LB 9612 , the SIMBAD biblio

LB 9612 , the SIMBAD biblio (83 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.05.08CEST10:11:14

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1975MmSAI..46..461B 493 7 Catalogue of quasi-stellar-objects. BARBIERI C., CAPACCIOLI M. and ZAMBON M.
1976AN....297..147N 10 0 Possible interpretations of B2, 5C quasar candidate counts., the "cut off" in quasar density. NOTNI P.
1978ApJ...221..468S 222 118 An optical and radio study of quasars. SRAMEK R.A. and WEEDMAN D.W.
1978ApJ...223....1U 35 17 Variable quasi-stellar objects. II. Photometry and completeness of faint blue objects in the Sandage-Luyten survey field 15h10,+24. USHER P.D. and MITCHELL K.J.
1980A&A....85...80B 118 128 A sample of very faint ultraviolet excess objets in the 13h+36 field. BRACCESI A., ZITELLI V., BONOLI F., et al.
1981ApJ...246..624C 22 104 Radio emission from bright, optically selected quasars. CONDON J.J., O'DELL S.L. and STEIN W.A.
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...280...51T 90 93 Properties of the broad absorption-line QSOs. TURNSHEK D.A.
1986ApJ...305...83A 1 48 193 X-ray properties of optically selected QSOs. AVNI Y. and TANANBAUM H.
1986ApJ...307..504F 1 31 201 C IV absorption systems in QSO spectra: is the character of systems with z(abs) about z(em) different from those with z(abs) < z(em) ? FOLTZ C.B., WEYMANN R.J., PETERSON B.M., et al.
1986ApJ...308..815N 180 180 Quasars measured by the Infrared Astronomical Satellite. NEUGEBAUER G., MILEY G.K., SOIFER B.T., et al.
1986MNRAS.220....1S 67 18 Absorption lines and the radio structure of quasars. SWARUP G., SAIKIA D.J., BELTRAMETTI M., et al.
1987ApJ...318..188W 69 7 Luminosity dependence in the ratio of X-ray to infrared emission of QSOs. WORRALL D.M.
1987ApJS...64..667T 90 105 High-resolution spectra of 24 low-redshift QSOs: the properties of MgII absorption systems. TYTLER D., BOKSENBERG A., SARGENT W.L.W., et al.
1987Ap&SS.134...35Y 315 2 The spectral properties of quasars. YU K.N.
1988ApJ...334...22S 48 106 Mg II absorption in the spectra of high and low redshift QSOs. SARGENT W.L.W., STEIDEL C.C. and BOKSENBERG A.
1988ApJS...68..539S 1 52 351 C IV absorption in a new sample of 55 QSOs: evolution and clustering of the heavy-element absorption redshifts. SARGENT W.L.W., BOKSENBERG A. and STEIDEL C.C.
1989ApJS...69....1H 1594 191 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1990A&A...239...33A 363 65 Periodicity of quasar redshifts. ARP H., BI H.G., CHU Y., et al.
1991ApJS...77..203J viz 633 60 A catalog of absorption in the spectra of quasi-stellar objects. JUNKKARINEN V., HEWITT A. and BURBIDGE G.
1991MNRAS.250...24Y 262 53 An inhomogeneous reference catalogue of identified intervening heavy element systems in spectra of QSOs. YORK D.G., YANNY B., CROTTS A., et al.
1991MNRAS.251..649B 147 35 Interstellar Ca II in the galactic halo and in QSO absorption systems. BOWEN D.V.
1992ApJS...79....1T 161 256 Systematic QSO emission-line velocity shifts and new unbiased redshifts. TYTLER D. and FAN X.-M.
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.
1992BAAS...24.1248E 3 ~ Probing correlations of Lyman alpha forest clouds. ELOWITZ R.M., GREEN R. and IMPEY C.
1993AJ....105....7Y 112 37 A high-resolution gravitational lens survey. YEE H.K.C., FILIPPENKO A.V. and TANG D.
1993AJ....105.2064S 452 57 Gravitatioanl lensing statistics based on a large sample of highly luminous quasars. SURDEJ J., CLAESKENS J.F., CRAMPTON D., et al.
1993AJ....106..848D viz 69 13 On the nature of MgII absorption line systems in quasars. DRINKWATER M.J., WEBSTER R.L. and THOMAS P.A.
1993ApJ...415..563W 121 119 Statistics of QSO broad emission-linne profiles. I. The C IV lam1549 line and the lam1400 feature. WILLS B.J., BROTHERTON M.S., FANG D., et al.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993AcApS..13..125L 228 1 Studies of CIV associated absorption systems of QSOs (I) Samples. LI Y. and CHEN J.-S.
1993ChA&A..17..161L 226 0 Studies of CIV associated absorption systems of QSOs. (I) Samples. LI Y. and CHEN J.-S.
1994ApJS...92...53W viz 515 204 The Einstein database of IPC X-ray observations of optically selected and radio-selected quasars. I. WILKES B.J., TANANBAUM H., WORRALL D.M., et al.
1994ApJS...95....1E viz 5 70 1636 Atlas of quasar energy distributions. ELVIS M., WILKES B.J., McDOWELL J.C., et al.
1995A&A...300..323J viz 170 31 The NOT gravitational lens survey for multiply imaged quasars. JAUNSEN A.O., JABLONSKI M., PETTERSEN B.R., et al.
1995ApJ...440..458E 5 12 Search for correlations of Lyman-alpha clouds and metal systems on closely spaced lines of sight. ELOWITZ R.M., GREEN R.F. and IMPEY C.D.
1995MNRAS.273.1069T 78 20 Quasar-galaxy associations. THOMAS P.A., WEBSTER R.L. and DRINKWATER M.J.
1996AJ....112...62T viz 227 6 A study of quasar absorption-line systems with IRAS. TANNER A.M., BECHTOLD J., WALKER C.E., et al.
1998ApJ...494..567D 109 T K                 8 32 Ultraviolet spectroscopy of the quasar pair LB 9605,
LB 9612 with the Hubble Space Telescope: evolution in the size of the Lyα absorbers? 		DINSHAW N., FOLTZ C.B., IMPEY C.D., et al.
1998ApJ...502...16C 1 13 67 Reobservation of close QSO groups: the size evolution and shape of lyα forest absorbers. CROTTS A.P.S. and FANG Y.
1999ApJ...522..627M 15 8 Hubble space telescope faint object spectrograph observations of a unique grouping of five QSOs: the sizes and shapes of low-z Lyα forest absorbers. MONIER E.M., TURNSHEK D.A. and HAZARD C.
2000A&A...357...37L 8 17 HST spectroscopy of the double QSO HS 1216+5032 AB. LOPEZ S., HAGEN H.-J. and REIMERS D.
2000ApJ...539..111D 20 5 Ultraviolet spectral variability and the Lyα forest in the lensed quasar Q0957+561. DOLAN J.F., MICHALITSIANOS A.G., NGUYEN Q.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.
2001AJ....121.2843B viz 6250 77 Quasars in the 2MASS second incremental data release. BARKHOUSE W.A. and HALL P.B.
2002ApJ...565..773T 25 7 531 The rest-frame extreme-ultraviolet spectral properties of quasi-stellar objects. TELFER R.C., ZHENG W., KRISS G.A., et al.
2002ApJ...566...30P 1 2 7 Comparing simulations and observations of the Lyα forest. I. Methodology. PETRY C.E., IMPEY C.D., KATZ N., 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 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.
2002ApJS..140..143B viz 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.
2002PABei..20..175H 35 0 Progress in study on Lyman-alpha forest (I): observations. HUANG K. and ZHOU H.
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.
2003ApJ...599..116V viz 117 47 Occurrence and global properties of narrow C IV λ1549 Å absorption lines in moderate-redshift quasars. VESTERGAARD M.
2004AJ....128.1058T 85 18 The Kast ground-based ultraviolet spectral survey of 79 quasi-stellar objects at redshift 2 for Lyα forest and metal absorption. TYTLER D., O'MEARA J.M., SUZUKI N., et al.
2004ApJS..150..165K viz 186 25 Emission line properties of active galactic nuclei from a Post-COSTAR Hubble Space Telescope faint object spectrograph spectral atlas. KURASZKIEWICZ J.K., GREEN P.J., CRENSHAW D.M., et al.
2006A&A...455..773V viz 108224 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006ApJ...636..610R viz 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.
2008MNRAS.391.1457K viz 15       D               262 32 The transverse proximity effect in the z ∼ 2 Lyman α forest suggests quasi-stellar object episodic lifetimes of ∼1 Myr. KIRKMAN D. and TYTLER D.
2009MNRAS.397..943M 15       D               1 44 12 On the sizes of neutral hydrogen regions giving rise to damped Lyα absorption systems. MONIER E.M., TURNSHEK D.A. and RAO S.
2010AJ....139.2360S viz 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 viz 15       D               1 168913 597 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2011ApJS..194...45S viz 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 viz 15       D               3 203 55 A Hubble space telescope study of Lyman limit systems: census and evolution. RIBAUDO J., LEHNER N. and HOWK J.C.
2012AJ....143..119I viz 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...753..106M viz 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.
2013ApJ...763...37C viz 16       D               1 26168 58 Precious metals in SDSS quasar spectra. I. Tracking the evolution of strong, 1.5 < z < 4.5 C IV absorbers with thousands of systems. COOKSEY K.L., KAO M.M., SIMCOE R.A., et al.
2013ApJ...764....9M viz 16       D               1 231 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.
2013ApJS..206....4K viz 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...779..161S viz 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.
2014A&A...563A..54P viz 16       D               1 168926 217 The Sloan Digital Sky Survey quasar catalog: tenth data release. PARIS I., PETITJEAN P., AUBOURG E., et al.
2015MNRAS.448.2260G viz 16       D               1 32939 53 A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. GENTILE FUSILLO N.P., GANSICKE B.T. and GREISS S.
2016ApJ...818..113N viz 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.
2016MNRAS.461.2346G viz 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.
2017A&A...597A..79P viz 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..553R viz 16       D               1 1170 1 How similar are the properties of quasars with nearly identical ultraviolet spectra? ROCHAIS T., SINGH V., CHICK W., et al.
2018ApJS..235...11C viz 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 viz 16       D               1 525784 350 The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. PARIS I., PETITJEAN P., AUBOURG E., et al.
2019MNRAS.489.2536D 17       D               1 66 ~ Power spectrum of the flux in the Lyman-alpha forest from high-resolution spectra of 87 QSOs. DAY A., TYTLER D. and KAMBALUR B.
2020ApJS..249...17R viz 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....3C viz 17       D               2 6555 ~ The variable Mg II narrow absorption line systems. CHEN Z.-F., QIN H.-C., GUI R.-J., et al.
2020ApJS..250....8L viz 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.

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