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| US 1520 , the SIMBAD biblio (42 results) | C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST05:08:13 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
|
1982ApJS...49...27U |
14 | D | 1180 | 26 | Faint blue objects at high galactic latitude. III. Palomar Schmidt field centered on SA 28. | USHER P.D. and MITCHELL K.J. | |||
|
1984A&AS...58....1W |
526 | 141 | A deep Westerbork survey of areas with multicolor Mayall 4 m plates. I. The 1412 MHz catalogue, source counts and angular size statistics. | WINDHORST R.A., VAN HEERDE G.M. and KATGERT P. | |||||
|
1984A&AS...58...39W |
213 | 79 | A deep Westerbork survey of areas with multicolor Mayall 4 m plates. II. Optical identifications. | WINDHORST R.A., KRON R.G. and KOO D.C. | |||||
| 1985A&A...146...38K | 203 | 122 | A deep Westerbork survey of areas with multicolor Mayall 4 m plates. III. Photometry and spectroscopy of faint source identifications. | KRON R.G., KOO D.C. and WINDHORST R.A. | |||||
| 1985ApJS...57..523W | 210 | 39 | Faint emission-line quasars and the number density for 2< z | WEEDMAN D.W. | |||||
|
1988A&AS...73..103O |
401 | 16 | A deep 92 cm survey of the Lynx area. | OORT M.J.A., STEEMERS W.J.G. and WINDHORST R.A. | |||||
|
1993ApJS...87..451H |
14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
|
1996A&AS..115...97V |
927 | 30 | Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. | VERON-CETTY M.-P. and VERON P. | |||||
|
2004ApJS..153..119M |
15 | D | 654 | 2 | Faint blue objects at high galactic latitude. VIII. Performance characteristics of the US survey. | MITCHELL K.J. and USHER P.D. | |||
| 2005AJ....130..367S | 46359 | 269 | The Sloan Digital Sky Survey quasar catalog. III. Third data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al. | |||||
|
2006A&A...455..773V |
108223 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
|
2006AJ....131.2766R |
15 | D | 15343 | 714 | The Sloan Digital Sky Survey quasar survey: quasar luminosity function from Data Release 3. | RICHARDS G.T., STRAUSS M.A., FAN X., et al. | |||
|
2006ApJS..165....1T |
4745 | 342 | A catalog of broad absorption line quasars from the Sloan Digital Sky Survey third data release. | TRUMP J.R., HALL P.B., REICHARD T.A., et al. | |||||
|
2007AJ....133.1780T |
15 | D | 6371 | 27 | The UV properties of SDSS-selected quasars. | TRAMMELL G.B., VANDEN BERK D.E., SCHNEIDER D.P., 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...665..990G |
15 | D | 4862 | 92 | Outflows and the physical properties of quasars. | GANGULY R., BROTHERTON M.S., CALES 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. | ||
|
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. | ||
|
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. | |||||
|
2010MNRAS.405..436I |
15 | D | 1 | 814 | 32 | Deep GMRT 150-MHz observations of the LBDS-Lynx region: ultrasteep spectrum radio sources | ISHWARA-CHANDRA C.H., SIROTHIA S.K., WADADEKAR Y., 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. | ||
|
2011AJ....141..182K |
15 | D | 1 | 5750 | 38 | Correlations of quasar optical spectra with radio morphology. | KIMBALL A.E., IVEZIC Z., WIITA P.J., et al. | ||
|
2011ApJS..194...42R |
15 | D | 1 | 27625 | 50 | Supermassive black hole mass estimates using Sloan Digital Sky Survey quasar spectra at 0.7 < z < 2. | RAFIEE A. and HALL P.B. | ||
|
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. | ||
|
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...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. | ||
|
2013ApJ...763...37C |
15 | 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. | ||
|
2013ApJS..206....4K |
15 | 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 |
15 | 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. | ||
|
2014ApJS..215...14D |
15 | D | 1 | 7877 | 110 | 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. | ||
|
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. | ||
|
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. | ||
|
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. | ||
|
2018ApJS..235...11C |
16 | D | 2 | 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. | ||
|
2018AJ....155..189D |
16 | D | 1 | 18896 | 7 | The Large Sky Area Multi-Object Fibre Spectroscopic Telescope (LAMOST) Quasar Survey: quasar properties from data release two and three. | DONG X.Y., WU X.-B., AI Y.L., et al. | ||
|
2018A&A...613A..51P |
16 | D | 2 | 525784 | 350 | The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. | PARIS I., PETITJEAN P., AUBOURG E., et al. | ||
|
2018ApJS..239...23C |
16 | D | 1 | 13736 | ~ | Narrow C IV absorption lines with multi-epoch observations. | CHEN Z.-F., YAO M., PANG T.-T., et al. | ||
|
2020ApJS..249...17R |
16 | 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 |
16 | 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 |
16 | D | 1 | 750061 | 219 | The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. | LYKE B.W., HIGLEY A.N., McLANE J.N., et al. | ||
|
2021A&A...655A..17S |
17 | D | 1 | 338578 | 3 | The SPECFIND V3.0 catalog of radio continuum cross-identifications and spectra: Reaching lower frequencies. | STEIN Y., VOLLMER B., BOCH T., et al. |