A2 120

Query : A2 120

Basic data :
A2 120 -- Quasar
Other object types: otypes_help 		QSO (2011MNRAS,[VV96],...), * (PB,Gaia), blu (A2,CSO), UV (KUV,[BCF91]), Opt (LAMOST,SDSS), Q? (OMHR)
ICRS coord. (ep=J2000) : 		12 52 42.4909416024 +28 12 48.178545444 (Optical) [ 0.0827 0.0776 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 50 16.7631000782 +28 29 05.054461507 [ 0.0827 0.0776 90 ]
Gal coord. (ep=J2000) : 		108.4750531015955 +88.8790164739056 [ 0.0827 0.0776 90 ]
Proper motions mas/yr : 		-0.100 0.010 [0.098 0.134 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 228295 [66] / z(spectroscopic) 1.71774 [0.00022] / cz 514965.5 [66.0]
   (Opt) C 2012ApJS..203...21A
Parallaxes (mas): 		0.0886 [0.1275] A 2020yCat.1350....0G
Fluxes (7) :
B 18 [~] E ~
G 17.687603 [0.003701] C 2020yCat.1350....0G
u (AB) 18.3239 [0.0715] C 2020ApJS..250....8L
g (AB) 18.2134 [0.0165] C 2020ApJS..250....8L
r (AB) 18.0999 [0.0192] C 2020ApJS..250....8L
i (AB) 17.8360 [0.0162] C 2020ApJS..250....8L
z (AB) 17.8793 [0.0249] C 2020ApJS..250....8L
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Identifiers (18) :
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[VV96] J125242.5+281247 LAMOST J125242.50+281248.1 [BCF91] 7 [VV98] J125242.5+281247
A2 120 LAMOST J125242.49+281248.1 [VV2000] J125242.5+281247 Gaia DR3 1463970599621368960
CSO 769 OMHR J125242.54+281247.2 [VV2003] J125242.5+281247 Gaia DR2 1463970599621368960
KUV 12503+2829 PB 3078 [VV2006] J125242.5+281247
KUV 493-38 SDSS J125242.49+281248.1 [VV2010] J125242.5+281247

References (31 between 1850 and 2026) (Total 31)
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 : 2    PM : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : A2 120

Link by name to the catalogue in VizieR :

OMHR J125242.54+281247.2 PB 3078 SDSS J125242.49+281248.1 Gaia DR3 1463970599621368960 Gaia DR2 1463970599621368960

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