4C 44.20 , the SIMBAD biblio

4C 44.20 , the SIMBAD biblio (43 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST03:07:11

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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
1989AJ.....98..419V viz 1090 103 Structures, spectral indexes, and optical identifications of radio sources selected from the B3 catalogue. VIGOTTI M., GRUEFF G., PERLEY R., et al.
1990A&AS...82...41K viz 751 14 Spectral index distribution for a sample of sources from the B3 catalogue. KULKARNI V.K., MANTOVANI F. and PAULINY-TOTH I.I.K.
1990A&AS...83..205V 20 19 The B3-VLA sample : quasar redshifts. VIGOTTI M., MERIGHI R., VETTOLANI G., et al.
1994Ap&SS.213....1B viz 455 14 Decametric survey of discrete sources in the northern sky. XI. The results of the UTR-2 very low-frequency sky survey in the declination range 41 deg. to 52 deg. BRAUDE S.Y., SOKOLOV K.P. and ZAKHARENKO S.M.
1995ApJ...455L.115M 95 40 Limits on dust in rich clusters of galaxies from the color of background quasars. MAOZ D.
1995Ap&SS.226..245B 194 4 Decametric survey of discrete sources in the northern sky. XII. Spectra of some radio sources in the frequency range 12.6 to 1400 MHz for declinations 41deg to 52deg. BRAUDE S.Y., SOKOLOV K.P., SHARYKIN N.K., et al.
1997A&AS..123..219V viz 171 13 The B3-VLA quasar sample. VIGOTTI M., VETTOLANI G., MERIGHI R., et al.
1998AJ....115.1234C 52 28 K-band imaging of 52 B3-VLA quasars: nucleus and host properties. CARBALLO R., SANCHEZ S.F., GONZALEZ-SERRANO J.I., et al.
1999A&AS..139..359V viz 1046 11 Multi-frequency study of the B3-VLA sample. II. The database. VIGOTTI M., GREGORINI L., KLEIN U., et al.
1999MNRAS.306..137C 73 18 The shape of the blue/UV continuum of B3-VLA radio quasars: dependence on redshift, blue/UV luminosity and radio power. CARBALLO R., GONZALEZ-SERRANO J.I., BENN C.R., et al.
2001AJ....121.2843B viz 6250 77 Quasars in the 2MASS second incremental data release. BARKHOUSE W.A. and HALL P.B.
2003A&A...406..579K viz 15       D               1 192 34 Multi-frequency study of the B3-VLA sample. III. Polarisation properties. KLEIN U., MACK K.-H., GREGORINI L., et al.
2006A&A...455..773V viz 108223 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2007AJ....133..313A viz 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.
2007AJ....134..102S viz 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...664...53A viz 31831 13 Photometric selection of QSO candidates from GALEX sources. ATLEE D.W. and GOULD A.
2008ApJ...680..169S viz 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 viz 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.
2010A&A...511A..53V viz 15       D               1 107473 39 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
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.
2011MNRAS.410..860A viz 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.
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.
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.
2013ApJS..206....4K viz 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 viz 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..212...15F viz 15       D               1 24788 60 A broadband polarization catalog of extragalactic radio sources. FARNES J.S., GAENSLER B.M. and CARRETTI E.
2014MNRAS.442.3329X viz 15       D               1 2466 20 Redshift evolution of extragalactic rotation measures. XU J. and HAN J.L.
2014ApJS..215...14D viz 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.
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.
2015AJ....149..203K viz 16       D               1 35971 56 Mining for dust in type 1 quasars. KRAWCZYK C.M., RICHARDS G.T., GALLAGHER S.C., et al.
2015MNRAS.452.4153A viz 16       D               1 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.
2016AJ....151...24A viz 16       D               1 3922 10 The Large Sky Area Multi-Object Fiber Spectroscopic Telescope quasar survey: quasar properties from the first data release. AI Y.L., WU X.-B., YANG 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.
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.
2019ApJS..242....4D viz 16       D               1 9583 45 Two new catalogs of blazar candidates in the WISE Infrared sky. D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al.
2020ApJS..249...17R viz 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....8L viz 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.
2021ApJS..253...25K viz 17       D               1 543 15 Giant radio quasars: sample and basic properties. KUZMICZ A. and JAMROZY M.
2021A&A...655A..17S viz 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.
2021ApJ...922..202R viz 17       D               1 3512 ~ The dependence of the fraction of radio luminous quasars on redshift and its theoretical implications. RUSINEK-ABARCA K. and SIKORA M.

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