4C 11.72 , the SIMBAD biblio

4C 11.72 , the SIMBAD biblio (325 results) C.D.S. - SIMBAD4 rel 1.7 - 2021.06.20CEST16:13:11


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Title First 3 Authors
2021ApJ...911...94Z 220       D     X         5 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.
2020ApJ...904..200Y 19       D               1 61 ~ Radio activity of supermassive black holes with extremely high accretion rates. YANG X., YAO S., YANG J., et al.
2020MNRAS.495..614P 19       D               1 49 ~ Determination of magnetic field strength on the event horizon of supermassive black holes in active galactic nuclei. PIOTROVICH M.Y., MIKHAILOV A.G., BULIGA S.D., et al.
2020MNRAS.496..245Z 47           X         1 7 ~ The Lx-Luv-Lradio relation and corona-disc-jet connection in optically selected radio-loud quasars. ZHU S.F., BRANDT W.N., LUO B., et al.
2019A&A...625A..26R 744 T   A S   X C       14 1 ~ X-ray analysis of the accreting supermassive black hole in the radio galaxy
PKS 2251+11.
RONCHINI S., TOMBESI F., VAGNETTI F., et al.
2019AJ....157..148G viz 18       D               1 185 ~ The blueshift of the C IV broad emission line in QSOs. GE X., ZHAO B.-X., BIAN W.-H., et al.
2019ApJ...873..132M viz 18       D               1 2125 ~ The precious set of radio-optical reference frame objects in the light of Gaia DR2 data. MAKAROV V.V., BERGHEA C.T., FROUARD J., et al.
2019ApJ...886...33L 18       D               2 244 ~ 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.
2019ApJS..242....4D viz 18       D               1 9524 ~ Two new catalogs of blazar candidates in the WISE Infrared sky. D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al.
2019MNRAS.482.5513L 18       D               1 47 ~ What drives the radio slopes in radio-quiet quasars? LAOR A., BALDI R.D. and BEHAR E.
2018ApJ...854..158S viz 17       D               1 88 6 On the gas content and efficiency of AGN feedback in low-redshift quasars. SHANGGUAN J., HO L.C. and XIE Y.
2017ApJ...835..257L 187       D     X C       4 122 10 Dust-deficient Palomar-Green quasars and the diversity of AGN intrinsic IR emission. LYU J., RIEKE G.H. and SHI Y.
2017ApJS..228....6X 102       D       C       3 152 12 Silicate dust in active galactic nuclei. XIE Y., LI A. and HAO L.
2017MNRAS.471...59L viz 17       D               1 88 8 Intrinsic AGN SED & black hole growth in the Palomar-Green quasars. LANI C., NETZER H. and LUTZ D.
2017NatAs...1..775W 17       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.
2016A&A...591A.136L viz 100       D     X         3 419 33 The far-infrared emitting region in local galaxies and QSOs: Size and scaling relations. LUTZ D., BERTA S., CONTURSI A., et al.
2016ApJ...819L..27Z viz 17       D               1 69 12 Distributions of quasar hosts on the galaxy main sequence plane. ZHANG Z., SHI Y., RIEKE G.H., et al.
2016MNRAS.460.3679M 17       D               4 126 24 Are there reliable methods to estimate the nuclear orientation of Seyfert galaxies? MARIN F.
2016MNRAS.462..966G 17       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.
2015ApJ...805..124S 41           X         1 74 22 Weak emission-line quasars in the context of a modified Baldwin effect. SHEMMER O. and LIEBER S.
2015ApJS..219...22P 140       D     X         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.
2015MNRAS.451.1290B 16       D               1 51 14 Bias in Civ-based quasar black hole mass scaling relationships from reverberation mapped samples. BROTHERTON M.S., RUNNOE J.C., SHANG Z., et al.
2014ApJ...780..161D 42           X         1 61 75 Diffuse γ-ray emission from misaligned active galactic nuclei. DI MAURO M., CALORE F., DONATO F., et al.
2014ApJ...783..106L 16       D               1 134 30 Are X-ray emitting Coronae around supermassive black holes outflowing? LIU T., WANG J.-X., YANG H., et al.
2014ApJ...786....3S 16       D               3 111 4 The three-dimensional properties and energetics of radio-jet-driven outflows. SHIH H.-Y. and STOCKTON A.
2014ApJS..212...15F viz 16       D               1 24935 42 A broadband polarization catalog of extragalactic radio sources. FARNES J.S., GAENSLER B.M. and CARRETTI E.
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.
2014ApJS..215...14D viz 16       D               1 7855 45 The WISE blazar-like radio-loud sources: an all-sky catalog of candidate γ-ray blazars. D'ABRUSCO R., MASSARO F., PAGGI A., et al.
2014MNRAS.438..901S 220       D     X   F     5 18 31 Radiation pressure confinement - I. Ionized gas in the ISM of AGN hosts. STERN J., LAOR A. and BASKIN A.
2014MNRAS.438.3263R 16       D               1 53 14 The behaviour of quasar Civ emission-line properties with orientation. RUNNOE J.C., BROTHERTON M.S., DIPOMPEO M.A., et al.
2014MNRAS.442.3329X viz 16       D               1 2466 14 Redshift evolution of extragalactic rotation measures. XU J. and HAN J.L.
2013AJ....146....5P viz 16       D               1 299 12 The catalog of positions of optically bright extragalactic radio sources OBRS-2. PETROV L.
2013ApJ...763...58S 16       D               2 70 17 The chemical properties of low-redshift QSOs. SHIN J., WOO J.-H., NAGAO T., et al.
2013MNRAS.429..135R 16       D               2 54 28 The orientation dependence of quasar single-epoch black hole mass scaling relationships. RUNNOE J.C., BROTHERTON M.S., SHANG Z., 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.
2013MNRAS.435.3251R 16       D               1 52 9 The orientation dependence of quasar spectral energy distributions. RUNNOE J.C., SHANG Z. and BROTHERTON M.S.
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.
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.
2012MNRAS.422..478R 56       D     X         2 86 90 Updating quasar bolometric luminosity corrections. RUNNOE J.C., BROTHERTON M.S. and SHANG Z.
2012MNRAS.427..816H 79           X         2 52 8 Automated measurement of redshifts from mid-infrared low-resolution spectroscopy. HERNAN-CABALLERO A.
2011ApJ...728...98D 16       D               1 81 159 The radiative efficiency of accretion flows in individual active galactic nuclei. DAVIS S.W. and LAOR A.
2011ApJ...740...29K 94       D       C       2 31 55 Broad-line radio galaxies observed with Fermi-LAT: the origin of the GeV γ-ray emission. KATAOKA J., STAWARZ L., TAKAHASHI Y., et al.
2011ApJS..196....2S 16       D               5 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.414..500H viz 16       D               1 743 42 An atlas of mid-infrared spectra of star-forming and active galaxies. HERNAN-CABALLERO A. and HATZIMINAOGLOU E.
2011MNRAS.417..184B 16       D               1 200 29 Is there really a dichotomy in active galactic nucleus jet power? BRODERICK J.W. and FENDER R.P.
2010A&A...511A..53V viz 16       D               1 107466 32 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
2010A&A...518A..10V viz 16       D               1 168912 373 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2010A&A...520A.113B viz 16       D               1 450 33 VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. I. Source detection. BOURDA G., CHARLOT P., PORCAS R.W., et al.
2010ApJ...714.1497W 39           X         1 13 15 Revisiting the short-term X-ray spectral variability of NGC 4151 with Chandra. WANG J., RISALITI G., FABBIANO G., et al.
2010ApJ...725.2270P viz 16       D               1 438 59 The mid-infrared high-ionization lines from active galactic nuclei and star-forming galaxies. PEREIRA-SANTAELLA M., DIAMOND-STANIC A.M., ALONSO-HERRERO A., et al.
2009A&A...493..907B 15       D               1 42 11 Quasar optical variability: searching for interband time delays. BACHEV R.S.
2009A&A...505..385A viz 15       D               1 99836 26 The large quasar reference frame (LQRF). An optical representation of the ICRS. ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al.
2009ApJ...690..953F 736     A D S   X C F     17 14 54 Extended emission-line regions: remnants of quasar superwinds? FU H. and STOCKTON A.
2009ApJ...690.1105K 15       D               1 48 5 The mid-infrared narrow-line Baldwin effect revealed by Spitzer. KEREMEDJIEV M., HAO L. and CHARMANDARIS V.
2009ApJ...696.1693F 132       D     X   F     3 16 15 FR II quasars: infrared properties, star formation rates, and extended ionized gas. FU H. and STOCKTON A.
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.
2009ApJ...701..587V viz 286       D     X         8 212 59 A deep Hubble space telescope H-band imaging survey of massive gas-rich mergers. II. The QUEST QSOs. VEILLEUX S., KIM D.-C., RUPKE D.S.N., et al.
2009ApJ...705..298M 16       D               5 30 96 Dusty structure around Type-I active galactic nuclei: clumpy torus narrow-line region and near-nucleus hot dust. MOR R., NETZER H. and ELITZUR M.
2009ApJS..182..628V viz 15       D               1 110 218 Spitzer quasar and ULIRG evolution study (QUEST). IV. Comparison of 1 Jy ultraluminous infrared galaxies with Palomar-Green quasars. VEILLEUX S., RUPKE D.S.N., KIM D.-C., et al.
2009MNRAS.397..265S 39           X         1 129 33 The evolution of star formation in quasar host galaxies. SERJEANT S. and HATZIMINAOGLOU E.
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.
2008A&A...478..321B viz 15       D               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...679..101S 169       D     X         5 29 44 Extended silicate dust emission in Palomar-Green QSOs. SCHWEITZER M., GROVES B., NETZER H., 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.
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...664L..75F 13 13 A common origin for quasar extended emission-line regions and their broad-line regions. FU H. and STOCKTON A.
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.
2007ApJ...666..806N viz 18       D               1 30 192 Spitzer Quasar and ULIRG Evolution Study (QUEST). II. The spectral energy distributions of Palomar-Green quasars. NETZER H., LUTZ D., SCHWEITZER M., et al.
2007ApJ...669...74L 15       D               2 128 2 A subset of quasars identified by large values of their Doppler redshift. LU L.-Z., QIN Y.-P. and GUPTA A.C.
2007ApJ...669..126S 130       D     X         4 13 17 The case for optically thick high-velocity broad-line region gas in active galactic nuclei. SNEDDEN S.A. and GASKELL C.M.
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.
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.
2007MNRAS.376.1227K 15       D               1 74 28 Continuous statistics of the Lyα forest at 0 < z < 1.6: the mean flux, flux distribution and autocorrelation from HST FOS spectra. KIRKMAN D., TYTLER D., LUBIN D., et al.
2006A&A...455..773V viz 108221 545 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006ApJ...637..669L 15       D               1 146 68 The jet power, radio loudness, and black hole mass in radio-loud active galactic nuclei. LIU Y., JIANG D.R. and GU M.F.
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...649...79S 2 34 172 Spitzer quasar and ULIRG evolution study (QUEST). I. The origin of the far-infrared continuum of QSOs. SCHWEITZER M., LUTZ D., STURM E., et al.
2006ApJ...651..749S 44 20 The X-ray properties of active galactic nuclei with double-peaked Balmer lines. STRATEVA I.V., BRANDT W.N., ERACLEOUS M., et al.
2006ApJ...652..163M 1 9 26 X-ray absorption and an X-ray jet in the radio-loud broad absorption-line quasar PG 1004+130. MILLER B.P., BRANDT W.N., GALLAGHER S.C., et al.
2006ApJS..163..110S 55 18 Quasar spectrum classification with principal component analysis (PCA): emission lines in the Lyα forest. SUZUKI N.
2006ApJS..166...89G 1         O           32 71 Near-infrared adaptive optics imaging of QSO host galaxies. GUYON O., SANDERS D.B. and STOCKTON A.
2006NewAR..50..694S 8 15 QSO extended emission-line regions. STOCKTON A., FU H. and CANALIZO G.
2006NewAR..50..748G 30 4 Near-infrared AO imaging of QSO host galaxies. GUYON O., SANDERS D.B. and STOCKTON A.N.
2005A&A...441..915H viz 353 91 Mapping extreme-scale alignments of quasar polarization vectors'. HUTSEMEKERS D., CABANAC R., LAMY H., et al.
2005A&A...442..861J 1 7 25 X-ray emission from NGC 1808: more than a complex starburst. JIMENEZ-BAILON E., SANTOS-LLEO M., DAHLEM M., et al.
2005ApJ...618..108B 56 62 Radio variability of radio-quiet and radio-loud quasars. BARVAINIS R., LEHAR J., BIRKINSHAW M., et al.
2005ApJ...618..592S 53 27 Predicting QSO continua in the Lyα forest. SUZUKI N., TYTLER D., KIRKMAN D., 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.
2005MNRAS.356.1029B 87 123 What controls the CIV line profile in active galactic nuclei ? BASKIN A. and LAOR A.
2004ApJ...613..129W viz 1 15 36 Variability of narrow, associated absorption lines in moderate- and low-redshift quasars. WISE J.H., ERACLEOUS M., CHARLTON J.C., 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.
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.350L..31B 84 56 On the origin of the C IV Baldwin effect in active galactic nuclei. BASKIN A. and LAOR A.
2004MNRAS.354.1065K 32 25 The buried Balmer-edge signatures from quasars. KISHIMOTO M., ANTONUCCI R., BOISSON C., et al.
2003A&A...411L..59E viz 1015 40 High-energy sources before INTEGRAL. INTEGRAL reference catalog. EBISAWA K., BOURBAN G., BODAGHEE A., et al.
2003A&A...412...45P viz 15       D               1 956234 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.
2003ARep...47..903G viz 151 12 Spectra, optical identifications, and statistics of a complete sample of radio sources at declinations 10-12.5°. GORSHKOV A.G., KONNIKOVA V.K. and MINGALIEV M.G.
2003ApJ...599..886E viz 112 143 Completion of a survey and detailed study of double-peaked emission lines in radio-loud active galactic nuclei. ERACLEOUS M. and HALPERN J.P.
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.
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.
2002ApJ...569..641L 56 86 The luminosity dependence of ultraviolet absorption in active galactic nuclei. LAOR A. and BRANDT W.N.
2002ApJ...571..654D 167 15 A uniform analysis of the Lyα forest at z = 0-5. IV. The clustering and evolution of clouds at z ≤ 1.7. DOBRZYCKI A., BECHTOLD J., SCOTT J., et al.
2002ApJ...571..665S viz 179 60 A uniform analysis of the Lyα forest at z=0-5. V. The extragalactic ionizing background at low redshift. SCOTT J., BECHTOLD J., MORITA M., et al.
2002ApJ...572..735S 1 7 27 The extended emission-line region of 4C 37.43. STOCKTON A., MacKENTY J.W., HU E.M., et al.
2002ApJ...572L...7T 37   K                 14 10 The nondamped nature of 12 low-redshift damped Lyα candidate systems. TURNSHEK D.A. and RAO S.M.
2002ApJ...580...88W 55 29 X-ray versus optical observations of active galactic nuclei: evidence for large grains. WEINGARTNER J.C. and MURRAY N.
2002ApJ...581L..77K 29 5 Evidence of a strong N V/C IV correlation between emission and absorption lines in active galactic nuclei. KURASZKIEWICZ J.K. and GREEN P.J.
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..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.
2001A&A...365...28M 5 18 289 Dust in active nuclei. I. Evidence for ``anomalous'' properties. MAIOLINO R., MARCONI A., SALVATI M., et al.
2001A&A...365...37M 5 10 163 Dust in active nuclei. II. Powder or gravel? MAIOLINO R., MARCONI A. and OLIVA E.
2001A&A...375..752T 73 7 Evidence for the class of the most luminous quasars. III. Linear sizes and the core-size relation of double radio sources. TEERIKORPI P.
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.
2001ApJS..136..463W viz 447 212 Distances and metallicities of high- and intermediate-velocity clouds. WAKKER B.P.
2001JApA...22..263B 180 2 Variability of extragalactic objects in relation to redshift, color, radio spectral index and absorption lines. BASU D.
2000A&A...353...77T viz 254 9 Evidence for the class of the most luminous quasars. II. Variability, polarization, and the gap in the MV distribution. TEERIKORPI P.
2000A&A...355..121D 1 3 14 A hard medium survey with ASCA. III. A Type 2 AGN revealed from X-ray spectroscopy. DELLA CECA R., MACCACARO T., ROSATI P., et al.
2000A&A...357...75C 40 10 Search for molecular gas in HVCs by HCO+ absorption. COMBES F. and CHARMANDARIS V.
2000A&A...363..141R viz 752 25 Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties of sources stronger than 100 mJy at 5 GHz. REICH W., FUERST E., REICH P., 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...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.315..433C 9 16 Optical integral field spectroscopy of the extended line emission around six radio-loud quasars. CRAWFORD C.S. and VANDERRIEST C.
2000MNRAS.316..234R 1 71 294 X-ray spectra of a large sample of quasars with ASCA. REEVES J.N. and TURNER M.J.L.
1999A&AS..135...83M viz 22 5 Near infrared observations of quasars with extended ionized envelopes. MARQUEZ I., DURRET F. and PETITJEAN P.
1999AJ....118.1169X 414 117 Radio-loud and radio-quiet active galactic nuclei. XU C., LIVIO M. and BAUM S.
1999AcApS..19..121W 23 1 On the correlation of black hole spin and radio jet radiation of quasars. WANG D.-X. and WU X.-B.
1999ApJ...526...60S 1 44 178 An X-ray spectral survey of radio-loud active galactic nuclei with ASCA. SAMBRUNA R.M., ERACLEOUS M. and MUSHOTZKY R.F.
1999MNRAS.306..637G 1 43 176 Long-term optical variability properties of the Palomar-Green quasars. GIVEON U., MAOZ D., KASPI S., et al.
1999MNRAS.309..803G 53 33 Optical monitoring of quasars - I. Variability. GARCIA A., SODRE L., JABLONSKI F.J., et al.
1998A&A...332..410H viz 170 81 Evidence for very large-scale coherent orientations of quasar polarization vectors. HUTSEMEKERS D.
1998A&A...334...39S 42 7 Do the central engines of quasars evolve by accretion? SRIANAND R. and GOPAL-KRISHNA
1998A&AS..132...31N viz 612 24 Kinematical models of double radio sources and the unified scheme. II. The database. NILSSON K.
1998AJ....115.1725B 19 26 The metallicity of low-redshift Ly-alpha forest clouds. BARLOW T.A. and TYTLER D.
1998ApJ...506....1W 65 144 The Hubble space telescope quasar absorption line key project. XIV. The evolution of Lyα absorption lines in the redshift interval z = 0-1.5. WEYMANN R.J., JANNUZI B.T., LU L., 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.
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.
1997ARA&A..35..217W 2 53 388 High-velocity clouds. WAKKER B.P. and VAN WOERDEN H.
1997ApJS..113..245C 61 63 The emission-line properties of low-redshift quasi-stellar objects. II. The relation to radio type. CORBIN M.R.
1996A&AS..115...97V viz 927 30 Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. VERON-CETTY M.-P. and VERON P.
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