SDSS J025448.48+003337.2

Query : SDSS J025448.48+003337.2

Basic data :
SDSS J025448.48+003337.2 -- Quasar
Other object types: otypes_help 		QSO (2014A&A), * (2009ApJS,Gaia), Q? (2011AJ), Opt (SDSS)
ICRS coord. (ep=J2000) : 		02 54 48.4762781712 +00 33 37.277072100 (Optical) [ 0.5526 0.5296 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 52 14.3571157439 +00 21 28.783017064 [ 0.5526 0.5296 90 ]
Gal coord. (ep=J2000) : 		174.9559870719553 -49.4315687725892 [ 0.5526 0.5296 90 ]
Proper motions mas/yr : 		1.320 0.252 [0.705 0.634 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 258851 [90] / z(spectroscopic) 2.6939 [0.0003] / cz 807611 [90]
   (Opt) C 2014A&A...563A..54P
Parallaxes (mas): 		0.1979 [0.6254] A 2020yCat.1350....0G
Fluxes (9) :
G 20.286152 [0.013924] C 2020yCat.1350....0G
J 18.933 [~] D 2011AJ....142...78W
H 18.687 [~] D 2011AJ....142...78W
K 17.906 [~] D 2011AJ....142...78W
u (AB) 21.2460 [0.0774] C 2020ApJS..250....8L
g (AB) 20.4339 [0.0251] C 2020ApJS..250....8L
r (AB) 20.1342 [0.0296] C 2020ApJS..250....8L
i (AB) 20.1274 [0.0312] C 2020ApJS..250....8L
z (AB) 19.9419 [0.0773] C 2020ApJS..250....8L
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Identifiers (4) :
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SDSS J025448.48+003337.2 SDSS J025448.47+003337.2 Gaia DR2 2498288536558890624 Gaia DR3 2498288536558890624

References (9 between 1850 and 2026) (Total 9)
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 : 8    Plx : 1    PM : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : SDSS J025448.48+003337.2

Link by name to the catalogue in VizieR :

SDSS J025448.48+003337.2 SDSS J025448.47+003337.2 Gaia DR2 2498288536558890624 Gaia DR3 2498288536558890624

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