other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
QSO B1248+401 , the SIMBAD biblio (137 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST01:47:15 |
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 |
---|---|---|---|---|---|---|---|---|---|
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. | ||||
1984ApJ...281...76B | 3 | 9 | 139 | IUE observations of high-redshift quasars. | BECHTOLD J., GREEN R.F., WEYMANN R.J., et al. | ||||
1984ApJS...54..495G | 106 | 44 | An imaging survey of fields around quasars. I. A catalog | GREEN R.F. and YEE H.K.C. | |||||
1984BAAS...16..406B | 14 | 0 | Quasars visible from opposite directions. | BARNOTHY M.F. and BARNOTHY J.M. | |||||
1985ApJ...298..448W | 75 | 88 | Optical selection effects that bias quasar evolution studies. | WAMPLER E.J. and PONZ D. | |||||
1986ApJS...61..305G | 1882 | 923 | The Palomar-Green catalog of ultraviolet-excess stellar objects. | GREEN R.F., SCHMIDT M. and LIEBERT J. | |||||
1986MNRAS.222..787M | 231 | 29 | A search for QSOs in the fields of nearby galaxies - II. NGC 55, 253, 300 and 5364. | MONK A.S., PENSTON M.V., PETTINI M., et al. | |||||
1987ApJ...321...49T | 57 | 189 | The distribution of QSO absorption system column densities: evidence for a single population. | TYTLER D. | |||||
1987ApJS...63..615N | 103 | 311 | Continuum energy distributions of quasars in the Palomar-Green survey. | NEUGEBAUER G., GREEN R.F., MATTHEWS K., et al. | |||||
1988ApJ...332...96L | 130 | 36 | An investigation of Lyman-limit absorption in QSO spectra: indirect evidence for evolution of the multicomponent nature of the absorbers. | LANZETTA K.M. | |||||
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. | |||||
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...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. | |||||
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...74..675B | 864 | 48 | Associations between quasi-stellar objects and galaxies. | BURBIDGE G., HEWITT A., NARLIKAR J.V., et al. | |||||
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.246..369L | 100 | 118 | Massive thin accretion discs - III. Comparison with the observations. | LAOR A. | |||||
1990Afz....32...29A | 101 | 19 | The First Byurakan Sky Survey. Blue stellar objects. I. Zone delta = +39. | ABRAHAMIAN H.V., LIPOVETSKY V.A. and STEPANIAN J.A. | |||||
1991ApJ...382..433S | 92 | 115 | Emission-line and continuum properties of 92 bright QSOs : luminosity dependence and differences between radio-selected and optically selected samples. | STEIDEL C.C. and SARGENT W.L.W. | |||||
1992ApJ...394...51M | 169 | 34 | Gravitational lensing of quasars as seen by the Hubble Space Telescope Snapshot Survey. | MOAZ D., BAHCALL J.N., DOXSEY R., et al. | |||||
1992ApJ...400..435K | 78 | 66 | Search for partial systemic Lyman edges in nearby quasars. | KORATKAR A.P., KINNEY A.L. and BOHLIN R.C. | |||||
1992ApJS...80....1S | 103 | 328 | Mg II absorption in the spectra of 103 QSOs: implications for the evolution of gas in high-redshift galaxies. | STEIDEL C.C. and SARGENT W.L.W. | |||||
1992PASP..104..678S | 530 | 19 | Accurate positions and finding charts for 528 high-redshift, luminous quasars. | SCHNEIDER D.P., BAHCALL J.N., SAXE D.H., et al. | |||||
1993ApJ...402...69M | 166 | 36 | The Hubble Space Telescope snapshot survey. III. Further observations in search of gravitationally lensed quasars. | MAOZ D., BAHCALL J.N., DOXSEY R., et al. | |||||
1993ApJ...409...28M | 507 | 112 | The Hubble Space Telescope snapshot survey. IV. A summary of the search for gravitationally lensed quasars. | MAOZ D., BAHCALL J.N., SCHNEIDER D.P., et al. | |||||
1993ApJ...415..517Z | 140 | 54 | Does a luminosity-dependent continuum shape cause the Baldwin effect? | ZHENG W. and MALKAN M.A. | |||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1993MNRAS.262..963G | 1 | 7 | 36 | A search for intra-night optical variability in radio-quiet QSOs. | GOPAL-KRISHNA, SAGAR R. and WIITA P.J. | ||||
1994AJ....107..461B | 272 | 24 | Hubble Space Telescope faint object spectrograph quasar absorption system snapshot survey (ABSNAP). I. Astrometric optical positions and finding charts of 269 bright QSOs. | BOWEN D.V., OSMER S.J., BLADES J.C., et al. | |||||
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...423..131B | 85 | 102 | Statistics of QSO broad emission-line profiles. II. The C IV lambda 1549, C III] lambda 1909 and Mg II lambda 2798 lines. | BROTHERTON M.S., WILLS B.J., STEIDEL C.C., et al. | |||||
1994ApJ...433..533T | 11 | 28 | Spectral energy distributions of the brightest Palomar-Green quasars at intermediate redshifts. | TRIPP T.M., BECHTOLD J. and GREEN R.F. | |||||
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..414W | 11 | 1 | Optical microvariability in radio quiet quasars. | WIITA P.J., GOPAL-KRISHNA and SAGAR R. | |||||
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...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...444...64S | 182 | 116 | The Hubble Space Telescope quasar absorption line key project. V. Redshift evolution of Lyman limit absorption in the spectra of a large sample of quasars. | STENGLER-LARREA E.A., BOKSENBERG A., STEIDEL C.C., et al. | |||||
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. | |||||
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. | |||||
1996AJ....112...62T | 227 | 6 | A study of quasar absorption-line systems with IRAS. | TANNER A.M., BECHTOLD J., WALKER C.E., et al. | |||||
1996ApJ...471..164C | 26 | 62 | On the spatial and kinematic distributions of Mg II absorbing gas in < z> ∼ 0.7 galaxies. | CHURCHILL C.W., STEIDEL C.C. and VOGT S.S. | |||||
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. | |||||
1997ApJ...486...75M | 75 | 68 | A survey for large-image separation lensed quasars. | MAOZ D., RIX H.-W., GAL-YAM A., et al. | |||||
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. | |||||
1998ApJ...506....1W | 65 | 159 | 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 | 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. | |||||
1999ApJ...519L..43C | 16 | 35 | The C IV absorption-Mg II kinematics connection in <z> ∼ 0.7 galaxies. | CHURCHILL C.W., MELLON R.R., CHARLTON J.C., et al. | |||||
1999ApJS..120...51C | 2 | 27 | 162 | The population of weak Mg II absorbers. I. A survey of 26 QSO HIRES/Keck Spectra. | CHURCHILL C.W., RIGBY J.R., CHARLTON J.C., et al. | ||||
1999Ap.....42....1M | 112 | 13 | On the nature of the FBS blue stellar objects and the completeness of the bright quasar survey. | MICKAELIAN A.M., GONCALVES A.C., VERON-CETTY M.-P., 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. | |||||
2000ApJ...543..577C | 45 | 84 | Low- and high-ionization absorption properties of mg II absorption-selected galaxies at intermediate redshifts. II. Taxonomy, kinematics, and galaxies. | CHURCHILL C.W., MELLON R.R., CHARLTON J.C., et al. | |||||
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. | |||||
2000ApJS..130....1R | 1 | 88 | 288 | Discovery of damped Lyα systems at redshifts less than 1.65 and results on their incidence and cosmological mass density. | RAO S.M. and TURNSHEK D.A. | ||||
2000ApJS..130...91C | 2 | 17 | 109 | Low- and high-ionization absorption properties of Mg II absorption-selected galaxies at intermediate redshifts. I. General properties. | CHURCHILL C.W., MELLON R.R., CHARLTON J.C., et al. | ||||
2000MNRAS.314..815G | 17 | 25 | Rapid optical variability in radio-quiet QSOs. | GOPAL-KRISHNA, GUPTA A.C., SAGAR R., et al. | |||||
2000MNRAS.316..885R | 1 | 47 | 167 | Hyperluminous infrared galaxies. | ROWAN-ROBINSON M. | ||||
2001A&A...367..381H | 92 | 73 | Confirmation of the existence of coherent orientations of quasar polarization vectors on cosmological scales. | HUTSEMEKERS D. and LAMY H. | |||||
2001AJ....121.2843B | 6250 | 77 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
2001AJ....122..679C | 1 | 19 | 89 | The kinematics of intermediate-redshift Mg II absorbers. | CHURCHILL C.W. and VOGT S.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. | |||||
2001MNRAS.327.1208M | 3 | 27 | 294 | Possible evidence for a variable fine-structure constant from QSO absorption lines: motivations, analysis and results. | MURPHY M.T., WEBB J.K., FLAMBAUM V.V., et al. | ||||
2001Ap.....44...14M | 117 | 16 | On the nature of the FBS blue stellar objects and the completeness of the bright quasar survey. II. | MICKAELIAN A.M., GONCALVES A.C., VERON-CETTY M.-P., et al. | |||||
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 | 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...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 | 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. | |||||
2002MNRAS.335..574V | 35 | 32 | Observations of hyperluminous infrared galaxies with the Infrared Space Observatory : implications for the origin of their extreme luminosities. | VERMA A., ROWAN-ROBINSON M. and McMAHON R. | |||||
2003A&A...402...87H | 70 | 157 | The ISO view of Palomar-Green quasars. | HAAS M., KLAAS U., MUELLER S.A.H., et al. | |||||
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..707R | 829 | 11 | A catalogue of absorption-line systems in QSO spectra. | RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A. | |||||
2003AJ....125...98C | 1 | 19 | 88 | The physical conditions of intermediate-redshift Mg II absorbing clouds from Voigt profile analysis. | CHURCHILL C.W., VOGT S.S. and CHARLTON J.C. | ||||
2003ApJ...593..203C | 11 | 17 | The spatial, ionization, and kinematic conditions of the z=1.39 damped Lyα absorber in Q0957+561A, B. | CHURCHILL C.W., MELLON R.R., CHARLTON J.C., et al. | |||||
2003MNRAS.345..609M | 2 | 70 | 462 | Further evidence for a variable fine-structure constant from Keck/HIRES QSO absorption spectra. | MURPHY M.T., WEBB J.K. and FLAMBAUM V.V. | ||||
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. | |||||
2004A&A...426..367M | 1102 | 9 | DSS1/DSS2 astrometry for 1101 First Byurakan Survey blue stellar objects: Accurate positions and other results. | MICKAELIAN A.M. | |||||
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. | |||||
2005A&A...434..543B | 41 | 1 | Can hidden correlations mimic a variable fine structure constant? | BANDIERA R. and CORBELLI E. | |||||
2005ApJ...618..592S | 53 | 75 | Predicting QSO continua in the Lyα forest. | SUZUKI N., TYTLER D., KIRKMAN D., et al. | |||||
2005ApJ...621..615D | 9 | 24 | The absorption signature of six Mg II-selected systems over 0.5 ≤ z ≤ 0.9. | DING J., CHARLTON J.C. and CHURCHILL C.W. | |||||
2005ApJ...623...57M | 1 | 6 | 23 | Models of five absorption-line systems along the line of sight toward PG 0117+213. | MASIERO J.R., CHARLTON J.C., DING J., et al. | ||||
2005ApJ...631..661B | 19 | 21 | Nanodiamond dust and the far-ultraviolet quasar break. | BINETTE L., MAGRIS C.G., KRONGOLD Y., et al. | |||||
2005RMxAC..23...77B | 2 | 0 | Dust and the ultraviolet energy distribution of quasars. | BINETTE L., MORISSET C. and HARO-CORZO S. | |||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2006ApJ...636..610R | 1 | 155 | 375 | Damped Lyα systems at z<1.65: the expanded Sloan Digital Sky Survey Hubble Space Telescope sample. | RAO S.M., TURNSHEK D.A. and NESTOR D.B. | ||||
2006ApJ...641..190M | 34 | 16 | The nature of weak Mg II absorbing structures. | MILUTINOVIC N., RIGBY J.R., MASIERO J.R., et al. | |||||
2006ApJS..163..110S | 55 | 18 | Quasar spectrum classification with principal component analysis (PCA): emission lines in the Lyα forest. | SUZUKI N. | |||||
2006ApJ...653.1070B | 1 | 11 | 28 | Does the AGN unified model evolve with redshift? using the X-ray background to predict the mid-infrared emission of AGNs. | BALLANTYNE D.R., SHI Y., RIEKE G.H., et al. | ||||
2007AJ....133..303C | 15 | D | 117 | 28 | Optical microvariability in radio-quiet quasars. | CARINI M.T., NOBLE J.C., TAYLOR R., et al. | |||
2007AJ....133..313A | 15 | D | 1 | 7011 | 64 | A large, uniform sample of x-ray-emitting active galactic nuclei from the ROSAT All Sky and Sloan Digital Sky Surveys: the Data Release 5 sample. | ANDERSON S.F., MARGON B., VOGES W., et al. | ||
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. | ||
2007AJ....134..102S | 77435 | 419 | The Sloan Digital Sky Survey quasar catalog. IV. Fifth data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al. | |||||
2007ApJ...666...64L | 10 | 6 | Physical properties of weak Mg II absorbers at z∼2. | LYNCH R.S. and CHARLTON J.C. | |||||
2007MNRAS.382.1094M | 389 | D | S X | 10 | 9 | 5 | A catalogue of absorption lines in eight Hubble Space Telescope/STIS E230M 1.0 < z < 1.7 quasar spectra. | MILUTINOVIC N., MISAWA T., LYNCH R.S., et al. | |
2008ApJ...680..169S | 15 | D | 1 | 77431 | 447 | Biases in virial black hole masses: an SDSS perspective. | SHEN Y., GREENE J.E., STRAUSS M.A., et al. | ||
2008AJ....136..946M | 15 | D | 1 | 1103 | 15 | Revised and updated catalogue of the First Byurakan Survey blue stellar objects. | MICKAELIAN A.M. | ||
2009MNRAS.397..265S | 15 | D | 1 | 129 | 33 | The evolution of star formation in quasar host galaxies. | SERJEANT S. and HATZIMINAOGLOU E. | ||
2009ApJS..184..138H | 15 | D | 2 | 20666 | 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. | ||
2009A&A...505..385A | 15 | D | 1 | 99836 | 35 | The large quasar reference frame (LQRF). An optical representation of the ICRS. | ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al. | ||
2010ApJ...708..868C | 397 | D | X C F | 9 | 70 | 51 | The last eight-billion years of intergalactic C IV evolution. | COOKSEY K.L., THOM C., PROCHASKA J.X., et al. | |
2009MmSAI..80..833M | 15 | D | 2 | 77 | 7 | Keck constraints on a varying fine-structure constant: wavelength calibration errors. | MURPHY M.T., WEBB J.K. and FLAMBAUM V. | ||
2009MNRAS.400.1493K | 15 | D | 1 | 113 | 6 | Probing re-ionization with quasar spectra: the impact of the intrinsic Lyman α emission line shape uncertainty. | KRAMER R.H. and HAIMAN Z. | ||
2010MNRAS.402.1059C | 15 | D | 3 | 39 | 9 | Probing spectral properties of radio-quiet quasars searched for optical microvariability. | CHAND H., WIITA P.J. and GUPTA A.C. | ||
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. | ||
2011MNRAS.410..860A | 15 | D | 1 | 86770 | 182 | A strong redshift dependence of the broad absorption line quasar fraction. | ALLEN J.T., HEWETT P.C., MADDOX N., et al. | ||
2011ApJ...729...87C | 15 | D | 4 | 49 | 10 | The last eight-billion years of intergalactic Si IV evolution. | COOKSEY K.L., PROCHASKA J.X., THOM C., 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...736...42R | 15 | D | 1 | 203 | 55 | A Hubble space telescope study of Lyman limit systems: census and evolution. | RIBAUDO J., LEHNER N. and HOWK J.C. | ||
2012MNRAS.419.3433J | 170 | D | C F | 5 | 56 | 1 | Probing spectral properties of radio-quiet quasars searched for optical microvariability - II. | JOSHI R., CHAND H., WIITA P.J., et al. | |
2012AJ....143..119I | 15 | D | 1 | 50857 | 129 | The Sloan Digital Sky Survey Quasar Lens Search. V. Final catalog from the seventh data release. | INADA N., OGURI M., SHIN M.-S., et al. | ||
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.422.3370K | 15 | D | 2 | 127 | 227 | Spatial variation in the fine-structure constant - new results from VLT/UVES. | KING J.A., WEBB J.K., MURPHY M.T., 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. | ||
2012ApJS..201...10W | 15 | D | 1 | 1036 | 15 | A quasar catalog with simultaneous UV, optical, and X-ray observations by Swift. | WU J., VANDEN BERK D., GRUPE D., et al. | ||
2012A&A...546A..67L | 39 | X | 1 | 10 | 10 | Constraints on the relative sizes of intervening Mg II-absorbing clouds and quasar emitting regions. | LAWTHER D., PAARUP T., SCHMIDT M., et al. | ||
2013ApJ...764....9M | 16 | D | 2 | 231 | 12 | Mg II absorption at 2 < z < 6 with Magellan/FIRE. II. A longitudinal study of H I, metals, and ionization in galactic halos. | MATEJEK M.S., SIMCOE R.A., COOKSEY K.L., et al. | ||
2013A&A...550A..87H | 16 | D | 1 | 62 | 16 | The Milky Way halo as a QSO absorption-line system. New results from an HST/STIS absorption-line catalogue of Galactic high-velocity clouds. | HERENZ P., RICHTER P., CHARLTON J.C., et al. | ||
2013MNRAS.430.3445M | 16 | D | 1 | 16275 | 18 | The covering factor of warm dust in quasars: a view from the Wide-field Infrared Survey Explorer All-Sky Data Release. | MA X.-C. and WANG T.-G. | ||
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...776..114N | 16 | D | 2 | 299 | 88 | MAGIICAT I. The Mg II absorber-galaxy catalog. | NIELSEN N.M., CHURCHILL C.W., KACPRZAK G.G., et al. | ||
2013MNRAS.435.1233G | 16 | D | 3 | 40 | 10 | A census of quasar-intrinsic absorption in the Hubble Space Telescope archive: systems from high-resolution echelle spectra. | GANGULY R., LYNCH R.S., CHARLTON J.C., et al. | ||
2013ApJ...779..161S | 16 | D | 1 | 79596 | 24 | Precious metals in SDSS quasar spectra. II. Tracking the evolution of strong, 0.4 < z < 2.3 Mg II absorbers with thousands of systems. | SEYFFERT E.N., COOKSEY K.L., SIMCOE R.A., et al. | ||
2016ApJ...818..113N | 16 | D | 1 | 878 | 76 | The H I content of the Universe over the past 10 GYRS. | NEELEMAN M., PROCHASKA J.X., RIBAUDO J., et al. | ||
2016ApJ...818..171N | 16 | D | 1 | 38 | 12 | MAGIICAT IV. Kinematics of the circumgalactic medium and evidence for quiescent evolution around red galaxies. | NIELSEN N.M., CHURCHILL C.W., KACPRZAK G.G., 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. | ||
2018ApJS..235...11C | 16 | D | 1 | 190674 | 1 | The associated absorption features in quasar spectra of the Sloan Digital Sky Survey. I. Mg II absorption doublets. | CHEN Z.-F., HUANG W.-R., PANG T.-T., 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. | ||
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. | ||
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. | ||
2020ApJ...904...28C | 17 | D | 1 | 247 | 9 | Mg II absorbers in high-resolution quasar spectra. I. Voigt profile models. | CHURCHILL C.W., EVANS J.L., STEMOCK B., et al. |