4C 69.21 , the SIMBAD biblio

4C 69.21 , the SIMBAD biblio (326 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST09:28:40

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
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.
2018ApJ...862..151H viz 16       D               1 387 10 MOJAVE XVI: multiepoch linear polarization properties of parsec-scale AGN jet cores. HODGE M.A., LISTER M.L., ALLER M.F., et al.
2017MNRAS.468.4992P viz 16       D               1 365 122 MOJAVE - XIV. Shapes and opening angles of AGN jets. PUSHKAREV A.B., KOVALEV Y.Y., LISTER M.L., et al.
2011ApJ...742...27L viz 15       D               1 181 101 γ-ray and parsec-scale jet properties of a complete sample of blazars from the MOJAVE program. LISTER M.L., ALLER M., ALLER H., et al.
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.
1992A&A...258..279Q 48 138 Statistics of intraday variability in extragalactic radio sources. QUIRRENBACH A., WITZEL A., KRICHBAUM T.P., et al.
1994LAstr.108..290S 31 0 Le monde des galaxies. SOL H. and VICENTE L.
2004ApJ...608..698S 1 37 178 A survey of extended radio jets with Chandra and the Hubble Space Telescope. SAMBRUNA R.M., GAMBILL J.K., MARASCHI L., et al.
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.
2012ApJ...748...36B 4           X     *   1 15 136 Radio monitoring of the tidal disruption event Swift J164449.3+573451. I. Jet energetics and the pristine parsec-scale environment of a supermassive black hole. BERGER E., ZAUDERER A., POOLEY G.G., et al.
2016MNRAS.460.3202O viz 16       D               4 102 8 The host galaxies of active galactic nuclei with powerful relativistic jets. OLGUIN-IGLESIAS A., LEON-TAVARES J., KOTILAINEN J.K., et al.
2004A&A...427..769T viz 146 68 Twenty years monitoring of extragalactic sources at 22, 37 and 87 GHz. TERAESRANTA H., ACHREN J., HANSKI M., et al.
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.
2015ApJ...798..134H viz 16       D               1 96 98 MOJAVE. XII. Acceleration and collimation of blazar jets on parsec scales. HOMAN D.C., LISTER M.L., KOVALEV Y.Y., et al.
2007PNAOC...4...11Y 162 0 Spectral of the radio sources. YUAN Y.-H. and LI J.
1997AcApS..17...13Q 52 0 A classification of relativistic beaming models and a relevant method of statistical test. QIN Y.-P., XIE G.-Z. and HE M.-C.
2001AcASn..42..148Y 53 0 A relativistic model of the movement of apparent superluminal radio sources. YU Q.-S.
2013ChA&A..37...28X 15       D               2 117 1 The black hole masses and radio characteristics of radio quasars. XIONG D.-R., ZHANG X., ZHENG Y.-G., et al.
1999NewAR..43..723T 1 1 VSOP space VLBI observations of Pearson-Readhead survey sources. TINGAY S.J., PRESTON R.A., PINER B.G., et al.
2003ChJAA...3..212Z 61 0 On the correlation between radio properties and black hole mass of quasars. ZHANG X.-G., WANG T.-G. and LU Y.-J.
2012A&A...545A.113P viz 15       D               2 174 181 MOJAVE: Monitoring of jets in active galactic nuclei with VLBA experiments. IX. Nuclear opacity. PUSHKAREV A.B., HOVATTA T., KOVALEV Y.Y., et al.
2006ARA&A..44..463H 17       D               1 30 227 X-ray emission from extragalactic jets. HARRIS D.E. and KRAWCZYNSKI H.
2004ApJ...609..539K viz 132 367 Sub-milliarcsecond imaging of quasars and active galactic nuclei. III. Kinematics of parsec-scale radio jets. KELLERMANN K.I., LISTER M.L., HOMAN D.C., et al.
1986ApJ...300L..25P 70 T                   3 21
1642+690: a superluminal quasar. 		PEARSON T.J., BARTHEL P.D., LAWRENCE C.R., et al.
2008AJ....136..159L viz 15       D               1 128 113 A global 86 GHz VLBI survey of compact radio sources. LEE S.-S., LOBANOV A.P., KRICHBAUM T.P., et al.
2017ApJ...851...33P viz 16       D               1 516 51 General physical properties of CGRaBS blazars. PALIYA V.S., MARCOTULLI L., AJELLO M., et al.
2011Natur.476..425Z 16 10 333 Birth of a relativistic outflow in the unusual γ-ray transient Swift J164449.3+573451. ZAUDERER B.A., BERGER E., SODERBERG A.M., et al.
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.
2020ApJS..247...57C viz 16       D               3 133 16 Compact bright radio-loud AGNs. III. A large VLBA survey at 43 GHz. CHENG X.-P., AN T., FREY S., et al.
1992A&A...258..295M 10 21 Position and morphology of the compact non-thermal radio source at the Galactic Center. MARCAIDE J.M., ALBERDI A., BARTEL N., et al.
1998AcApS..18...45F 55 1 A statistical analysis of superluminal radio sources. FAN J.-H.
2008ChA&A..32..351B viz 15       D               2 171 4 A study of the black hole mass and accretion rate distributions of AGNs. BAO Y.-Y., ZHANG X., CHEN L.-E., et al.
2011A&A...532A..38S 207       D     X C       5 29 140 A VLBA survey of the core shift effect in AGN jets. I. Evidence of dominating synchrotron opacity. SOKOLOVSKY K.V., KOVALEV Y.Y., PUSHKAREV A.B., et al.
1995AJ....110..880J viz 632 155 A radio reference frame. JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al.
1986AJ.....92..546M 118 16 Arcsecond positions for milliarsecond VLBI nuclei of extragalactic radio sources. IV. Seventeen sources. MORABITO D.D., PRESTON R.A., LINFIELD R.P., et al.
2002ApJ...581..823F 1 28 142 A determination of H0with the CLASS gravitational lens B1608+656. III. A significant improvement in the of the time delay measurements. FASSNACHT C.D., XANTHOPOULOS E., KOOPMANS L.V.E., et al.
2016ARep...60..621V viz 103 ~ Long-term variability of active galactic nuclei from the "Planck" catalog. VOLVACH A.E., KARDASHEV N.S., LARIONOV M.G., et al.
2009ARep...53...19T viz 15       D               72 2 A study of radio sources using interplanetary scintillations at 111 MHz. Core-dominated sources. TYUL'BASHEV S.A.
2005A&A...431L..21G 14 15 Gravitationally lensed radio emission associated with SMM J16359+6612, a multiply imaged submillimeter galaxy behind A2218. GARRETT M.A., KNUDSEN K.K. and VAN DER WERF P.P.
2025ApJ...978..125C 19       D               1 97 ~ Observational Evidence for a Correlation between the Magnetic Field of Jets and Star Formation Rate in Host Galaxies. CHEN Y., GU Q., FAN J., et al.
2003A&A...403..105F         O           362 48 Selecting stable extragalactic compact radio sources from the permanent astrogeodetic VLBI program. FEISSEL-VERNIER M.
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.
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2007ApJ...659..479J 2 35 223 PROSAC: a submillimeter array survey of low-mass protostars. I. Overview of program: envelopes, disks, outflows, and hot cores. JORGENSEN J.K., BOURKE T.L., MYERS P.C., et al.
2005A&A...441..915H viz 353 157 Mapping extreme-scale alignments of quasar polarization vectors'. HUTSEMEKERS D., CABANAC R., LAMY H., 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.
2009MNRAS.396..984G 15       D               2 128 31 The bulk kinetic power of radio jets in active galactic nuclei. GU M., CAO X. and JIANG D.R.
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.
2019ApJ...874...43L viz 16       D               1 435 150 MOJAVE. XVII. Jet kinematics and parent population properties of relativistically beamed radio-loud blazars. LISTER M.L., HOMAN D.C., HOVATTA T., et al.
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1993AJ....106..444W 7 17 Faraday rotation measures and intrinsic polarization position angles of very long baseline interferometry core-jet sources. WROBEL J.M.
2009AJ....138..895W 37           X         1 10 3 Constraints on the presence of water megamaser emission in z ∼ 2.5 ultraluminous infrared starburst galaxies. WAGG J. and MOMJIAN E.
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2004A&A...425..825K 196 26 Optical nuclei of radio-loud AGN and the Fanaroff-Riley divide. KHARB P. and SHASTRI P.
2023A&A...669A..92R 17       D               1 155 ~ Polarization and variability of compact sources measured in Planck time-ordered data. ROCHA G., KESKITALO R., PARTRIDGE B., et al.
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.
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.
1997A&AS..122..271R viz 140 41 Millimetre continuum measurements of extragalactic radio sources. IV. Data from 1993-1994. REUTER H.-P., KRAMER C., SIEVERS A., et al.
2020MNRAS.498..883G viz 16       D               1 261 ~ The evolution of neutral hydrogen over the past 11 Gyr via H I 21 cm absorption. GRASHA K., DARLING J., LEROY A.K., et al.
1988IAUS..129..165W 7 10 VLA polarimetry of VLBI core-jet sources. WROBEL J.M., PEARSON T.J., COHEN M.H., et al.
1987BAAS...19Z.731O 7 ~ Sub-arcsecond resolution radio images of one-sided jets in core-dominated sources. O'DEA C.P. and BARVAINIS R.E.
2006A&A...460..425G 5 7 112 The intracluster magnetic field power spectrum in Abell 2255. GOVONI F., MURGIA M., FERETTI L., et al.
1984ARA&A..22..319B 191 769 Extragalactic radio jets. BRIDLE A.H. and PERLEY R.A.
2003A&A...401..505G 17 45 Chandra observations of nuclear X-ray emission from a sample of radio sources. GAMBILL J.K., SAMBRUNA R.M., CHARTAS G., et al.
2013A&A...557A..88B           X     *   1 3 3 Millimetre continuum observations of comet C/2009 P1 (Garradd). BOISSIER J., BOCKELEE-MORVAN D., GROUSSIN O., et al.
2006A&A...456..117A 1         O           10 37 Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. II. A search for intra-day variability at millimetre wavelengths with the IRAM 30m telescope. AGUDO I., KRICHBAUM T.P., UNGERECHTS H., et al.
1989A&A...224...24P 16 42 Two-fluid model of superluminal radio sources: application to cosmology. PELLETIER G. and ROLAND J.
2024ApJ...977L..14M 18       D               1 265 ~ Partial Alignment of Astrometric Position Excursions of International Celestial Reference Frame Quasars with Radio Jet Structures. MAKAROV V.V., CIGAN P., GORDON D., et al.
2003A&A...404..861V 63 110 Observations of HI absorbing gas in compact radio sources at cosmological redshifts. VERMEULEN R.C., PIHLSTROEM Y.M., TSCHAGER W., et al.
2008ChJAA...8..385Z viz 15       D               1 124 8 Statistics of superluminal motion in active galactic nuclei. ZHANG Y.-W. and FAN J.-H.
1986AJ.....91..494L 1 10 60 New redshifts of strong radio sources. LAWRENCE C.R., PEARSON T.J., READHEAD A.C.S., et al.
1996A&AS..116..409F 47 31 The relativistic beaming model for active galactic nuclei. FAN J.H., XIE G.Z. and WEN S.L.
2001AJ....122.1661F 14 25 Compact symmetric objects as radio flux density calibrators. FASSNACHT C.D. and TAYLOR G.B.
1997AcApS..17..337G 15 0 Kinematics of relativistic ejection with Hubble flow. II. Application to the solutions of 15 superluminals. GONG S.-M.
1986AJ.....91.1038M 402 50 VLBI observations of 416 extragalactic radio sources. MORABITO D.D., NIELL A.E., PRESTON R.A., et al.
1991ApJ...375...46I 64 113 Optical polarization of a complete sample of radio sources. IMPEY C.D., LAWRENCE C.R. and TAPIA S.
2008ApJ...672..115L         O           59 19 Angular broadening of intraday variable AGNs. II. Interstellar and intergalactic scattering. LAZIO T.J.W., OJHA R., FEY A.L., et al.
1984AJ.....89..323G 220 21 The low-frequency spectra of a complete sample of extragalactic radio sources. GREGORINI L., MANTOVANI F., ECKART A., et al.
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2000A&AS..141..221Q 1 15 48 Intraday variability in compact extragalactic radio sources. I. VLA observations. QUIRRENBACH A., KRAUS A., WITZEL A., et al.
1993ApJ...403..663L 99 32 Survey of galactic CO emission toward compact extragalactic millimeter-wave continuum sources. LISZT H.S. and WILSON R.W.
1993ApJ...416..496C 45 87 Milliarcsecond polarization structure of 24 objects from the Pearson-Readhead sample of bright extragalactic radio sources. I. The images. CAWTHORNE T.V., WARDLE J.F.C., ROBERTS D.H., et al.
2019MNRAS.485.1822P viz 17       D               1 45 64 Significant core shift variability in parsec-scale jets of active galactic nuclei. PLAVIN A.V., KOVALEV Y.Y., PUSHKAREV A.B., et al.
2012ApJ...758...84P viz 15       D               2 70 33 Relativistic jets in the Radio Reference Frame Image Database. II. Blazar jet accelerations from the first 10 years of data (1994-2003). PINER B.G., PUSHKAREV A.B., KOVALEV Y.Y., et al.
2017ApJ...834...65A 16       D               1 66 13 Resolving the geometry of the innermost relativistic jets in active galactic nuclei. ALGABA J.C., NAKAMURA M., ASADA K., et al.
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1985ApJS...59..513A 106 411 Spectra and linear polarizations of extragalactic variable sources at centimeter wavelengths. ALLER H.D., ALLER M.F., LATIMER G.E., et al.
1995ApJS...98....1P viz 169 150 The first Caltech-Jodrell Bank VLBI survey. I. Lambda = 18 centimeter observations of 87 sources. POLATIDIS A.G., WILKINSON P.N., XU W., et al.
1986ApJ...310L...7B 1 5 25 0850+581 : another superluminal radio source. BARTHEL P.D., PEARSON T.J., READHEAD A.C.S., et al.
1997ApJS..111...95F 134 173 VLBA observations of radio reference frame sources. II. Astrometric suitability based on observed structure. FEY A.L. and CHARLOT P.
2009AJ....137.3293E           X     *   1 10 4 An expanded Very Large Array search for water megamaser emission in the submm galaxy SMM J16359+6612 at z = 2.5. EDMONDS R., WAGG J., MOMJIAN E., et al.
1982IAUS...97..279R 48 21 The milliarcsecond structure of radio galaxies and quasars. READHEAD A.C.S. and PEARSON T.J.
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2011ApJS..193...15M 205       D     X   F     5 45 29 An X-ray imaging survey of quasar jets: testing the inverse Compton model. MARSHALL H.L., GELBORD J.M., SCHWARTZ D.A., et al.
2012ApJ...746...21H 79             C   *   1 15 110 Early radio and X-ray observations of the youngest nearby type Ia supernova PTF 11kly (SN 2011fe). HORESH A., KULKARNI S.R., FOX D.B., et al.
2012MNRAS.425.2203T           X     *   1 19 27 VLA imaging of 12CO J = 1-0 and free–free emission in lensed submillimetre galaxies. THOMSON A.P., IVISON R.J., SMAIL I., et al.
1998PABei..16..117S 363 0 Progress in space VLBI science. SHEN Z.-Q.
2021A&A...651A..64L viz 17       D               1 194 ~ Parsec-scale alignments of radio-optical offsets with jets in AGNs from multifrequency geodetic VLBI, Gaia EDR3, and the MOJAVE program. LAMBERT S., LIU N., ARIAS E.F., et al.
2019ApJS..245....3G viz 16       D               1 146 ~ A search for intrinsic H I 21 cm and OH 18 cm absorption toward compact radio sources. GRASHA K., DARLING J., BOLATTO A., et al.
2017MNRAS.466.1567L viz 16       D               1 324 1 Test of source selection for constructing a more stable and uniform celestial reference frame. LIU N., LIU J.-C. and ZHU Z.
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1999ApJ...527..498F 1                 *   22 75 A determination of H0 with the CLASS gravitational lens B1608+656. I. Time delay measurements with the VLA. FASSNACHT C.D., PEARSON T.J., READHEAD A.C.S., et al.
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1995A&A...303..276L 115 3 Arc length difference method in the selection of primary sources of combined extragalactic radio source catalogues. LI J.-L. and JIN W.-J.
1997A&A...325..484V 107 T K                 1 2 The parsec-scale evolution of the superluminal quasar
1642+690. 		VENTURI T., PEARSON T.J., BARTHEL P.D., et al.
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