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QSO B2250+194 , the SIMBAD biblio (73 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.17CEST21:38:25 |
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 |
---|---|---|---|---|---|---|---|---|---|
1980AJ.....85.1555W | 36 | 34 | Optical polarimetry of quasi-stellar and BL Lac objects. | WILLS D., WILLS B.J., BREGER M., et al. | |||||
1986ApJS...61..105L | 949 | 82 | 5 GHz radio structure and optical identifications of sources from the MG survey. II. Maps and finding charts. | LAWRENCE C.R., BENNETT C.L., HEWITT J.N., et al. | |||||
1992ApJ...398..454W | 267 | 218 | A survey for high optical polarization in quasars with core-dominant radio structure: is there a beamed optical continuum ? | WILLS B.J., WILLS D., BREGER M., et al. | |||||
1996A&AS..115...97V | 927 | 30 | Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. | VERON-CETTY M.-P. and VERON P. | |||||
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..128..507E | 121 | 33 | The Hamburg Quasar Survey. II. A first list of 121 quasars. | ENGELS D., HAGEN H.-J., CORDIS L., et al. | |||||
1998ApJS..118..127L | 171 | 112 | Radio-loud active galaxies in the northern ROSAT All-Sky Survey. III. New spectroscopic identifications from the RASS-Green Bank BL Lacertae survey. | LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., CIARDULLO R., et al. | |||||
1998MNRAS.293..257B | 781 | 140 | Interferometer phase calibration sources - II. The region 0deg ≤ delta(B1950) ≤ +20deg. | BROWNE I.W.A., PATNAIK A.R., WILKINSON P.N., et al. | |||||
1999ApJS..123...79H | 1 | 291 | 1709 | The third EGRET catalog of high-energy gamma-ray sources. | HARTMAN R.C., BERTSCH D.L., BLOOM S.D., 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. | |||||
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. | |||||
2004A&A...414..487V | 264 | 6 | Optically bright active galactic nuclei in the ROSAT-Faint source catalogue. | VERON-CETTY M.-P., BALAYAN S.K., MICKAELIAN A.M., 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. | |||||
2005A&A...440..409T | 226 | 76 | 24 year monitoring of extragalactic sources at 22 and 37 GHz. | TERAESRANTA H., WIREN S., KOIVISTO P., et al. | |||||
2005ChJAA...5..229Y | 146 | 7 | The correlation between gamma-ray and radio emissions in γ-ray loud blazars. | YANG J.-H. and FAN J.-H. | |||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2008A&A...478..387A | 15 | D | 3 | 29 | 17 | Upper limits from HESS active galactic nuclei observations in 2005-2007. | AHARONIAN F., AKHPERJANIAN A.G., BARRES DE ALMEIDA U., 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. | ||
2008A&A...490..403B | 15 | D | 3 | 71 | 23 | Astrometric suitability of optically-bright ICRF sources for the alignment with the future Gaia celestial reference frame. | BOURDA G., CHARLOT P. and LE CAMPION J.-F. | ||
2009A&A...493..317L | 15 | D | 267 | 13 | On radio source selection to define a stable celestial frame. | LAMBERT S.B. and GONTIER A.-M. | |||
2009A&A...495..691M | 15 | D | 2 | 3203 | 339 | Roma-BZCAT: a multifrequency catalogue of blazars. | MASSARO E., GIOMMI P., LETO C., et al. | ||
2009AJ....138..845O | 15 | D | 1 | 237 | 4 | Photometric observations of selected, optically bright quasars for Space Interferometry Mission and other future celestial reference frames. | OJHA R., ZACHARIAS N., HENNESSY G.S., et al. | ||
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. | ||
2009ApJ...707.1310A | 15 | D | 1 | 99 | 122 | Fermi observations of TeV-selected active galactic nuclei. | ABDO A.A., ACKERMANN M., AJELLO M., 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. | ||
2011A&A...529A..91T | 15 | D | 1 | 563 | 60 | VLBI measurement of the secular aberration drift. | TITOV O., LAMBERT S.B. and GONTIER A.-M. | ||
2011ApJS..194...19W | 15 | D | 1 | 327 | 11 | McDonald observatory archive of optical linear polarization measurements. | WILLS B.J., WILLS D. and BREGER M. | ||
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. | ||
2012ApJS..201....1S | 310 | X C F | 6 | 8 | 11 | VLBI for Gravity Probe B. I. Overview. | SHAPIRO I.I., BARTEL N., BIETENHOLZ M.F., et al. | ||
2012ApJS..201....2R | 2012 | T A | D | S X C | 50 | 6 | 8 |
VLBI for Gravity Probe B. II. Monitoring of the structure of the reference sources 3C 454.3, B2250+194, and B2252+172. |
RANSOM R.R., BARTEL N., BIETENHOLZ M.F., et al. |
2012ApJS..201....3B | 4759 | A | D | S X C F | 121 | 12 | 11 | VLBI for Gravity Probe B. III. A limit on the proper motion of the "Core" of the quasar 3C 454.3. | BARTEL N., BIETENHOLZ M.F., LEBACH D.E., et al. |
2012ApJS..201....4L | 488 | A | X C F | 11 | 4 | 9 | VLBI for Gravity Probe B. IV. A new astrometric analysis technique and a comparison with results from other techniques. | LEBACH D.E., BARTEL N., BIETENHOLZ M.F., et al. | |
2012ApJS..201....5R | 388 | X | 10 | 5 | 13 | VLBI for Gravity Probe B. V. Proper motion and parallax of the guide star, IM Pegasi. | RATNER M.I., BARTEL N., BIETENHOLZ M.F., et al. | ||
2012ApJS..201....6R | 77 | X | 2 | 6 | 7 | VLBI for Gravity Probe B. VI. The orbit of IM Pegasi and the location of the source of radio emission. | RANSOM R.R., BARTEL N., BIETENHOLZ M.F., et al. | ||
2012ApJS..201....7B | 77 | X | 2 | 11 | 8 | VLBI for Gravity Probe B. VII. The evolution of the radio structure of IM Pegasi. | BIETENHOLZ M.F., BARTEL N., LEBACH D.E., et al. | ||
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. | ||
2013MNRAS.430.2633X | 16 | D | 1 | 296 | 10 | A new concept of the International Celestial Reference Frame: the epoch ICRF. | XU M.H., WANG G.L. and ZHAO M. | ||
2013A&A...552A..98T | 94 | D | X | 3 | 73 | 14 | Optical monitoring of extragalactic sources for linking the ICRF and the future Gaia celestial reference frame. I. Variability of ICRF sources. | TARIS F., ANDREI A., KLOTZ A., et al. | |
2013A&A...553A.122L | 16 | D | 1 | 295 | 6 | Time stability of the ICRF2 axes. | LAMBERT S. | ||
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 | 2 | 1318 | 51 | Connection between optical and γ-ray variability in blazars. | HOVATTA T., PAVLIDOU V., KING O.G., et al. | ||
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. | ||
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. | ||
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. | ||
2017AJ....154...19B | 17 | D | * | 1 | 7 | 12 | The density of mid-sized Kuiper Belt objects from ALMA thermal observations. | BROWN M.E. and BUTLER B.J. | |
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. | ||
2018A&A...613A..51P | 16 | D | 1 | 525784 | 350 | The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. | PARIS I., PETITJEAN P., AUBOURG E., 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. | ||
2018A&A...618A..80G | 16 | D | 1 | 647 | ~ | Extragalactic radio source stability and VLBI celestial reference frame: insights from the Allan standard deviation. | GATTANO C., LAMBERT S.B. and LE BAIL K. | ||
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. | ||
2019AN....340..437A | 17 | D | 1 | 2122 | ~ | Optical variability of blazars. | ABRAHAMYAN H.V., MICKAELIAN A.M., PARONYAN G.M., 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. | ||
2019ApJS..244...36C | 17 | D | 1 | 173935 | ~ | Quasar properties from the Sloan Digital Sky Survey. II. The quasars obtained by the SDSS-IV in the first two years. | CHEN Z.-F., YI S.-X., PANG T.-T., et al. | ||
2020MNRAS.493L..54K | 17 | D | 1 | 1059 | ~ | Optical polarization properties of AGNs with significant VLBI-Gaia offsets. | KOVALEV Y.Y., ZOBNINA D.I., PLAVIN A.V., et al. | ||
2020ApJS..249...17R | 17 | D | 1 | 525797 | 112 | Spectral properties of quasars from Sloan Digital Sky Survey data release 14: the catalog. | RAKSHIT S., STALIN C.S. and KOTILAINEN J. | ||
2020MNRAS.497.2260A | 128 | X | 3 | 4 | ~ | A method for checking high-redshift identification of radio AGNs. | AN T., ZHANG Y. and FREY S. | ||
2020ApJS..250....8L | 17 | D | 1 | 750060 | 219 | The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. | LYKE B.W., HIGLEY A.N., McLANE J.N., 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. | ||
2021ApJ...912...91T | 17 | D | 1 | 37181 | 25 | How does the polar dust affect the correlation between dust covering factor and Eddington ratio in type 1 quasars selected from the Sloan Digital Sky Survey Data Release 16? | TOBA Y., UEDA Y., GANDHI P., 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. | ||
2022ApJS..260...33S | 18 | D | 1 | 1015 | 3 | The US Naval Observatory VLBI Spectroscopic Catalog. | SEXTON R.O., SECREST N.J., JOHNSON M.C., et al. | ||
2023ApJS..267...19I | 19 | D | 1 | 627 | ~ | Fantastic Fits with fantasy of Active Galactic Nuclei Spectra: Exploring the Fe II Emission near the Hα Line. | ILIC D., RAKIC N. and POPOVIC L.C. | ||
2023A&A...676A..11L | D | * | 2 | 161 | ~ | Enhancing the alignment of the optically bright Gaia reference frame with respect to the International Celestial Reference System. | LUNZ S., ANDERSON J.M., XU M.H., et al. |