ICRF J203147.2+023937

Query : ICRF J203147.2+023937

Basic data :
ICRF J203147.2+023937 -- Blazar
Other object types: otypes_help 		Rad (2020A&A,ICRF,...), Bla (2009A&A,[MGL2009],...), QSO (2008ApJS,[VV2010]), MIR (WISEA,WISE), AGN (CGRaBS), * (Gaia), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		20 31 47.25111952 +02 39 37.2835652 (Radio) [ 0.0635315 0.0851 0 ] A 2020A&A...644A.159C
FK4 coord. (ep=B1950 eq=1950) : 		20 29 15.85120802 +02 29 25.3146775 [ 0.0635315 0.0851 0 ]
Gal coord. (ep=J2000) : 		047.45983754167 -20.84149400625 [ 0.0635315 0.0851 0 ]
Proper motions mas/yr : 		0.171 0.109 [0.410 0.381 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 165120 [~] / z(spectroscopic) 0.858 [~] / cz 257222 [~]
   D 2008ApJS..175...97H
Parallaxes (mas): 		0.7011 [0.3879] A 2020yCat.1350....0G
Fluxes (4) :
B 21.0 [~] E ~
V 19.5 [~] E ~
R 17.50 [~] D 2008ApJS..175...97H
G 19.657217 [0.011508] C 2020yCat.1350....0G
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Identifiers (24) :
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ICRF J203147.2+023937 87GB 202918.1+022920 NVSS J203147+023936 [MGL2009] BZQ J2031+0239
BWE 2029+0229 IERS B2029+024 PMN J2031+0239 [MML2015] 5BZQ J2031+0239
CGRaBS J2031+0239 IVS B2029+024 TGSSADR J203147.1+023937 [VV2010] J203147.2+023937
CLASS J203147.2471+023937.264 LAMOST J203147.24+023937.24 WISEA J203147.25+023937.7 Gaia DR2 4232688586581135232
CRATES J203148+023945 MITG J2031+0239 WISE J203147.25+023937.7 Gaia DR3 4232688586581135232
GB6 B2029+0229 MITG J203149+0239 [LBH86] 2029+024 Gaia DR1 4232688586581135232

References (34 between 1850 and 2026) (Total 34)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 2    Plx : 2    PM : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : ICRF J203147.2+023937

Link by name to the catalogue in VizieR :

BWE 2029+0229 IERS B2029+024 MITG J2031+0239 MITG J203149+0239 NVSS J203147+023936
PMN J2031+0239 WISEA J203147.25+023937.7 WISE J203147.25+023937.7 Gaia DR2 4232688586581135232 Gaia DR3 4232688586581135232
Gaia DR1 4232688586581135232

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