8C 0821+621 , the SIMBAD biblio

8C 0821+621 , the SIMBAD biblio (77 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.17CEST04:26:10

Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
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
1984AJ.....89..932O 25 77 VLA observations of Jodrell Bank radio quasars. OWEN F.N. and PUSCHELL J.J.
1984MNRAS.211...47S 124 19 Relative orientation of core polarization at lambda 6 cm and the overall radio axes of quasars. SAIKIA D.J. and SHASTRI P.
1984MNRAS.211..105W 25 24 Spectroscopy of 26 QSO candidates form the Jodrell Bank 966-MHz survey. WALSH D., BECKERS J.M., CARSWELL R.F., et al.
1985AZh....62..432B 31 10 Investigations of radio objects with continuous optical spectra. The results of four-colour electrophotometric observations. BESKIN G.M., LYUTYJ V.M., NEIZVESTNYJ S.I., et al.
1986AJ.....92...12L 14 51 Double hotspots and flow redirection in the lobes of powerful extragalactic radio sources. LONSDALE C.J. and BARTHEL P.D.
1987MNRAS.225..487B 4 3 The width of jets in powerful edge-brightened extragalactic double radio sources. BANHATTI D.G.
1992MNRAS.254..655P viz 845 335 Interferometer phase calibration sources - I. The region 35deg ≤ Dec. ≤ 75deg. PATNAIK A.R., BROWNE I.W.A., WILKINSON P.N., 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...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1994ApJS...95..345T viz 193 124 The second Caltech-Jodrell bank VLBI survey. I. Observations of 91 of 193 sources. TAYLOR G.B., VERMEULEN R.C., PEARSON T.J., et al.
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.
1996ApJS..107...37T 291 139 A complete flux-density-limited VLBI survey of 293 flat-spectrum radio sources. TAYLOR G.B., VERMEULEN R.C., READHEAD A.C.S., et al.
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.
1998A&AS..132...31N viz 613 24 Kinematical models of double radio sources and the unified scheme. II. The database. NILSSON K.
1998AJ....116..516M viz 609 623 The International Celestial Reference Frame as realized by very long baseline interferometry. MA C., ARIAS E.F., EUBANKS T.M., et al.
1998ApJS..117..319A viz 765 84 Identification of a complete sample of northern ROSAT all-sky survey X-ray sources. III. The catalog. APPENZELLER I., THIERING I., ZICKGRAF F.-J., et al.
1999A&A...342..378G viz 316 153 The "angular size - redshift" relation for compact radio structures in quasars and radio galaxies. GURVITS L.I., KELLERMANN K.I. and FREY S.
1999ApJ...511...84H 20 9 Deep 8.4 GHz VLBI images of seven faint nuclei in lobe-dominated quasars. HOUGH D.H., ZENSUS J.A., VERMEULEN R.C., 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.
2001AJ....121.1741F 393 14 Extragalactic radio source selection for use in directly linking optical astrometric observations to the radio reference frame. FEY A.L., BOBOLTZ D.A., GAUME R.A., et al.
2002A&A...381..757L viz 494 57 A new list of extra-galactic radio jets. LIU F.K. and ZHANG Y.H.
2002MNRAS.329..700S viz 1287 23 Automated optical identification of a large complete northern hemisphere sample of flat-spectrum radio sources with S6cm>200mJy. SNELLEN I.A.G., McMAHON R.G., HOOK I.M., et al.
2003A&A...403..105F         O           362 48 Selecting stable extragalactic compact radio sources from the permanent astrogeodetic VLBI program. FEISSEL-VERNIER M.
2003A&A...406..535Z viz 10257 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.
2003MNRAS.341....1M viz 15       D               1 10126 328 The Cosmic Lens All-Sky Survey - I. Source selection and observations. MYERS S.T., JACKSON N.J., BROWNE I.W.A., et al.
2004AJ....127.3587F viz 15       D               504 182 The second extension of the international celestial reference frame: ICRF-EXT.1. FEY A.L., MA C., ARIAS E.F., et al.
2004ARep...48..941T viz 643 7 Construction of a celestial coordinate reference frame from VLBI data. TITOV O.A.
2005ApJ...626...95S viz 15       D               1 775 88 A northern survey of gamma-ray blazar candidates. SOWARDS-EMMERD D., ROMANI R.W., MICHELSON P.F., 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.
2007A&A...472..763B viz 15       D               289 19 A multi-epoch VLBI survey of the kinematics of CJF sources. I. Model-fit parameters and maps. BRITZEN S., VERMEULEN R.C., TAYLOR G.B., et al.
2007A&A...476..759B viz 15       D               297 24 The soft X-ray properties of AGN from the CJF sample. A correlation analysis between soft X-ray and VLBI properties. BRITZEN S., BRINKMANN W., CAMPBELL R.M., et al.
2008ApJS..175...97H viz 15       D               1 1626 244 CGRaBS: an all-sky survey of gamma-ray blazar candidates. HEALEY S.E., ROMANI R.W., COTTER G., et al.
2009A&A...495..691M viz 15       D               2 3199 339 Roma-BZCAT: a multifrequency catalogue of blazars. MASSARO E., GIOMMI P., LETO C., et al.
2009ApJS..184..138H viz 15       D               1 20623 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 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.
2011ApJS..194...29R viz 15       D               1 1164 401 Blazars in the Fermi era: the OVRO 40 m telescope monitoring program. RICHARDS J.L., MAX-MOERBECK W., PAVLIDOU V., et al.
2012ApJ...751...52E viz 15       D               1 4327 67 Reliable identifications of active galactic nuclei from the WISE, 2MASS, and ROSAT all-sky surveys. EDELSON R. and MALKAN M.
2012A&A...544A..34P viz 15       D               1 370 98 Single-epoch VLBI imaging study of bright active galactic nuclei at 2 GHz and 8 GHz. PUSHKAREV A.B. and KOVALEV Y.Y.
2014MNRAS.438.3058R viz 15       D               1 1414 31 Connecting radio variability to the characteristics of gamma-ray blazars. RICHARDS J.L., HOVATTA T., MAX-MOERBECK W., et al.
2014MNRAS.439..690H viz 15       D               1 1318 51 Connection between optical and γ-ray variability in blazars. HOVATTA T., PAVLIDOU V., KING O.G., 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.
2015AJ....150...58F viz 16       D               1 3421 241 The second realization of the international celestial reference frame by very long baseline interferometry. FEY A.L., GORDON D., JACOBS C.S., et al.
2015Ap&SS.357...75M viz 16       D               1 3562 223 The 5th edition of the Roma-BZCAT. A short presentation. MASSARO E., MASELLI A., LETO C., et al.
2016ApJS..224...26M viz 16       D               1 2216 17 A comprehensive statistical description of radio-through-gamma-ray spectral energy distributions of all known blazars. MAO P., URRY C.M., MASSARO F., et al.
2016MNRAS.462.1775B 16       D               1 77 29 RoboPol: do optical polarization rotations occur in all blazars? BLINOV D., PAVLIDOU V., PAPADAKIS I., et al.
2016A&A...595A...5M viz 16       D               1 2192 40 Gaia Data Release 1. Reference frame and optical properties of ICRF sources. MIGNARD F., KLIONER S., LINDEGREN L., et al.
2016MNRAS.463.3365A 16       D               3 186 72 RoboPol: the optical polarization of gamma-ray-loud and gamma-ray-quiet blazars. ANGELAKIS E., HOVATTA T., BLINOV D., et al.
2017ApJS..228...22L viz 16       D               1 1528 2 Korean VLBI Network Calibrator Survey (KVNCS). 1. Source catalog of KVN single-dish flux density measurement in the K and Q bands. LEE J.A., SOHN B.W., JUNG T., et al.
2017ApJ...841..113M viz 16       D               1 2944 1 An investigation of blazars without redshifts: not a missing population at high redshift. MAO P. and URRY C.M.
2017MNRAS.467.4565L viz 16       D               1 1193 4 Bimodal radio variability in OVRO-40 m-monitored blazars. LIODAKIS I., PAVLIDOU V., HOVATTA T., et al.
2017ApJS..233....3T viz 16       D               1 721 23 The VLBA Extragalactic Proper Motion Catalog and a measurement of the secular aberration drift. TRUEBENBACH A.E. and DARLING J.
2017ApJ...851...33P viz 16       D               1 516 51 General physical properties of CGRaBS blazars. PALIYA V.S., MARCOTULLI L., AJELLO M., et al.
2017MNRAS.471.3775P 16       D               1 32 14 Observational consequences of optical band milliarcsec-scale structure in active galactic nuclei discovered by Gaia. PETROV L. and KOVALEV Y.Y.
2018ApJS..234...12L viz 16       D               2 437 152 MOJAVE. XV. VLBA 15 GHz total intensity and polarization maps of 437 parsec-scale AGN jets from 1996 to 2017. LISTER M.L., ALLER M.F., ALLER H.D., et al.
2018ApJ...861..113D viz 16       D               1 581 11 Astrometric limits on the stochastic gravitational wave background. DARLING J., TRUEBENBACH A.E. and PAINE J.
2018ApJ...866..137L viz 16       D               1 1032 70 Constraining the limiting brightness temperature and Doppler factors for the largest sample of radio-bright blazars. LIODAKIS I., HOVATTA T., HUPPENKOTHEN 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.
2019ApJS..242....5X viz 16       D               1 3393 ~ Structure effects for 3417 Celestial Reference Frame radio sources. XU M.H., ANDERSON J.M., HEINKELMANN R., et al.
2019A&A...630A.101K viz 16       D               2 3584 ~ Realization of a multifrequency celestial reference frame through a combination of normal equation systems. KARBON M. and NOTHNAGEL A.
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.
2021MNRAS.501.3715B viz 17       D               1 252 26 RoboPol: AGN polarimetric monitoring data. BLINOV D., KIEHLMANN S., PAVLIDOU V., 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.
2021MNRAS.505.4726K viz 17       D               1 2157 29 The relativistic jet dichotomy and the end of the blazar sequence. KEENAN M., MEYER E.T., GEORGANOPOULOS M., et al.
2021MNRAS.507..225K 17       D               1 78 7 The time-dependent distribution of optical polarization angle changes in blazars. KIEHLMANN S., BLINOV D., LIODAKIS I., 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.
2021ApJ...923...30L viz 17       D               1 464 45 Monitoring of jets in active galactic nuclei with VLBA experiments. XVIII. Kinematics and inner jet evolution of bright radio-loud active galaxies. LISTER M.L., HOMAN D.C., KELLERMANN K.I., et al.
2021ApJ...923...67H viz 17       D               1 448 30 MOJAVE. XIX. Brightness temperatures and intrinsic properties of blazar jets. HOMAN D.C., COHEN M.H., HOVATTA 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.
2023MNRAS.520.6053P viz 17       D               1 437 6 MOJAVE - XX. Persistent linear polarization structure in parsec-scale AGN jets. PUSHKAREV A.B., ALLER H.D., ALLER M.F., et al.
2024A&A...684A..93L viz 18       D               1 520 ~ VLBI position variability of AGNs is inversely correlated with their photometric variability. LAMBERT S. and SECREST N.J.
2024A&A...684A.202L viz 18       D               1 422 ~ Identification of the optical emission detected by Gaia with radio structures in parsec-scale active galactic nucleus jets. LAMBERT S., SOL H. and PIERRON A.
2024A&A...690A.111K viz 18       D               1 1011 ~ Association of the IceCube neutrinos with blazars in the CGRaBS sample. KOUCH P.M., LINDFORS E., HOVATTA T., et al.

goto View the references in ADS