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4C 72.20 , the SIMBAD biblio (29 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST12:41:57 |
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 |
---|---|---|---|---|---|---|---|---|---|
1967MNRAS.135..339W | 66 | 39 | Optical identifications of selected 4C radio sources. | WILLS D. | |||||
1969MNRAS.145..181C | 562 | 58 | A pencil-beam survey of radio sources at 178 MHz. | CASWELL J.L. and CROWTHER J.H. | |||||
1989MNRAS.238.1055R | 46 | 19 | Bright sources selected at 151 MHz - I. Some observations and identifications. | RILEY J.M. | |||||
1991MNRAS.251...46H | 33 | 46 | The 6C survey of radio sources - IV. The zone 67 < delta< 82, 0h < alpha < 24h | HALES S.E.G., MAYER C.J., WARNER P.J., et al. | |||||
1994A&AS..105...67S | 15 | 26 | Optical spectra and redshifts of 1 Jy, S4 and S5 radio source identifications. V.. | STICKEL M. and KUEHR H. | |||||
1995A&AS..110..419V | 2780 | 24 | The 7C survey of radio sources at 151 MHz - a 418-square-degree region centred at RA 17h, Dec. 65deg. | VISSER A.E., RILEY J.M., ROETTGERING H.J.A., et al. | |||||
1996A&AS..115....1S | 184 | 23 | The current optical identification status of the S5 radio source catalogue. | STICKEL M. and KUEHR H. | |||||
1997A&A...319..413B | 649 | 112 | Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. | BRINKMANN W., YUAN W. and SIEBERT J. | |||||
1997A&A...323..739B | 1560 | 68 | Radio-loud AGN in the northern ROSAT All-Sky Survey. II. Multi-frequency properties of unidentified sources. | BRINKMANN W., SIEBERT J., FEIGELSON E.D., et al. | |||||
1998A&AS..132...31N | 613 | 24 | Kinematical models of double radio sources and the unified scheme. II. The database. | NILSSON K. | |||||
2000A&A...363..141R | 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. | |||||
2001AJ....121.2843B | 6250 | 77 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
2003A&A...406..535Z | 15 | D | 1 | 10290 | 80 | The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources. | ZICKGRAF F.-J., ENGELS D., HAGEN H.-J., et al. | ||
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. | |||||
2008ApJS..174..313H | 15 | D | 355 | 15 | Radio frequency spectra of 388 bright 74 MHz sources. | HELMBOLDT J.F., KASSIM N.E., COHEN A.S., et al. | |||
2009ApJS..184..138H | 15 | D | 1 | 20666 | 68 | XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. | HAAKONSEN C.B. and RUTLEDGE R.E. | ||
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. | ||
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. | ||
2010A&A...520A.113B | 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. | ||
2011A&A...526A.102B | 15 | D | 1 | 105 | 33 | VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. II. Imaging candidate sources. | BOURDA G., COLLIOUD A., CHARLOT P., et al. | ||
2011AJ....142..105P | 15 | D | 1 | 105 | 16 | The catalog of positions of optically bright extragalactic radio sources OBRS-1. | PETROV L. | ||
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. | ||
2014MNRAS.442.3329X | 16 | D | 1 | 2466 | 20 | Redshift evolution of extragalactic rotation measures. | XU J. and HAN J.L. | ||
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. | ||
2019ApJ...873..132M | 17 | 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 | 17 | D | 1 | 9560 | 45 | Two new catalogs of blazar candidates in the WISE Infrared sky. | D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al. | ||
2020A&A...644A.159C | 17 | 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. |