QSO B2254-393

Query : QSO B2254-393

Basic data :
QSO B2254-393 -- Quasar
Other object types: otypes_help 		QSO (2010A&A,QSO,...), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 56 54.4143521376 -39 07 02.964171072 (Optical) [ 0.0879 0.0879 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 54 05.4774957858 -39 23 05.989741362 [ 0.0879 0.0879 90 ]
Gal coord. (ep=J2000) : 		358.9086330390534 -63.3476505300382 [ 0.0879 0.0879 90 ]
Proper motions mas/yr : 		0.090 -0.085 [0.116 0.108 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 248800 [~] / z(~) 2.280000 [~] / cz 683526.80 [~]
   D 1989ApJS...69....1H
Parallaxes (mas): 		0.0779 [0.1571] A 2018yCat.1345....0G
Fluxes (5) :
V 18.6 [~] E ~
G 17.761396 [0.005308] C 2020yCat.1350....0G
J 16.773 [0.144] D 2003yCat.2246....0C
H 16.296 [0.240] D 2003yCat.2246....0C
K 15.616 [0.215] D 2003yCat.2246....0C
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Identifiers (12) :
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QSO B2254-393 [HB93] 2254-393 [VV2006] J225654.4-390703 [VV98] J225654.4-390703
2MASS J22565440-3907026 [VV2000] J225654.4-390703 [VV2010] J225654.4-390703 Gaia DR2 6546649431876851072
TIC 393942302 [VV2003] J225654.4-390703 [VV96] J225654.4-390703 Gaia DR3 6546649431876851072

References (7 between 1850 and 2026) (Total 7)
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 : 1    Plx : 1    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : QSO B2254-393

Link by name to the catalogue in VizieR :

2MASS J22565440-3907026 Gaia DR2 6546649431876851072 Gaia DR3 6546649431876851072

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