4C 38.20 , the SIMBAD biblio

4C 38.20 , the SIMBAD biblio (76 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST08:01:55

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1966MNRAS.134..371L 262 52 The radio spectra of sources in the fourth Cambridge catalogue. LONG R.J., SMITH M.A., STEWART P., et al.
1967AJ.....72..738O 492 52 Accurate positions of selected 4C sources. OLSEN E.T.
1970AJ.....75..764O 487 125 Optical identification of radio sources selected from the 4C catalogue. OLSEN E.T.
1973AJ.....78....1D 627 61 First results from the Texas interferometer: positions of 605 discrete sources. DOUGLAS J.N., BASH F.N., GHIGO F.D., et al.
1973AJ.....78..521W 180 87 Optical identifications of radio sources using accurate radio and optical positions. WILLS B.J., WILLS D. and DOUGLAS J.N.
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.
1975A&A....42....1V 165 28 Optical positions of radio sources. III. Measurements on the Palomar sky survey prints. VERON M.P. and VERON P.
1975AJ.....80..335S 1092 38 Positions and flux densities of 1075 radio sources at 365 MHz. SHARP J.R. and BASH F.N.
1975AJ.....80..931V 668 82 26.3-MHz radio source survey. II. Radio source positions and fluxes. VINER M.R. and ERICKSON W.C.
1975MmSAI..46..461B 493 7 Catalogue of quasi-stellar-objects. BARBIERI C., CAPACCIOLI M. and ZAMBON M.
1976AJ.....81..574P 412 12 Radio two-color diagram for QSOs, spiral galaxies, and BL Lac objets. PACHT E.
1976AJ.....81.1031W 262 52 Optical identifications of radio sources using accurate radio and optical positions. II. WILLS B.J.
1977A&AS...27..205S 398 12 A comprehensive catalogue of quasi-stellar objects. SMITH-HAENNI A.L.
1977MNRAS.179..719S 103 43 A comparative study of the properties of 3CR and 4C quasars. STANNARD D. and NEAL D.S.
1978A&AS...34..129M 124 120 Radio intensity and polarization distributions of quasars at three frequencies. MILEY G.K. and HARTSUIJKER A.P.
1979A&AS...35..371G 197 21 Optical identification and 5GHz flux measurements of radiosources selected from the B2 catalogue -V. GRUEFF G. and VIGOTTI M.
1979AJ.....84..707P 71 66 Radio structures of a complete sample of quasars from the 4C catalog. POTASH R.I. and WARDLE J.F.C.
1981ApJS...46..239S 266 23 Linear polarization of extragalactic radio sources at 3.71 and 11.1 centimeters. SIMARD-NORMANDIN M., KRONBERG P.P. and BUTTON S.
1983AJ.....88..709H 343 145 Are wide-angle radio-tail QSOs members of clusters of galaxies ? I. VLA maps at 20 cm of 117 radio quasars. HINTZEN P., ULVESTAD J. and OWEN F.
1984A&A...132..179T 87 10 On the asymmetry of double radio sources in quasars. TEERIKORPI P.
1984ApJ...277...64O 30 60 The 3000 A bump in quasars. OKE J.B., SHIELDS G.A. and KORYCANSKY D.G.
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...287..555M 50 99 The underlying galaxies of quasars. II. Imaging of a radio-loud sample. MALKAN M.A.
1986A&A...156..315F 83 13 The asymmetry of extragalactic double radio sources and their foreshortening. FOKKER A.D.
1986ApJ...308..815N 180 180 Quasars measured by the Infrared Astronomical Satellite. NEUGEBAUER G., MILEY G.K., SOIFER B.T., et al.
1988ApJ...325L..21A 6 17 The cores of lobe-dominant quasars. ANTONUCCI R.R.J. and BARVAINIS R.
1988ApJ...329..122H 91 56 Radio evolution of quasars at z<1. HUTCHINGS J.B., PRICE R. and GOWER A.C.
1988MNRAS.233...87S 462 50 Cosmic evolution of the physical sizes of extragalactic radio sources and their luminosity-size correlation. SINGAL A.K.
1988Natur.333..319B 129 154 Evolution of radio structure in quasars : a new probe of protogalaxies ? BARTHEL P.D. and MILEY G.K.
1989A&A...221L...3C 27 41 870 and 1300 mu-m observations of radio quasars. CHINI R., BIERMANN P.L., KREYSA E., et al.
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.
1989ApJS...69....1H 1594 191 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
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.
1990AJ.....99.1715H 36 24 Optical environments of radio quasars. HUTCHINGS J.B. and NEFF S.G.
1990ApJ...353..416A 2 6 48 The empirical difference between radio-cloud and radio-quiet quasars. ANTONUCCI R., BARVAINIS R. and ALLOIN D.
1991PCMP3.R....270X 46 0 Hubble diagram for QSOs with middle and weak interplanetary scintillation. XIA C.L. and WANG J.M.
1992ApJ...398..454W 267 218 A survey for high optical polarization in quasars with core-dominant radio structure: is there a beamed optical continuum ? WILLS B.J., WILLS D., BREGER M., et al.
1993A&AS...99..545Z viz 34 8 The Miyun 232 MHz survey. I. Fields centred at RA: 00h41m, Dec: 41deg12' and RA: 07h00m, Dec: 35deg00' ZHANG X., ZHEN Y., CHEN H., et al.
1993ApJ...413..453N viz 541 81 On the redshift-apparent size diagram of double radio sources. NILSSON K., VALTONEN M.J., KOTILAINEN J., et al.
1993ApJS...86..365P 90 58 VLA observations of 91 quasars at 0.35 < z < 1. PRICE R., GOWER A.C., HUTCHINGS J.B., et al.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1994A&AS..105...91B 41 48 High resolution radio observations of intermediate redshift quasars and radio galaxies. BOGERS W.J., HES R., BARTHEL P.D., et al.
1994ApJ...427..125L viz 111 11 Orientation modeling of radio galaxy and quasar properties: evidence for a unified model. LISTER M.L., HUTCHINGS J.B. and GOWER A.C.
1995A&A...303....8H 126 67 The far infrared properties of 3CR quasars and radio galaxies. HES R., BARTHEL P.D. and HOEKSTRA H.
1995A&AS..109..147B viz 629 94 The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously optically identified sources. BRINKMANN W., SIEBERT J., REICH W., et al.
1995JApA...16....1K 45 4 The radio structure of 45 quasars at z < 1.5. KAPAHI V.K.
1997A&A...319..413B viz 649 112 Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. BRINKMANN W., YUAN W. and SIEBERT J.
1997A&AS..123..219V viz 171 13 The B3-VLA quasar sample. VIGOTTI M., VETTOLANI G., MERIGHI R., et al.
1997MNRAS.289..525A 24 26 Steep-spectrum radio cores in high-redshift galaxies. ATHREYA R.M., KAPAHI V.K., McCARTHY P.J., et al.
1998A&AS..132...31N viz 613 24 Kinematical models of double radio sources and the unified scheme. II. The database. NILSSON K.
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.
1999AJ....118.1435W viz 382 10 A study of quasar radio emission from the VLA FIRST survey. WADADEKAR Y. and KEMBHAVI A.
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.
2000A&A...363..141R viz 752 25 Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties of sources stronger than 100 mJy at 5 GHz. REICH W., FUERST E., REICH P., et al.
2000ApJS..126..133W viz 1239 304 The FIRST bright quasar survey. II. 60 nights and 1200 spectra later. WHITE R.L., BECKER R.H., GREGG M.D., 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..435S 30 24 The near-infrared properties of the host galaxies of radio quasars. SANCHEZ S.F. and GONZALEZ-SERRANO J.I.
2003A&A...412...45P viz 15       D               1 956189 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., 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.
2009AJ....138..845O viz 15       D               1 237 4 Photometric observations of selected, optically bright quasars for Space Interferometry Mission and other future celestial reference frames. OJHA R., ZACHARIAS N., HENNESSY G.S., 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.
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.
2010A&A...520A.113B viz 15       D               1 451 33 VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. I. Source detection. BOURDA G., CHARLOT P., PORCAS R.W., et al.
2013AJ....146....5P viz 15       D               1 292 12 The catalog of positions of optically bright extragalactic radio sources OBRS-2. PETROV L.
2018MNRAS.478.2927B 82           X         2 6 14 LOFAR discoveryof radio emission in MACS J0717.5+3745. BONAFEDE A., BRUGGEN M., RAFFERTY D., et al.
2019ApJ...873..132M viz 16       D               1 2125 2 The precious set of radio-optical reference frame objects in the light of Gaia DR2 data. MAKAROV V.V., BERGHEA C.T., FROUARD J., 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.
2020MNRAS.493L..54K viz 16       D               1 1059 ~ Optical polarization properties of AGNs with significant VLBI-Gaia offsets. KOVALEV Y.Y., ZOBNINA D.I., PLAVIN A.V., et al.
2020A&A...644A.159C viz 16       D               1 4536 184 The third realization of the International Celestial Reference Frame by very long baseline interferometry. CHARLOT P., JACOBS C.S., GORDON D., et al.
2021AJ....162...21B viz 17       D               5 2594 ~ Optical variability of ICRF3 quasars in the Pan-STARRS 3pi survey with Functional Principal Component Analysis. BERGHEA C.T., MAKAROV V.V., QUIGLEY K., et al.
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.
2022ApJS..260....4P viz 17       D               1 7976 3 Direction of Parsec-scale Jets for 9220 Active Galactic Nuclei. PLAVIN A.V., KOVALEV Y.Y. and PUSHKAREV A.B.
2024ApJS..274...28C viz 18       D               1 4336 ~ Metrics of Astrometric Variability in the International Celestial Reference Frame. I. Statistical Analysis and Selection of the Most Variable Sources. CIGAN P., MAKAROV V.V., SECREST N.J., et al.

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