QSO B1251-407

Query : QSO B1251-407

Basic data :
QSO B1251-407 -- Blazar
Other object types: otypes_help 		Rad (2020A&A,CLASS,...), QSO (2010A&A,QSO,...), Bla (2009A&A,[MGL2009],...), cm (AT20G,ATPMN), AGN (2020MNRAS), * (Gaia)
ICRS coord. (ep=J2000) : 		12 53 59.53371155 -40 59 30.6858434 (Radio) [ 0.245122 0.661 0 ] A 2020A&A...644A.159C
FK4 coord. (ep=B1950 eq=1950) : 		12 51 12.62143377 -40 43 14.6199523 [ 0.245122 0.661 0 ]
Gal coord. (ep=J2000) : 		303.45132871243 +21.87731435983 [ 0.245122 0.661 0 ]
Proper motions mas/yr : 		1.346 2.189 [1.249 0.743 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 280360 [~] / z(~) 4.464 [~] / cz 1338274 [~]
   D 2003A&A...399..469H
Fluxes (4) :
B 23.7 [~] E ~
V 19.9 [~] E ~
R 19.9 [~] E 2009A&A...495..691M
G 20.649616 [0.009703] C 2020yCat.1350....0G
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Identifiers (27) :
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QSO B1251-407 IVS B1251-407 TGSSADR J125359.3-405931 [VV2006] J125359.5-405931
AT20G J125359-405931 PKS 1251-407 VCS2 J1253-4059 [VV2010] J125359.5-405931
ATPMN J125359.5-405930 PKS J1253-4059 VCS3 J1253-4059 [VV96] J125359.7-405927
CLASS B1251-407 PMN J1253-4059 [MGL2009] BZQ J1253-4059 [VV98] J125359.5-405931
CRATES J125358-405928 QSO J1253-4059 [MML2015] 5BZQ J1253-4059 Gaia DR2 6140188497377166464
ICRF J125359.5-405930 QSO B1251-4043 [VV2000] J125359.5-405931 Gaia DR3 6140188497377166464
IERS B1251-407 SUMSS J125359-405932 [VV2003] J125359.5-405931

References (54 between 1850 and 2026) (Total 54)
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    PM : 2   

   

Observing logs
XMM : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : QSO B1251-407

Link by name to the catalogue in VizieR :

IERS B1251-407 PKS 1251-407 PKS J1253-4059 PMN J1253-4059 SUMSS J125359-405932
Gaia DR2 6140188497377166464 Gaia DR3 6140188497377166464

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