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4C 20.29 , the SIMBAD biblio (47 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST19:11:04 |
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 |
---|---|---|---|---|---|---|---|---|---|
1967AJ.....72..738O | 492 | 52 | Accurate positions of selected 4C sources. | OLSEN E.T. | |||||
1967MNRAS.135..361S | 195 | 13 | Further radio studies of sources in the fourth Cambridge catalogue. | STEWART P. and LONG R.J. | |||||
1967BAN....19..201D | 188 | 61 | A 1417 MHz search for radio sources having a flux excess at short wavelengths. | DAVIS M.M. | |||||
1970AJ.....75..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1973PASP...85..162A | 347 | 6 | A list of quasi-stellar radio sources and quasi-stellar radio-source candidates from the 3C and 4C catalogs between declination -7 deg and +40 deg. | AGNEW D. and ARP H. | |||||
1974ApJ...193..505S | 45 | 44 | Optical spectra and redshifts of 4C quasi-stellar radio sources. | SCHMIDT M. | |||||
1975AJ.....80..335S | 1095 | 38 | Positions and flux densities of 1075 radio sources at 365 MHz. | SHARP J.R. and BASH F.N. | |||||
1975MmSAI..46..461B | 493 | 7 | Catalogue of quasi-stellar-objects. | BARBIERI C., CAPACCIOLI M. and ZAMBON M. | |||||
1976ApJ...205....1K | 33 | 113 | Photoelectric magnitudes and polarization data for possible BL Lacertae objects. | KINMAN T.D. | |||||
1979A&AS...36..331V | 425 | 8 | A study of the 4C catalogue of radio sources between declinations 20 and 40 degres. I. 318 MHz flux density measurements. | VERON M.P. and VERON P. | |||||
1982AJ.....87..387A | 57 | 26 | The short-term radio variability of BL Lacertae objects. | ALTSCHULER D.R. | |||||
1983AJ.....88...16A | 49 | 16 | The radio variability of BL Lacertae objects. | ALTSCHULER D.R. | |||||
1985ApJ...298..630L | 100 | 159 | The radio-optical-X-ray spectral flux distributions of blazars. | LEDDEN J.E. and O'DELL S.L. | |||||
1987AJ.....93....1B | 87 | 102 | An updated list of BL Lac objects, and their relation to galaxies and quasi stellar objects. | BURBIDGE G. and HEWITT A. | |||||
1987AJ.....93.1484M | 267 | 27 | A systematic search for long-term variability in a large sample of X-ray sources. | MACCACARO T., GARILLI B. and MEREGHETTI S. | |||||
1988AJ.....95..307I | 166 | 261 | Energy distributions of blazars. | IMPEY C.D. and NEUGEBAUER G. | |||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1995AuJPh..48..143S | 2214 | 69 | Radio sources observed with the Culgoora circular array. | SLEE O.B. | |||||
1999PYunO..77....1F | 68 | 2 | The observation properties of radio-selected BL Lac objects (RBLs). II. | FAN J.H., FENG X.C. and SU C.-Y. | |||||
2003A&A...412...45P | 15 | D | 1 | 956205 | 750 | HYPERLEDA. I. Identification and designation of galaxies. | PATUREL G., PETIT C., PRUGNIEL P., et al. | ||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2007A&A...462..547F | O | 168 | 38 | Radio variability properties for radio sources. | FAN J.H., LIU Y., YUAN Y.H., et al. | ||||
2007PNAOC...4...11Y | 162 | 0 | Spectral of the radio sources. | YUAN Y.-H. and LI J. | |||||
2008PASJ...60..707F | 38 | X | 1 | 92 | 10 | Radio polarization properties for blazars. | FAN J.-H., YUAN Y.-H., LIU Y., et al. | ||
2008MNRAS.390..819G | 15 | D | 279 | 15 | The Combined NVSS-FIRST Galaxies (CoNFIG) sample - I. Sample definition, classification and evolution. | GENDRE M.A. and WALL J.V. | |||
2010A&A...511A..53V | 15 | D | 1 | 107940 | 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. | ||
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. | ||
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. | ||
2009RAA.....9..751F | 15 | D | 1 | 165 | 8 | Brightness temperature for 166 radio sources. | FAN J.-H., HUANG Y., YUAN Y.-H., 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. | ||
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...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. | ||
2014ApJS..212...15F | 16 | D | 1 | 24940 | 60 | A broadband polarization catalog of extragalactic radio sources. | FARNES J.S., GAENSLER B.M. and CARRETTI E. | ||
2014ApJ...795...63F | 16 | D | 1 | 597 | 43 | Faraday rotation from magnesium II absorbers toward polarized background radio sources. | FARNES J.S., O'SULLIVAN S.P., CORRIGAN M.E., et al. | ||
2014ApJS..215...14D | 16 | D | 1 | 7883 | 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. | ||
2014MNRAS.445..955B | 16 | D | 1 | 220 | 89 | The cosmic evolution of radio-AGN feedback to z = 1. | BEST P.N., KER L.M., SIMPSON C., et al. | ||
2015MNRAS.448.2260G | 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 | 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 | 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. | ||
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. | ||
2021ApJS..253...25K | 17 | D | 1 | 543 | 15 | Giant radio quasars: sample and basic properties. | KUZMICZ A. and JAMROZY M. | ||
2021A&A...655A..17S | 17 | D | 1 | 338596 | 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 | 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. |