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4C 25.21 , the SIMBAD biblio (67 results) | C.D.S. - SIMBAD4 rel 1.7 - 2021.01.26CET04:34:21 |
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 |
---|---|---|---|---|---|---|---|---|---|
2019ApJ...887..196F | 18 | D | 1 | 177 | ~ | The REQUIEM survey. I. A search for extended Lyα nebular emission around 31 z > 5.7 quasars. | FARINA E.P., ARRIGONI-BATTAIA F., COSTA T., et al. | ||
2018A&A...613A..51P ![]() |
17 | D | 2 | 525779 | 26 | The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. | PARIS I., PETITJEAN P., AUBOURG E., et al. | ||
2018MNRAS.476.4872M | 17 | D | 1 | 46 | 1 | Criteria for retrograde rotation of accreting black holes. | MIKHAILOV A.G., PIOTROVICH M.Y., GNEDIN Y.N., et al. | ||
2017A&A...597A..79P ![]() |
17 | D | 1 | 302146 | 153 | The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. | PARIS I., PETITJEAN P., ROSS N.P., et al. | ||
2016ApJ...833..123M | 351 | D | X C | 8 | 13 | 9 | Detecting relativistic X-ray jets in high-redshift quasars. | McKEOUGH K., SIEMIGINOWSKA A., CHEUNG C.C., et al. | |
2015ApJ...813...66S | 274 | K A | X C | 6 | 1 | 2 | Detecting unspecified structure in low-count images. | STEIN N.M., VAN DYK D.A., KASHYAP V.L., et al. | |
2014A&A...563A..54P ![]() |
16 | D | 1 | 168926 | 179 | The Sloan Digital Sky Survey quasar catalog: tenth data release. | PARIS I., PETITJEAN P., AUBOURG E., et al. | ||
2014ApJS..212...15F ![]() |
16 | D | 1 | 24935 | 42 | A broadband polarization catalog of extragalactic radio sources. | FARNES J.S., GAENSLER B.M. and CARRETTI E. | ||
2014AstL...40..161I | 15 | 1 | Investigation of the radio emission from active galactic nuclei: Determining the spin of a supermassive black hole. | IPATOV A.V., KHARINOV M.A., MARDYSHKIN V.V., et al. | |||||
2014MNRAS.442.3329X ![]() |
16 | D | 1 | 2466 | 14 | Redshift evolution of extragalactic rotation measures. | XU J. and HAN J.L. | ||
2011RAA....11.1413F | 39 | X | 1 | 28 | 14 | The relationship between the radio core dominance parameter and the spectral index in different classes of extragalactic radio sources. | FAN J.-H., YANG J.-H., PAN J., et al. | ||
2010A&A...511A..53V ![]() |
16 | D | 1 | 107466 | 32 | 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 ![]() |
16 | D | 1 | 168912 | 373 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
2009A&A...505..385A ![]() |
15 | D | 1 | 99836 | 26 | The large quasar reference frame (LQRF). An optical representation of the ICRS. | ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al. | ||
2007MNRAS.374L..10P | 10 | 13 | Kinetically dominated FRII radio sources. | PUNSLY B. | |||||
2007MNRAS.375..705H | 63 | 24 | Giant Lyα nebulae around z > 2 radio galaxies: evidence for infall. | HUMPHREY A., VILLAR-MARTIN M., FOSBURY R., et al. | |||||
2006A&A...455..773V ![]() |
108221 | 545 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2003A&A...412...45P ![]() |
15 | D | 1 | 956233 | 675 | HYPERLEDA. I. Identification and designation of galaxies. | PATUREL G., PETIT C., PRUGNIEL P., et al. | ||
2003A&A...412..707R ![]() |
829 | 11 | A catalogue of absorption-line systems in QSO spectra. | RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A. | |||||
2003ApJ...599..116V ![]() |
117 | 47 | Occurrence and global properties of narrow C IV λ1549 Å absorption lines in moderate-redshift quasars. | VESTERGAARD M. | |||||
2002A&A...381..757L ![]() |
493 | 43 | A new list of extra-galactic radio jets. | LIU F.K. and ZHANG Y.H. | |||||
2001AJ....121.2843B ![]() |
6250 | 74 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
1999AJ....118.1435W ![]() |
382 | 10 | A study of quasar radio emission from the VLA FIRST survey. | WADADEKAR Y. and KEMBHAVI A. | |||||
1998A&AS..132...31N ![]() |
612 | 24 | Kinematical models of double radio sources and the unified scheme. II. The database. | NILSSON K. | |||||
1995AuJPh..48..143S ![]() |
2213 | 45 | Radio sources observed with the Culgoora circular array. | SLEE O.B. | |||||
1993AcApS..13..125L | 228 | 1 | Studies of CIV associated absorption systems of QSOs (I) Samples. | LI Y. and CHEN J.-S. | |||||
1993ApJ...413..453N ![]() |
540 | 67 | On the redshift-apparent size diagram of double radio sources. | NILSSON K., VALTONEN M.J., KOTILAINEN J., et al. | |||||
1993ApJS...87...63L | 199 | 59 | The radio properties of high-redshift quasars. I. Dual-frequency observations of 79 steep-spectrum quasars at z>1.5. | LONSDALE C.J., BARTHEL P.D. and MILEY G.K. | |||||
1993ApJS...87..451H ![]() |
14 | D | 7278 | 308 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1993ChA&A..17..161L | 226 | 0 | Studies of CIV associated absorption systems of QSOs. (I) Samples. | LI Y. and CHEN J.-S. | |||||
1992A&AS...95..249L | 232 | 10 | A finding list of extragalactic radio jets and statistical results. | LIU F.K. and XIE G.Z. | |||||
1992ApJ...393...68L | 1 | 13 | 63 | Multicolor images of spatially resolved structures around high-redshift quasars. | LEHNERT M.D., HECKMAN T.M., CHAMBERS K.C., et al. | ||||
1992ApJS...79....1T | 161 | 210 | Systematic QSO emission-line velocity shifts and new unbiased redshifts. | TYTLER D. and FAN X.-M. | |||||
1991ApJ...370...78H | 1 | 19 | 113 | Spatially resolved optical images of high-redshift quasi-stellar objects. | HECKMAN T.M., LEHNERT M.D., VAN BREUGEL W., et al. | ||||
1991ApJS...77..203J ![]() |
633 | 60 | A catalog of absorption in the spectra of quasi-stellar objects. | JUNKKARINEN V., HEWITT A. and BURBIDGE G. | |||||
1990A&AS...82..339B | 67 | 96 | Optical spectra of distant radio loud quasars. I. Data: spectra of 67 quasars. | BARTHEL P.D., TYTLER D.R. and THOMSON B. | |||||
1990AJ....100.1441N | 58 | 50 | Evolution of radio quasars from redshift 0.6-3.7 | NEFF S.G. and HUTCHINGS J.B. | |||||
1989ApJS...69....1H | 1594 | 178 | The first addition to the new optical catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||||
1988A&AS...73..515B | 110 | 80 | Observations of the large scale radio structure in high redshift quasars. | BARTHEL P.D., MILEY G.K., SCHILIZZI R.T., et al. | |||||
1988ApJ...332...96L | 130 | 36 | An investigation of Lyman-limit absorption in QSO spectra: indirect evidence for evolution of the multicomponent nature of the absorbers. | LANZETTA K.M. | |||||
1988MNRAS.233...87S | 460 | 50 | Cosmic evolution of the physical sizes of extragalactic radio sources and their luminosity-size correlation. | SINGAL A.K. | |||||
1988MNRAS.233..801O | 104 | 92 | The ultraviolet continuum of quasars -I. The shape of the continuum, continuum reddening and intervening absorption. | O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R. | |||||
1988Natur.333..319B | 129 | 147 | Evolution of radio structure in quasars : a new probe of protogalaxies ? | BARTHEL P.D. and MILEY G.K. | |||||
1987AJ.....94.1487L | 9 | 15 | Radio sources with strong jets and weak cores. | LONSDALE C.J. and BARTHEL P.D. | |||||
1986AJ.....91..354Y | 661 | 25 | On optical studies of high-velocity clouds. | YORK D.G., BURKS G.S. and GIBNEY T.B. | |||||
1986ApJ...308..815N | 180 | 175 | Quasars measured by the Infrared Astronomical Satellite. | NEUGEBAUER G., MILEY G.K., SOIFER B.T., et al. | |||||
1983A&A...126...16B | 20 | 11 | A VLBI search for compact components in extended high redshift quasars. | BARTHEL P.D. | |||||
1983AJ.....88..709H | 343 | 140 | 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. | |||||
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. | |||||
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. | |||||
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. | |||||
1978MNRAS.182..127H | 57 | 43 | The angular diameter-redshift test for quasi-stellar radio sources with large redshifts. | HOOLEY A., LONGAIR M.S. and RILEY J.M. | |||||
1978MNRAS.184..559W | 21 | 17 | Improved optical positions of objects associated with extended radio sources. | WILLS D. | |||||
1977MNRAS.179..719S | 103 | 43 | A comparative study of the properties of 3CR and 4C quasars. | STANNARD D. and NEAL D.S. | |||||
1976AJ.....81..574P | 412 | 12 | Radio two-color diagram for QSOs, spiral galaxies, and BL Lac objets. | PACHT E. | |||||
1975AJ.....80..335S | 1095 | 38 | Positions and flux densities of 1075 radio sources at 365 MHz. | SHARP J.R. and BASH F.N. | |||||
1975MmRAS..80..105R | 1 | 31 | 161 | Observations of 31 extragalactic radio sources with the Cambridge 5-km telescope at 5 GHz. | RILEY J.M. and POOLEY G.G. | ||||
1975MmSAI..46..461B | 493 | 7 | Catalogue of quasi-stellar-objects. | BARBIERI C., CAPACCIOLI M. and ZAMBON M. | |||||
1974ApJ...193..505S | 45 | 44 | Optical spectra and redshifts of 4C quasi-stellar radio sources. | SCHMIDT M. | |||||
1973A&AS...11...41G | 452 | 33 | On the spectral index distribution of radio sources selected from the B2 sky survey. | GRUEFF G. and VIGOTTI M. | |||||
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. | |||||
1972A&AS....7....1C ![]() |
366 | 142 | The B2 catalogue of radio sources - second part. | COLLA G., FANTI C., FANTI R., et al. | |||||
1970AJ.....75..148W | 326 | 14 | A survey of the sky at 610.5 MHz. III. The region between +22 and +27 degrees. | WENDKER H.J., DICKEL J.R. and YANG K.S. | |||||
1970AJ.....75..764O | 487 | 125 | Optical identification of radio sources selected from the 4C catalogue. | OLSEN E.T. | |||||
1970AJ.....75.1039H | 73 | 35 | The identification of 4C sources usung the 4C right ascensions and Arecibo declinations. | HAZARD C., JAUNCEY D.L. and BACKER D.C. | |||||
1969AJ.....74..833H | 199 | 10 | Declination measurements of selected 4C sources using the Arecibo 1000-ft reflector. | HAZARD C., JAUNCEY D.L., GULKIS S., et al. | |||||
1967AJ.....72..738O | 492 | 52 | Accurate positions of selected 4C sources. | OLSEN E.T. |
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