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8C 0821+621 , the SIMBAD biblio (68 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST02:10:34 |
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 | 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 | 541 | 81 | On the redshift-apparent size diagram of double radio sources. | NILSSON K., VALTONEN M.J., KOTILAINEN J., et al. | |||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1994ApJS...95..345T | 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 | 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 | 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 | 613 | 24 | Kinematical models of double radio sources and the unified scheme. II. The database. | NILSSON K. | |||||
1998AJ....116..516M | 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 | 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 | 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 | 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 | 493 | 57 | A new list of extra-galactic radio jets. | LIU F.K. and ZHANG Y.H. | |||||
2002MNRAS.329..700S | 1288 | 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 | 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. | |||||
2004AJ....127.3587F | 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 | 643 | 7 | Construction of a celestial coordinate reference frame from VLBI data. | TITOV O.A. | |||||
2005ApJ...626...95S | 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 | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2007A&A...472..763B | 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 | 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 | 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 | 15 | D | 2 | 3203 | 339 | Roma-BZCAT: a multifrequency catalogue of blazars. | MASSARO E., GIOMMI P., LETO C., et al. | ||
2009ApJS..184..138H | 15 | D | 1 | 20667 | 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. | ||
2011ApJS..194...29R | 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 | 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 | 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 | 16 | 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 | 16 | 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 | 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. | ||
2015AJ....150...58F | 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 | 16 | D | 1 | 3563 | 223 | The 5th edition of the Roma-BZCAT. A short presentation. | MASSARO E., MASELLI A., LETO C., et al. | ||
2016ApJS..224...26M | 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 | 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 | 187 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 16 | D | 1 | 581 | 11 | Astrometric limits on the stochastic gravitational wave background. | DARLING J., TRUEBENBACH A.E. and PAINE J. | ||
2018ApJ...866..137L | 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 | 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. | ||
2019ApJS..242....5X | 17 | 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 | 17 | 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 | 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. | ||
2021MNRAS.501.3715B | 17 | D | 1 | 252 | 26 | RoboPol: AGN polarimetric monitoring data. | BLINOV D., KIEHLMANN S., PAVLIDOU V., et al. | ||
2021AJ....162...21B | 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.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 | 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. |