other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
LEDA 38224 , the SIMBAD biblio (405 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.18CEST06:24:20 |
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 | 19 | 5 | 497 | 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 | 1 | 99 | 555 | X-ray studies of quasars with the Einstein Observatory. II. | ZAMORANI G., HENRY J.P., MACCACARO T., et al. | ||||
1981ApJ...250..469S | 147 | 131 | 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 | 2 | 125 | 1272 | 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 | 160 | A comparison of the properties of highly polarized QSOs versus low-polarization QSOs. | MOORE R.L. and STOCKMAN H.S. | |||||
1984ApJ...279..485S | 142 | 147 | The optical polarization properties of "normal" quasars. | STOCKMAN H.S., MOORE R.L. and ANGEL J.R.P. | |||||
1984ApJ...281..525H | 88 | 114 | 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 | 155 | 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 | 88 | 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 | 104 | 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 | 244 | 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 | 137 | 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 | 1882 | 923 | 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 | 69 | 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 | 1 | 58 | 243 | 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 | 3 | 33 | 412 | Quasar energy distributions. I. Soft X-ray spectra of quasars. | WILKES B.J. and ELVIS M. | ||||
1987ApJS...63..615N | 103 | 311 | 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 | 261 | 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 | 943 | 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 | 184 | 16 | A catalogue of extented ionized nebulosities around active galactic nuclei. | DURRET F. | |||||
1989AJ.....97..777E | 174 | 366 | 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 | 2 | 113 | 1107 | VLA observations of objects in the Palomar bright quasar survey. | KELLERMANN K.I., SRAMEK R., SCHMIDT M., et al. | ||||
1989ApJ...338..630B | 112 | 148 | 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 | 357 | 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 | 736 | Continuum energy distributions of quasars: shapes and origins. | SANDERS D.B., PHINNEY E.S., NEUGEBAUER G., et al. | ||||
1989ApJS...69....1H | 1594 | 191 | 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 | 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 | 126 | 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 | 118 | 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 | 68 | 142 | 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 | 4 | 88 | 1452 | The emission-line properties of low-redshift quasi-stellar objects. | BOROSON T.A. and GREEN R.F. | ||||
1992ApJS...80..257E | 823 | 245 | 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 | 328 | Infrared spectra of obscuring dust tori around active galactic nuclei. II. Comparison with observations. | PIER E.A. and KROLIK J.H. | ||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | 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 | 88 | 191 | 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 | 113 | 204 | 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 | 37 | K | 6 | 60 | HST images of nearby luminous quasars. | BAHCALL J.N., KIRHAKOS S. and SCHNEIDER D.P. | |||
1994ApJ...435..611L | 1 | 23 | 143 | 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 | 141 | 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 | 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. | |||||
1994ApJS...95....1E | 5 | 70 | 1636 | Atlas of quasar energy distributions. | ELVIS M., WILKES B.J., McDOWELL J.C., et al. | ||||
1994PASP..106..646K | 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 | 174 | 165 | 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 | 354 | 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 | 88 | 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 | 3 | 9 | 114 | Luminous quasars in luminous early-type host galaxies. | McLEOD K.K. and RIEKE G.H. | ||||
1995ApJS...97....1L | 143 | 145 | 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 | 1 | 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 | 83 | 192 | X-ray properties of active galactic nuclei with optical FeII emission. | WANG T., BRINKMANN W. and BERGERON J. | |||||
1996A&AS..117..467G | 22335 | 19 | An image database. II. Catalogue between δ=-0deg and δ=70deg. | GARNIER R., PATUREL G., PETIT C., et al. | |||||
1996AJ....111..645F | 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 | 89 | 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 | 2 | 51 | 339 | 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 | 102 | 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 | 649 | 112 | 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 | 551 | 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 | 8 | 20 | 504 | 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 | 848 | 132 | Broad band energy distribution of ROSAT detected quasars. II. Radio-quiet objects. | YUAN W., BRINKMANN W., SIEBERT J., et al. | |||||
1998A&A...335..467T | 393 | 77 | 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 | 2 | 28 | 178 | On quasar masses and quasar host galaxies. | LAOR A. | ||||
1998ApJS..117..319A | 765 | 84 | 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 | 138 | 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 | 415 | 161 | 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 | 45 | 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 | 249 | 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 | 64 | 151 | 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 | 14 | D | 1 | 16403 | 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 | 1 | 87 | 287 | On the nature of soft X-ray weak quasi-stellar objects. | BRANDT W.N., LAOR A. and WILLS B.J. | ||||
2000ApJ...533..631K | 12 | 45 | 1743 | 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 | 636 | 252 | 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 | 482 | 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 | 14 | D | 2100 | 219 | 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 | 80 | 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 | 6250 | 77 | 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 | 84 | 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 | 79 | 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 | 272 | 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 | 142 | 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 | 122 | The luminosity dependence of ultraviolet absorption in active galactic nuclei. | LAOR A. and BRANDT W.N. | |||||
2002ApJ...569..689D | 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 | 2 | 56 | 386 | 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 | 335 | 51 | 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 | 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 | 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 | 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 | 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 | 15 | D | 1 | 10290 | 80 | 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 | 15 | D | 1 | 956205 | 750 | HYPERLEDA. I. Identification and designation of galaxies. | PATUREL G., PETIT C., PRUGNIEL P., et al. | ||
2003A&A...412..707R | 829 | 11 | A catalogue of absorption-line systems in QSO spectra. | RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A. | |||||
2003AJ....126.2152R | 15 | D | 15140 | 214 | 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 | 1 | 85 | 269 | The black hole-bulge relationship in quasars. | SHIELDS G.A., GEBHARDT K., SALVIANDER S., et al. | ||||
2003ApJ...586...52S | 1 | 22 | 77 | 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 | 216 | 190 | An optical spectroscopic atlas of low-redshift active galactic nuclei. | MARZIANI P., SULENTIC J.W., ZAMANOV R., et al. | |||||
2003ApJS..146....1W | 226 | 185 | 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 | 676 | 238 | 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 | 2 | O | 34 | 217 | XMM-Newton EPIC observations of 21 low-redshift PG quasars. | PORQUET D., REEVES J.N., O'BRIEN P., et al. | |||
2004AJ....127..156G | 112 | 137 | 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 | 5 | 6 | 94 | 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 | 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 | 3 | 34 | 372 | Is the soft excess in active galactic nuclei real ? | GIERLINSKI M. and DONE C. | ||||
2004MNRAS.350L..31B | 84 | 74 | On the origin of the C IV Baldwin effect in active galactic nuclei. | BASKIN A. and LAOR A. | |||||
2005A&A...432...15P | 2 | 46 | 394 | 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 | 54 | 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 | 225 | What controls the CIV line profile in active galactic nuclei ? | BASKIN A. and LAOR A. | |||||
2005MNRAS.358.1043B | 45 | 68 | What controls the [OIII]λ5007 line strength in active galactic nuclei? | BASKIN A. and LAOR A. | |||||
2005MNRAS.364..195P | 87 | 107 | XMM-Newton spectroscopy of high-redshift quasars. | PAGE K.L., REEVES J.N., O'BRIEN P.T., et al. | |||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2006AJ....131.2826S | 1 | 110 | 405 | 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 | 9 | 20 | 366 | 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 | 4 | 107 | 1004 | 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 | 5 | 36 | 391 | 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 | 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 | 16 | D | 1 | 203 | 436 | 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 | 52 | 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 | 15 | D | 137 | 198 | C IV λ1549 as an Eigenvector 1 parameter for active galactic nuclei. | SULENTIC J.W., BACHEV R., MARZIANI P., et al. | |||
2007ApJS..172..561B | 326 | 183 | 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 | 210 | 98 | 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 | 53 | An absorption origin for the soft excess in Seyfert 1 active galactic nuclei. | MIDDLETON M., DONE C. and GIERLINSKI M. | |
2007A&A...476..713K | 42 | X | 1 | 14 | 161 | 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 | 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 | 15 | D | 1 | 327 | 73 | 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 | 62 | On the geometry of broad emission region in quasars. | DECARLI R., LABITA M., TREVES A., et al. | ||
2008MNRAS.390..847L | 15 | D | 1 | 104 | 147 | On the origin of radio emission in radio-quiet quasars. | LAOR A. and BEHAR E. | ||
2008ApJ...687..767K | 203 | D | X C | 5 | 49 | 68 | 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 | 15 | D | 160 | 187 | CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis. | BIANCHI S., GUAINAZZI M., MATT G., et al. | |||
2009ApJ...698..895K | 17 | D | 1 | 113 | 571 | 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 | 15 | D | 1 | 280 | 29 | Probing the origins of the CIV and FeKα Baldwin effects. | WU J., VANDEN BERK D.E., BRANDT W.N., et al. | ||
2009ApJS..184..138H | 15 | D | 2 | 20667 | 68 | 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 | 145 | 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 | 16 | D | 6 | 96 | 216 | 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 | 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 | 15 | D | 1 | 114 | 32 | 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 | 112 | 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 | 80069 | 836 | 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 | 15 | D | 1 | 168913 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
2011ApJ...728...98D | 16 | D | 1 | 81 | 262 | The radiative efficiency of accretion flows in individual active galactic nuclei. | DAVIS S.W. and LAOR A. | ||
2011A&A...527A.126P | 15 | D | 1 | 16772 | 65 | 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 | 169 | 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 | 15 | D | 1 | 105786 | 1138 | 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 | 41 | 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 | 178 | 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 | 146 | 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 | 15 | D | 2 | 3198 | 151 | Strongly star forming galaxies in the local Universe with nebular He II λ4686 emission. | SHIRAZI M. and BRINCHMANN J. | ||
2012ApJ...750...54M | 15 | 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 | 15 | D | 1 | 4327 | 67 | 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 | 208 | Updating quasar bolometric luminosity corrections. | RUNNOE J.C., BROTHERTON M.S. and SHANG Z. | ||
2012MNRAS.423..600S | 15 | D | 1 | 3593 | 93 | Type 1 AGN at low z. I. Emission properties. | STERN J. and LAOR A. | ||
2012A&A...541L...9W | 77 | 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 | 15 | D | 1 | 89523 | 227 | 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 | 15 | D | 1 | 169 | 182 | 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 | 15 | 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 | 16 | D | 4 | 105 | 63 | 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 | 93 | 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 | 26 | 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 | 16 | D | 1 | 3175 | 39 | Type 1 AGN at low z - III. The optical narrow-line ratios. | STERN J. and LAOR A. | ||
2013ApJS..206....4K | 16 | D | 1 | 119612 | 109 | 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 | 74 | 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 | 39 | 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 | 7 | A magnetic reconnection origin for the soft X-ray excess in an active galactic nucleus. | ZHONG X. and WANG J. | |
2013ApJS..207...19B | 16 | D | 1 | 1212 | 487 | 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 | 16 | D | 1 | 7198 | 120 | 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 | 18 | D | 1 | 39 | 185 | 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 | 94 | 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 | 39 | 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 | 24 | A new fundamental plane for radiatively efficient black-hole sources. | DONG A.-J., WU Q. and CAO X.-F. | ||
2014A&A...567A..44B | 39 | 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 | 16 | D | 1 | 139 | 29 | 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 | 16 | D | 1 | 162 | 114 | 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 | 16 | D | 1 | 292 | 119 | Mining circumgalactic baryons in the low-redshift universe. | LIANG C.J. and CHEN H.-W. | ||
2015ApJS..216...17K | 56 | D | X | 2 | 83 | 21 | 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 | 16 | D | 1 | 35971 | 56 | 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 | 19 | 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 | 37 | 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 | 18 | D | 1 | 57 | 231 | Properties of AGN coronae in the NuSTAR era. | FABIAN A.C., LOHFINK A., KARA E., et al. | ||
2015MNRAS.452.4153A | 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 | 16 | D | 1 | 814 | 170 | A Hubble diagram for quasars. | RISALITI G. and LUSSO E. | ||
2015ApJ...815...91B | 16 | D | 2 | 90 | 20 | 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 | 16 | D | 2 | 878 | 76 | 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 | 16 | D | 1 | 69 | 20 | Distributions of quasar hosts on the galaxy main sequence plane. | ZHANG Z., SHI Y., RIEKE G.H., et al. | ||
2016ApJ...819..154L | 16 | D | 2 | 2687 | 158 | The tight relation between X-ray and ultraviolet luminosity of quasars. | LUSSO E. and RISALITI G. | ||
2016A&A...588A..70B | 16 | D | 2 | 111 | 44 | A hard X-ray view of the soft excess in AGN. | BOISSAY R., RICCI C. and PALTANI S. | ||
2016A&A...590A..68R | 56 | D | X | 2 | 308 | 11 | 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 | 56 | D | X | 2 | 419 | 70 | 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 | 17 | D | 1 | 63 | 78 | 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 | 16 | D | 1 | 68279 | 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 | 97 | D | C | 2 | 32 | 4 | 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 | 16 | D | 1 | 606 | 73 | 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 | 97 | D | C | 3 | 152 | 16 | Silicate dust in active galactic nuclei. | XIE Y., LI A. and HAO L. | |
2017ApJ...835..257L | 16 | D | 1 | 122 | 53 | 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 | 16 | D | 1 | 302147 | 367 | 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 | 16 | D | 1 | 1967 | 14 | 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 | 201 | 47 | 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 | 16 | D | 1 | 88 | 18 | Intrinsic AGN SED & black hole growth in the Palomar-Green quasars. | LANI C., NETZER H. and LUTZ D. | ||
2017ApJ...850...74K | 16 | D | 2 | 647 | 202 | BAT AGN Spectroscopic Survey. I. Spectral measurements, derived quantities, and AGN demographics. | KOSS M., TRAKHTENBROT B., RICCI C., et al. | ||
2017A&A...607A..48R | 16 | D | 1 | 333 | 69 | 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 | 16 | D | 1 | 864 | 302 | 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 | 16 | 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 | 219 | D | X F | 5 | 57 | 10 | 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 | 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 | 16 | D | 2 | 88 | 79 | On the gas content and efficiency of AGN feedback in low-redshift quasars. | SHANGGUAN J., HO L.C. and XIE Y. | ||
2018ApJS..235....4O | 16 | D | 1 | 1636 | 246 | The 105-month Swift-BAT all-sky hard X-ray survey. | OH K., KOSS M., MARKWARDT C.B., et al. | ||
2018MNRAS.476.4965M | 16 | D | 1 | 434 | 11 | 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 | 16 | D | 1 | 525784 | 350 | 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 | 57 | 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. | ||
2018ApJ...862..118Z | 16 | D | 1 | 76 | 44 | The infrared emission and opening angle of the torus in quasars. | ZHUANG M.-Y., HO L.C. and SHANGGUAN J. | ||
2018MNRAS.478.4068L | 16 | D | 1 | 158 | 3 | 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 | 16 | D | 3 | 92 | 4 | Are narrow-line Seyfert 1 galaxies highly accreting low-MBH AGNs? | WILLIAMS J.K., GLIOZZI M. and RUDZINSKY R.V. | ||
2018ApJS..238...32K | 16 | D | 1 | 433 | 17 | 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 | 100 | D | X | 3 | 33 | 52 | Monitoring AGNs with Hβ Asymmetry. I. First results: velocity-resolved reverberation mapping. | DU P., BROTHERTON M.S., WANG K., et al. | |
2019ApJ...870...31I | 17 | D | 1 | 606 | 69 | 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 | 17 | D | 2 | 185 | 4 | The blueshift of the C IV broad emission line in QSOs. | GE X., ZHAO B.-X., BIAN W.-H., et al. | ||
2019MNRAS.487.2463W | 17 | D | 1 | 208 | ~ | Hot corona properties of Swift/BAT-detected AGNs. | WANG C., YU L.-M., BIAN W.-H., et al. | ||
2019ApJS..243...21L | 17 | D | 1 | 14589 | 47 | 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 | 100 | 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 | 17 | D | 5 | 244 | 33 | 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 | 27 | The soft X-ray excess: NLS1s versus BLS1s. | GLIOZZI M. and WILLIAMS J.K. | ||
2020MNRAS.491.4925G | 17 | D | 2 | 174 | 65 | Understanding extreme quasar optical variability with CRTS - II. Changing-state quasars. | GRAHAM M.J., ROSS N.P., STERN D., et al. | ||
2020MNRAS.492..315G | 17 | D | 1 | 290 | ~ | Comparison of SEDs of very massive radio-loud and radio-quiet AGN. | GUPTA M., SIKORA M. and RUSINEK K. | ||
2020ApJS..247...15S | 17 | D | 1 | 70 | 31 | 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 | 146 | D | X | 4 | 30 | 49 | 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 | 17 | D | 1 | 195 | ~ | The warm gas in the MW: a kinematical model. | QU Z., BREGMAN J.N., HODGES-KLUCK E., et al. | ||
2020ApJ...895..114H | 17 | D | 1 | 114 | ~ | On the relation between the hard X-ray photon index and accretion rate for super-Eddington accreting quasars. | HUANG J., LUO B., DU P., et al. | ||
2020ApJ...896..122L | 17 | D | 1 | 823 | 10 | The BAT AGN spectroscopic survey. XVIII. Searching for supermassive black hole binaries in X-rays. | LIU T., KOSS M., BLECHA L., et al. | ||
2020ApJS..249...17R | 17 | D | 1 | 525797 | 112 | 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 | 18 | D | 1 | 41 | 56 | 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 | 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 | 17 | D | 1 | 750060 | 219 | 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 | 17 | D | 1 | 2429 | 92 | 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 | 20 | Radio activity of supermassive black holes with extremely high accretion rates. | YANG X., YAO S., YANG J., et al. | ||
2021A&A...645A..18D | 17 | D | 1 | 1681 | ~ | Onboard catalogue of known X-ray sources for SVOM/ECLAIRs. | DAGONEAU N., SCHANNE S., RODRIGUEZ J., et al. | ||
2021A&A...645A..74R | 17 | D | 1 | 83 | ~ | A search for X-ray absorbed sources in the 3XMM catalogue using photometric redshifts and Bayesian spectral fits. | RUIZ A., GEORGANTOPOULOS I. and CORRAL A. | ||
2021MNRAS.501.5478A | 17 | D | 1 | 38 | 8 | Searching for energy-resolved quasi-periodic oscillations in AGN. | ASHTON D.I. and MIDDLETON M.J. | ||
2021ApJ...910..124X | 17 | D | 1 | 87 | 24 | The infrared emission and vigorous star formation of low-redshift quasars. | XIE Y., HO L.C., ZHUANG M.-Y., et al. | ||
2021ApJ...911...94Z | 279 | D | X | 7 | 35 | 19 | 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 | 17 | D | 1 | 37181 | 25 | 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 | 17 | D | 1 | 206 | 12 | What controls the UV-to-X-ray continuum shape in quasars? | TIMLIN III J.D., BRANDT W.N. and LAOR A. | ||
2021MNRAS.505.3635M | 17 | D | 1 | 58 | 9 | 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 | 17 | D | 1 | 124 | 8 | Distribution of the coronal temperature in Seyfert 1 galaxies. | AKYLAS A. and GEORGANTOPOULOS I. | ||
2021Sci...373..789B | 17 | D | 1 | 344 | 46 | A characteristic optical variability time scale in astrophysical accretion disks. | BURKE C.J., SHEN Y., BLAES O., et al. | ||
2022ApJ...924...86Q | 18 | D | 1 | 270 | ~ | The warm gas in the Milky Way: the kinematical model of C IV and its connection to Si IV. | QU Z., LINDLEY R. and BREGMAN J.N. | ||
2022MNRAS.510.3222S | 18 | D | 3 | 55 | 3 | Influence of Comptonization region over the ambiance of accretion disc in active galactic nucleus. | SRIRAM K., NOUR D. and CHOI C.S. | ||
2022A&A...659A..32P | 18 | D | 1 | 354 | 5 | Turin-SyCAT: A multifrequency catalog of Seyfert galaxies. | PENA-HERAZO H.A., MASSARO F., CHAVUSHYAN V., et al. | ||
2022ApJ...925..218X | 18 | D | 1 | 88 | 10 | The Ionization and Destruction of Polycyclic Aromatic Hydrocarbons in Powerful Quasars. | XIE Y. and HO L.C. | ||
2022A&A...662A..98B | 18 | D | 1 | 200 | 3 | The properties of the X-ray corona in the distant (z = 3.91) quasar APM 08279+5255. | BERTOLA E., VIGNALI C., LANZUISI G., et al. | ||
2022ApJS..261....2K | 18 | D | 1 | 913 | 22 | BASS. XXII. The BASS DR2 AGN Catalog and Data. | KOSS M.J., RICCI C., TRAKHTENBROT B., et al. | ||
2022ApJS..261....4O | 18 | D | 1 | 744 | 15 | BASS. XXIV. The BASS DR2 Spectroscopic Line Measurements and AGN Demographics. | OH K., KOSS M.J., UEDA Y., et al. | ||
2022MNRAS.515.5836W | 18 | D | 1 | 85 | 1 | Comparison of the active galactic nuclei Baldwin effect with the modified Baldwin effect of the ultraviolet-optical emission lines in a single sample. | WANG Y., LIU W., SHANG Z., et al. | ||
2022ApJS..262...14B | 1093 | D | X C | 24 | 24 | 16 | 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. | |
2022MNRAS.517.4162P | 108 | D | F | 2 | 139 | ~ | Classification of local ultraluminous infrared galaxies and quasars with kernel principal component analysis. | PAPAEFTHYMIOU E.S., MICHOS I., PAVLOU O., et al. | |
2022PASJ...74.1198N | 18 | D | 1 | 76 | 2 | The relation between quasars' optical spectra and variability. | NAGOSHI S. and IWAMURO F. | ||
2022ApJ...940...50C | 18 | D | 2 | 312 | 1 | The σHβ-based Dimensionless Accretion Rate and Its Connection with the Corona for AGNs. | CHEN Y.-Q., LIU Y.-S. and BIAN W.-H. | ||
2023A&A...669A..14G | 112 | D | X | 3 | 44 | 2 | Toward measuring supermassive black hole masses with interferometric observations of the dust continuum. | GRAVITY COLLABORATION, AMORIM A., BOURDAROT G., et al. | |
2023A&A...670A.182M | 252 | D | X | 6 | 32 | 9 | Supermassive Black Hole Winds in X-rays: SUBWAYS I. Ultra-fast outflows in quasars beyond the local Universe. | MATZEU G.A., BRUSA M., LANZUISI G., et al. | |
2023A&A...670A.183M | 205 | D | X | 5 | 32 | 3 | Supermassive Black Hole Winds in X-rays: SUBWAYS II. HST UV spectroscopy of winds at intermediate redshifts. | MEHDIPOUR M., KRISS G.A., BRUSA M., et al. | |
2023ApJ...944..159F | 19 | D | 1 | 168 | 2 | In Situ Star Formation in Accretion Disks and Explanation of Correlation between the Black Hole Mass and Metallicity in Active Galactic Nuclei. | FAN X. and WU Q. | ||
2023ApJ...950...97H | 93 | C | 3 | 25 | 2 | Shedding New Light on Weak Emission-line Quasars in the C IV-Hβ Parameter Space. | HA T., DIX C., MATTHEWS B.M., et al. | ||
2023A&A...674A...3M | 143 | X C | 2 | 11 | 35 | Gaia Data Release 3 External calibration of BP/RP low-resolution spectroscopic data. | MONTEGRIFFO P., DE ANGELI F., ANDRAE R., et al. | ||
2023ApJS..267...19I | 19 | D | 1 | 627 | ~ | Fantastic Fits with fantasy of Active Galactic Nuclei Spectra: Exploring the Fe II Emission near the Hα Line. | ILIC D., RAKIC N. and POPOVIC L.C. | ||
2023RNAAS...7..261P | 47 | X | 1 | 9 | ~ | Soft X-Ray Excess from Shocked Black Hole Accretion. | PRZYBYLEK J. and FUKUMURA K. | ||
2024ApJ...962...67W | 720 | D | S X C | 13 | 34 | ~ | The Seoul National University AGN Monitoring Project. III. Hβ Lag Measurements of 32 Luminous Active Galactic Nuclei and the High-luminosity End of the Size-Luminosity Relation. | WOO J.-H., WANG S., RAKSHIT S., et al. |