., BIANCHI S., GUAINAZZI M., et al.
2007ApJS..168....1K viz 15       D               125 40 Virial masses of black holes from single epoch spectra of active galactic nuclei. KELLY B.C. and BECHTOLD J.
2007ApJ...658..815S viz 15       D               1 203 239 Radio loudness of active galactic nuclei: observational facts and theoretical implications. SIKORA M., STAWARZ L. and LASOTA J.-P.
2007ApJ...661..660K 15       D               2 70 24 Anticorrelation between the mass of a supermassive black hole and the mass accretion rate in type 1 ultraluminous infrared galaxies and nearby QSOs. KAWAKATU N., IMANISHI M. and NAGAO T.
2007ApJ...662..860I 15       D               1 49 16 Fe K line profile in low-redshift quasars: average shape and Eddington ratio dependence. INOUE H., TERASHIMA Y. and HO L.C.
2007AJ....134..294S 166       D     X         5 24 37 Spectral properties from Lyα to Hα for an essentially complete sample of quasars. I. Data. SHANG Z., WILLS B.J., WILLS D., et al.
2007ApJ...666..757S viz 15       D               137 94 C IV λ1549 as an Eigenvector 1 parameter for active galactic nuclei. SULENTIC J.W., BACHEV R., MARZIANI P., et al.
2007ApJS..172..561B viz 326 127 The 400 square degree ROSAT PSPC galaxy cluster survey: catalog and statistical calibration. BURENIN R.A., VIKHLININ A., HORNSTRUP A., et al.
2007ApJ...669..841S 15       D               1 209 79 Aromatic features in AGNs: star-forming infrared luminosity function of AGN host galaxies. SHI Y., OGLE P., RIEKE G.H., et al.
2007MNRAS.381.1426M 90       D         F     3 35 45 An absorption origin for the soft excess in Seyfert 1 active galactic nuclei. MIDDLETON M., DONE C. and GIERLINSKI M.
2007A&A...476..713K 40           X         1 14 68 The innermost region of AGN tori: implications from the HST/NICMOS type 1 point sources and near-IR reverberation. KISHIMOTO M., HOENIG S.F., BECKERT T., et al.
2007ChJAA...7..353Y 98 4 Disk-corona model in active galactic nuclei: an observational test. YANG F., HU C., CHEN Y.-M., et al.
2008A&A...478..321B viz 15       D               1 156 20 Evidence of a type 1/type 2 dichotomy in the correlation between quasar optical polarization and host-galaxy/extended emission position angles. BORGUET B., HUTSEMEKERS D., LETAWE G., et al.
2008ApJ...678...22H 15       D   O           4 70 13 The fundamental plane of QSOs and the relationship between host and nucleus. HAMILTON T.S., CASERTANO S. and TURNSHEK D.A.
2008ApJS..176..355K viz 15       D               1 327 65 Observational constraints on the dependence of radio-quiet quasar X-ray emission on black hole mass and accretion rate. KELLY B.C., BECHTOLD J., TRUMP J.R., et al.
2008MNRAS.387.1237D 15       D               5 40 41 On the geometry of broad emission region in quasars. DECARLI R., LABITA M., TREVES A., et al.
2008MNRAS.390..847L 15       D               1 104 58 On the origin of radio emission in radio-quiet quasars. LAOR A. and BEHAR E.
2008ApJ...687..767K 205       D     X C       5 49 48 The origin of the intrinsic scatter in the relation between black hole mass and bulge luminosity for nearby active galaxies. KIM M., HO L.C., PENG C.Y., et al.
2009A&A...493..907B 15       D               1 42 11 Quasar optical variability: searching for interband time delays. BACHEV R.S.
2009A&A...495..421B viz 15       D               160 91 CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis. BIANCHI S., GUAINAZZI M., MATT G., et al.
2009ApJ...698..895K viz 15       D               1 113 157 Are the variations in quasar optical flux driven by thermal fluctuations? KELLY B.C., BECHTOLD J. and SIEMIGINOWSKA A.
2009MNRAS.397..265S 15       D               1 129 33 The evolution of star formation in quasar host galaxies. SERJEANT S. and HATZIMINAOGLOU E.
2009ApJ...702..767W viz 15       D               1 280 20 Probing the origins of the CIV and FeKα Baldwin effects. WU J., VANDEN BERK D.E., BRANDT W.N., et al.
2009ApJS..184..138H viz 15       D               2 20671 30 XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. HAAKONSEN C.B. and RUTLEDGE R.E.
2009MNRAS.400.1803W 15       D               1 43 3 Supermassive black hole mass regulated by host galaxy morphology. WATABE Y., KAWAKATU N., IMANISHI M., et al.
2010MNRAS.402.2441D 15       D               2 107 24 The quasar relation through cosmic time - I. Data set and black hole masses. DECARLI R., FALOMO R., TREVES A., et al.
2010MNRAS.402.2453D 15       D               1 97 110 The quasar relation through cosmic time - II. Evidence for evolution from z = 3 to the present age. DECARLI R., FALOMO R., TREVES A., et al.
2010ApJS..187...64G viz 15       D               6 96 141 The simultaneous optical-to-X-ray spectral energy distribution of soft X-ray selected active galactic nuclei observed by Swift. GRUPE D., KOMOSSA S., LEIGHLY K.M., et al.
2008ChA&A..32..351B viz 15       D               4 171 4 A study of the black hole mass and accretion rate distributions of AGNs. BAO Y.-Y., ZHANG X., CHEN L.-E., et al.
2010ApJ...713L..11Z viz 15       D               1 114 24 A comparison of hard X-ray photon indices and iron kα emission lines in X-ray luminous narrow- and broad-line Seyfert 1 galaxies. ZHOU X.-L. and ZHANG S.-N.
2010MNRAS.403.1246S 15       D               3 118 78 Enhanced star formation in narrow-line Seyfert 1 active galactic nuclei revealed by Spitzer. SANI E., LUTZ D., RISALITI G., et al.
2010AJ....139.2360S viz 80069 700 The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. SCHNEIDER D.P., RICHARDS G.T., HALL P.B., et al.
2010A&A...518A..10V viz 15       D               1 168912 373 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2011ApJ...728...98D 15       D               1 81 159 The radiative efficiency of accretion flows in individual active galactic nuclei. DAVIS S.W. and LAOR A.
2011A&A...527A.126P viz 15       D               1 16769 48 Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey. PINEAU F.-X., MOTCH C., CARRERA F., et al.
2011MNRAS.413.1735S 15       D               2 27 8 Radio and X-ray emission from disc winds in radio-quiet quasars. STEENBRUGGE K.C., JOLLEY E.J.D., KUNCIC Z., et al.
2011PASJ...63S.447I 170       D     X   F     4 51 23 Infrared 3-4µm spectroscopy of nearby PG QSOs and AGN-nuclear starburst connections in high-luminosity AGN populations. IMANISHI M., ICHIKAWA K., TAKEUCHI T., et al.
2011ApJS..194...45S viz 15       D               1 105785 768 A catalog of quasar properties from Sloan Digital Sky Survey data release 7. SHEN Y., RICHARDS G.T., STRAUSS M.A., et al.
2011ApJ...737..105K 78             C       1 13 35 Near-infrared reverberation by dusty clumpy tori in active galactic nuclei. KAWAGUCHI T. and MORI M.
2009RAA.....9..529M 15       D               1 42 8 Extending the Eigenvector 1 space to the optical variability of quasars. MAO Y.-F., WANG J. and WEI J.-Y.
2011ApJS..196....2S 15       D               7 90 106 The next generation atlas of quasar spectral energy distributions from radio to X-rays. SHANG Z., BROTHERTON M.S., WILLS B.J., et al.
2011MNRAS.417..184B 15       D               1 200 29 Is there really a dichotomy in active galactic nucleus jet power? BRODERICK J.W. and FENDER R.P.
2012MNRAS.420.1825J 94       D         F     5 67 86 A combined optical and X-ray study of unobscured type 1 active galactic nuclei – I. Optical spectra and spectral energy distribution modelling. JIN C., WARD M., DONE C., et al.
2012MNRAS.421.1043S viz 16       D               2 3198 67 Strongly star forming galaxies in the local Universe with nebular He II λ4686 emission. SHIRAZI M. and BRINCHMANN J.
2012ApJ...750...54M 16       D               1 82 15 Co-evolution of galaxies and central black holes: observational evidence on the trigger of AGN feedback. MATSUOKA Y.
2012ApJ...751...52E viz 16       D               1 4326 40 Reliable identifications of active galactic nuclei from the WISE, 2MASS, and ROSAT all-sky surveys. EDELSON R. and MALKAN M.
2012MNRAS.422..478R 16       D               1 86 90 Updating quasar bolometric luminosity corrections. RUNNOE J.C., BROTHERTON M.S. and SHANG Z.
2012MNRAS.423..600S viz 16       D               1 3593 54 Type 1 AGN at low z. I. Emission properties. STERN J. and LAOR A.
2012A&A...541L...9W 78               F     1 15 25 VLTI/AMBER observations of the Seyfert nucleus of NGC 3783. WEIGELT G., HOFMANN K.-H., KISHIMOTO M., et al.
2012ApJ...753..106M viz 16       D               1 89523 117 A description of quasar variability measured using repeated SDSS and POSS imaging. MacLEOD C.L., IVEZIC Z., SESAR B., et al.
2012A&A...542A..83P viz 16       D               1 169 116 CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analysis. PONTI G., PAPADAKIS I., BIANCHI S., et al.
2012ApJS..201...38T 16       D               9 86 22 The optical and ultraviolet emission-line properties of bright quasars with detailed spectral energy distributions. TANG B., SHANG Z., GU Q., et al.
2013ApJ...763...58S 16       D               2 70 17 The chemical properties of low-redshift QSOs. SHIN J., WOO J.-H., NAGAO T., et al.
2013ApJ...763..111V viz 16       D               4 105 56 X-ray properties of the northern galactic cap sources in the 58 month Swift/BAT catalog. VASUDEVAN R.V., BRANDT W.N., MUSHOTZKY R.F., et al.
2012MNRAS.426.2677R 94       D       C       3 63 17 Updating quasar bolometric luminosity corrections - II. Infrared bolometric corrections. RUNNOE J.C., BROTHERTON M.S. and SHANG Z.
2013A&A...550A..71V 16       D               1 87 15 Variability and the X-ray/UV ratio of active galactic nuclei. II. Analysis of a low-redshift Swift sample. VAGNETTI F., ANTONUCCI M. and TREVESE D.
2013ApJ...767...72R 16       D               1 76 22 Unveiling the σ-discrepancy. II. Revisiting the evolution of ULIRGs and the origin of quasars. ROTHBERG B., FISCHER J., RODRIGUES M., et al.
2013MNRAS.431..836S viz 16       D               1 3175 31 Type 1 AGN at low z - III. The optical narrow-line ratios. STERN J. and LAOR A.
2013ApJS..206....4K viz 16       D               1 119611 53 Mean spectral energy distributions and bolometric corrections for luminous quasars. KRAWCZYK C.M., RICHARDS G.T., MEHTA S.S., et al.
2013ApJ...768..176W 16       D               1 73 7 Insight into active galactic nucleus and host galaxy co-evolution from hard X-ray emission. WANG J., ZHOU X.L. and WEI J.Y.
2013ApJ...772..114R 16       D               2 154 28 Full spectral survey of active galactic nuclei in the rossi X-ray timing explorer archive. RIVERS E., MARKOWITZ A. and ROTHSCHILD R.
2013ApJ...773...23Z 94       D       C       4 28 6 A magnetic reconnection origin for the soft X-ray excess in an active galactic nucleus. ZHONG X. and WANG J.
2013ApJS..207...19B viz 16       D               1 1211 304 The 70 month Swift-BAT all-sky hard X-ray survey. BAUMGARTNER W.H., TUELLER J., MARKWARDT C.B., et al.
2013ApJ...774...67T 16       D               3 45 12 Ultraviolet emission-line correlations in HST/COS spectra of active galactic nuclei: single-epoch black hole masses. TILTON E.M. and SHULL J.M.
2013AJ....146..101P viz 16       D               1 7198 68 Exploring the variable sky with LINEAR. III. Classification of periodic light curves. PALAVERSA L., IVEZIC Z., EYER L., et al.
2013MNRAS.434..848R 16       D               2 86 28 Rehabilitating CIV-based black hole mass estimates in quasars. RUNNOE J.C., BROTHERTON M.S., SHANG Z., et al.
2013A&A...558A.149B viz 17       D               1 39 104 A diversity of dusty AGN tori. Data release for the VLTI/MIDI AGN large program and first results for 23 galaxies. BURTSCHER L., MEISENHEIMER K., TRISTRAM K.R.W., et al.
2014MNRAS.438.2828D 95       D         F     3 31 11 Outflows from active galactic nuclei: the BLR-NLR metallicity correlation. DU P., WANG J.-M., HU C., et al.
2014ApJ...784L...4H 40           X         1 10 9 Dust reverberation mapping in the era of big optical surveys and its cosmological application. HONIG S.F.
2014ApJ...787L..20D 16       D               1 71 21 A new fundamental plane for radiatively efficient black-hole sources. DONG A.-J., WU Q. and CAO X.-F.
2014A&A...567A..44B 40           X         1 24 15 Multiwavelength campaign on Mrk 509. XIII. Testing ionized-reflection models on Mrk 509. BOISSAY R., PALTANI S., PONTI G., et al.
2014ApJS..214...23S viz 16       D               1 139 20 Infrared spectra and photometry of complete samples of palomar-green and two micron all sky survey quasars. SHI Y., RIEKE G.H., OGLE P.M., et al.
2014ApJ...794...75S viz 16       D               1 162 68 HST-COS observations of AGNs. II. Extended survey of ultraviolet composite spectra from 159 active galactic nuclei. STEVANS M.L., SHULL J.M., DANFORTH C.W., et al.
2013ChA&A..37...28X 16       D               2 117 1 The black hole masses and radio characteristics of radio quasars. XIONG D.-R., ZHANG X., ZHENG Y.-G., et al.
2014MNRAS.445.2061L viz 16       D               1 292 61 Mining circumgalactic baryons in the low-redshift universe. LIANG C.J. and CHEN H.-W.
2015ApJS..216...17K viz 56       D     X         2 83 15 The AKARI 2.5-5.0 µm spectral atlas of Type-1 active galactic nuclei: black hole mass estimator, line ratio, and hot dust temperature. KIM D., IM M., KIM J.H., et al.
2015RAA....15..663F 16       D               1 46 1 The relationship between the properties of PAHs and AGN activities in type-I AGNs. FENG Q.-C., WANG J., LI H.-L., et al.
2015AJ....149..203K viz 16       D               1 35972 30 Mining for dust in type 1 quasars. KRAWCZYK C.M., RICHARDS G.T., GALLAGHER S.C., et al.
2015ApJS..219...22P 16       D               4 87 16 Herschel survey of the palomar-green QSOs at low redshift. PETRIC A.O., HO L.C., FLAGEY N.J.M., et al.
2015ApJ...812..113G 40           X         1 28 25 The dust sublimation radius as an outer envelope to the bulk of the narrow Fe Kα line emission in type 1 AGNs. GANDHI P., HONIG S.F. and KISHIMOTO M.
2015MNRAS.451.4375F 17       D               1 57 91 Properties of AGN coronae in the NuSTAR era. FABIAN A.C., LOHFINK A., KARA E., et al.
2015MNRAS.452.4153A viz 16       D               2 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.
2015ApJ...815...33R viz 16       D               1 814 27 A Hubble diagram for quasars. RISALITI G. and LUSSO E.
2015ApJ...815...91B viz 16       D               2 90 13 A deep search for faint galaxies associated with very low-redshift C IV absorbers. II. Program design, absorption-line measurements, and absorber statistics. BURCHETT J.N., TRIPP T.M., PROCHASKA J.X., et al.
2016ApJ...818..113N viz 16       D               2 878 33 The H I content of the Universe over the past 10 GYRS. NEELEMAN M., PROCHASKA J.X., RIBAUDO J., et al.
2016AJ....151...81W 16       D               1 49 4 A direct linkage between AGN outflows in the narrow-line regions and the X-ray emission from the accretion disks. WANG J., XU D.W. and WEI J.Y.
2016ApJ...819L..27Z viz 16       D               1 69 12 Distributions of quasar hosts on the galaxy main sequence plane. ZHANG Z., SHI Y., RIEKE G.H., et al.
2016ApJ...819..154L viz 16       D               2 2687 30 The tight relation between X-ray and ultraviolet luminosity of quasars. LUSSO E. and RISALITI G.
2016A&A...588A..70B viz 16       D               2 111 11 A hard X-ray view of the soft excess in AGN. BOISSAY R., RICCI C. and PALTANI S.
2016A&A...590A..68R viz 57       D     X         2 308 8 An HST/COS legacy survey of intervening Si III absorption in the extended gaseous halos of low-redshift galaxies. RICHTER P., WAKKER B.P., FECHNER C., et al.
2016A&A...591A.136L viz 57       D     X         2 419 33 The far-infrared emitting region in local galaxies and QSOs: Size and scaling relations. LUTZ D., BERTA S., CONTURSI A., et al.
2016MNRAS.459..257S 16       D               1 63 28 AGN are cooler than you think: the intrinsic far-IR emission from QSOs. SYMEONIDIS M., GIBLIN B.M., PAGE M.J., et al.
2016MNRAS.461.2346G viz 16       D               1 68278 3 Covering factors of the dusty obscurers in radio-loud and radio-quiet quasars. GUPTA M., SIKORA M. and NALEWAJKO K.
2016MNRAS.462..966G 16       D               1 212 2 The underlying driver for the C IV Baldwin effect in QSOs with 0 < z < 5. GE X., BIAN W.-H., JIANG X.-L., et al.
2017ApJ...835...24S 99       D       C       2 32 1 Outflow and metallicity in the broad-line region of low-redshift active galactic nuclei. SHIN J., NAGAO T. and WOO J.-H.
2017ApJ...835...74I viz 16       D               1 606 20 The complete infrared view of active galactic nuclei from the 70 month Swift/BAT catalog. ICHIKAWA K., RICCI C., UEDA Y., et al.
2017ApJS..228....6X 99       D       C       3 152 12 Silicate dust in active galactic nuclei. XIE Y., LI A. and HAO L.
2017ApJ...835..257L 16       D               1 122 10 Dust-deficient Palomar-Green quasars and the diversity of AGN intrinsic IR emission. LYU J., RIEKE G.H. and SHI Y.
2017A&A...597A..79P viz 16       D               1 302146 153 The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. PARIS I., PETITJEAN P., ROSS N.P., et al.
2017MNRAS.464.2203Z 16       D               1 150 1 Properties of long-term optical variability of active galactic nuclei with double-peaked broad low-ionization emission lines. ZHANG X.-G. and FENG L.-L.
2017MNRAS.466..921C viz 16       D               1 1967 7 What sparks the radio-loud phase of nearby quasars? COZIOL R., ANDERNACH H., TORRES-PAPAQUI J.P., et al.
2017MNRAS.468.1245P 16       D               2 37 ~ Polarization of broad line emission from AGNs with determined virial factors. PIOTROVICH M.Y., GNEDIN Y.N., NATSVLISHVILI T.M., et al.
2017MNRAS.468.1433P 16       D               1 63 3 Updating quasar bolometric luminosity corrections - III. [O III] bolometric corrections. PENNELL A., RUNNOE J.C. and BROTHERTON M.S.
2017ApJS..232...21K 41           X         1 200 2 Stellar photometric structures of the host galaxies of nearby Type 1 active galactic nuclei. KIM M., HO L.C., PENG C.Y., et al.
2017MNRAS.471...59L viz 16       D               1 88 8 Intrinsic AGN SED & black hole growth in the Palomar-Green quasars. LANI C., NETZER H. and LUTZ D.
2017ApJ...850...74K viz 16       D               2 648 22 BAT AGN Spectroscopic Survey. I. Spectral measurements, derived quantities, and AGN demographics. KOSS M., TRAKHTENBROT B., RICCI C., et al.
2017A&A...607A..48R viz 16       D               1 333 12 An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group. RICHTER P., NUZA S.E., FOX A.J., et al.
2017ApJS..233...17R viz 16       D               1 865 96 BAT AGN spectroscopic survey. V. X-ray properties of the Swift/BAT 70-month AGN catalog. RICCI C., TRAKHTENBROT B., KOSS M.J., et al.
2018ApJS..234...16C viz 17       D               5 21282 ~ A catalog of quasar properties from the Baryon Oscillation Spectroscopic Survey. CHEN Z.-F., PAN D.-S., PANG T.-T., et al.
2017MNRAS.472.3492E 222       D     X   F     5 57 6 Determining the torus covering factors for a sample of type 1 AGN in the local Universe. EZHIKODE S.H., GANDHI P., DONE C., et al.
2017MNRAS.472..334L viz 16       D               1 131 2 The optical versus mid-infrared spectral properties of 82 Type 1 AGNs: coevolution of AGN and starburst. LAKICEVIC M., KOVACEVIC-DOJCINOVIC J. and POPOVIC L.C.
2018ApJ...854..158S viz 17       D               2 88 6 On the gas content and efficiency of AGN feedback in low-redshift quasars. SHANGGUAN J., HO L.C. and XIE Y.
2018MNRAS.476.4965M viz 17       D               1 434 4 COS-Weak: probing the CGM using analogues of weak Mg II absorbers at z < 0.3. MUZAHID S., FONSECA G., ROBERTS A., et al.
2018A&A...613A..51P viz 17       D               1 525782 26 The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. PARIS I., PETITJEAN P., AUBOURG E., et al.
2017NatAs...1..775W 16       D               1 96 7 Tidally disrupted dusty clumps as the origin of broad emission lines in active galactic nuclei. WANG J.-M., DU P., BROTHERTON M.S., et al.
2018MNRAS.478.4068L viz 17       D               1 158 1 Narrow vs. broad-line Seyfert 1 galaxies: X-ray, optical, and mid-infrared AGN characteristics. LAKICEVIC M., POPOVIC L.C. and KOVACEVIC-DOJCINOVIC J.
2018MNRAS.480...96W 17       D               3 92 ~ Are narrow-line Seyfert 1 galaxies highly accreting low-MBH AGNs? WILLIAMS J.K., GLIOZZI M. and RUDZINSKY R.V.
2018ApJS..238...32K viz 17       D               1 431 1 The 7-year MAXI/GSC X-ray source catalog in the high Galactic latitude sky (3MAXI). KAWAMURO T., UEDA Y., SHIDATSU M., et al.
2018ApJ...869..142D viz 100       D     X         3 33 ~ Monitoring AGNs with Hβ Asymmetry. I. First results: velocity-resolved reverberation mapping. DU P., BROTHERTON M.S., WANG K., et al.
2019ApJ...870...31I viz 17       D               1 606 ~ BAT AGN spectroscopic survey. XI. The covering factor of dust and gas in Swift/BAT active galactic nuclei. ICHIKAWA K., RICCI C., UEDA Y., et al.
2019AJ....157..148G viz 17       D               2 185 ~ The blueshift of the C IV broad emission line in QSOs. GE X., ZHAO B.-X., BIAN W.-H., et al.
2019ApJS..243...21L viz 17       D               1 14589 ~ A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7. LIU H.-Y., LIU W.-J., DONG X.-B., et al.
2019PASJ...71....2B 17       D           *   1 19 ~ Revised wavelength and spectral response calibrations for AKARI near-infrared grism spectroscopy: Post-cryogenic phase. BABA S., NAKAGAWA T., USUI F., et al.
2019PASJ...71...25K 102       D         F     4 80 ~ The interplay between active galactic nuclei and star formation activities of type 1 active galactic nuclei probed by polycyclic aromatic hydrocarbon 3.3 μm emission feature with AKARI. KIM J.H., IM M., KIM D., et al.
2019ApJ...886...33L viz 17       D               5 244 ~ Mid-IR variability and dust reverberation mapping of low-z quasars. I. Data, methods, and basic results. LYU J., RIEKE G.H. and SMITH P.S.
2019MNRAS.490.3793L 17       D               1 30 ~ A nearby luminous AGN sample optically selected from Hubble Space Telescope. LI S.-L.
2020MNRAS.491..532G 17       D               3 89 ~ The soft X-ray excess: NLS1s versus BLS1s. GLIOZZI M. and WILLIAMS J.K.
2020ApJS..247...15S 17       D               1 70 ~ An ALMA co(2-1) survey of nearby Palomar-Green quasars. SHANGGUAN J., HO L.C., BAUER F.E., et al.
2020A&A...635A..92G 148       D     X         4 30 ~ The resolved size and structure of hot dust in the immediate vicinity of AGN. GRAVITY COLLABORATION, DEXTER J., SHANGGUAN J., et al.
2020ApJ...894...21X 17       D               1 42 ~ AGNs are not that cool: revisiting the intrinsic AGN far-infrared spectral energy distribution. XU J., SUN M. and XUE Y.
2020ApJ...894..142Q viz 17       D               1 195 ~ The warm gas in the MW: a kinematical model. QU Z., BREGMAN J.N., HODGES-KLUCK E., et al.
2020ApJS..249...17R viz 17       D               1 525795 ~ Spectral properties of quasars from Sloan Digital Sky Survey data release 14: the catalog. RAKSHIT S., STALIN C.S. and KOTILAINEN J.
2020ApJ...899..112S 17       D               1 41 ~ AGN feedback and star formation of quasar host galaxies: insights from the molecular gas. SHANGGUAN J., HO L.C., BAUER F.E., et al.
2020ApJ...900..125R viz 17       D               1 314 ~ On the diversity of jet production efficiency in Swift/BAT AGNs. RUSINEK K., SIKORA M., KOZIEL-WIERZBOWSKA D., et al.
2020ApJS..250....8L viz 17       D               1 750059 ~ The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. LYKE B.W., HIGLEY A.N., McLANE J.N., et al.
2020A&A...642A.150L viz 17       D               1 2429 ~ Quasars as standard candles. III. Validation of a new sample for cosmological studies. LUSSO E., RISALITI G., NARDINI E., et al.
2020ApJ...904..200Y 17       D               1 61 ~ Radio activity of supermassive black holes with extremely high accretion rates. YANG X., YAO S., YANG J., et al.
2021A&A...645A..18D viz 18       D               1 1679 ~ Onboard catalogue of known X-ray sources for SVOM/ECLAIRs. DAGONEAU N., SCHANNE S., RODRIGUEZ J., et al.
2021ApJ...910..124X 18       D               1 87 ~ The infrared emission and vigorous star formation of low-redshift quasars. XIE Y., HO L.C., ZHUANG M.-Y., et al.
2021ApJ...911...94Z 287       D     X         7 35 ~ The diverse morphology, stellar population, and black hole scaling relations of the host galaxies of nearby quasars. ZHAO Y., HO L.C., SHANGGUAN J., et al.
2021ApJ...912...91T 18       D               1 37181 ~ How does the polar dust affect the correlation between dust covering factor and Eddington ratio in type 1 quasars selected from the Sloan Digital Sky Survey Data Release 16? TOBA Y., UEDA Y., GANDHI P., et al.
2021MNRAS.504.5556T viz 18       D               1 206 ~ What controls the UV-to-X-ray continuum shape in quasars? TIMLIN III J.D., BRANDT W.N. and LAOR A.
2021MNRAS.505.3635M 18       D               1 58 ~ The COS-legacy survey of C IV absorbers: properties and origins of the intervening systems. MANUWAL A., NARAYANAN A., UDHWANI P., et al.
2021A&A...655A..60A 18       D               1 124 ~ Distribution of the coronal temperature in Seyfert 1 galaxies. AKYLAS A. and GEORGANTOPOULOS I.
2022MNRAS.510.3222S 19       D               3 55 ~ Influence of Comptonization region over the ambiance of accretion disc in active galactic nucleus. SRIRAM K., NOUR D. and CHOI C.S.
2022ApJS..262...14B 1138       D     X C       24 24 ~ Monitoring AGNs with Hβ Asymmetry. III. Long-term Reverberation Mapping Results of 15 Palomar-Green Quasars. BAO D.-W., BROTHERTON M.S., DU P., et al.
2022PASJ...74.1198N 19       D               1 76 ~ The relation between quasars' optical spectra and variability. NAGOSHI S. and IWAMURO F.

goto View the references in ADSLimited to 100


2022.12.06-21:50:47

© Université de Strasbourg/CNRS

    • Contact