QSO B1254+0443

Query : QSO B1254+0443

Basic data :
QSO B1254+0443 -- Quasar
Other object types: otypes_help 		QSO (2011MNRAS,QSO,...), * (PB,Gaia), MIR (WISEA,WISE), AGN (2019MNRAS), G ([HSN2016]), UV (PG), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 56 59.9234909976 +04 27 34.411850136 (Optical) [ 0.0481 0.0281 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 54 27.4561571354 +04 43 47.130281472 [ 0.0481 0.0281 90 ]
Gal coord. (ep=J2000) : 		306.5243377320316 +67.2925106658943 [ 0.0481 0.0281 90 ]
Proper motions mas/yr : 		0.027 -0.050 [0.061 0.052 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 182033 [48] / z(spectroscopic) 1.02277 [0.00016] / cz 306618.7 [48.0]
   (Opt) C 2012ApJS..203...21A
Fluxes (11) :
B 16.53 [~] D 2010A&A...518A..10V
V 16.25 [~] D 2010A&A...518A..10V
G 15.964279 [0.002975] C 2020yCat.1350....0G
J (AB) 15.862 [0.004] B 2013ApJS..206....4K
H (AB) 15.945 [0.005] B 2013ApJS..206....4K
K (AB) 15.715 [0.005] B 2013ApJS..206....4K
u (AB) 16.4489 [0.0234] C 2020ApJS..250....8L
g (AB) 16.2311 [0.0197] C 2020ApJS..250....8L
r (AB) 16.0513 [0.0189] C 2020ApJS..250....8L
i (AB) 16.0713 [0.0183] C 2020ApJS..250....8L
z (AB) 15.9688 [0.0211] C 2020ApJS..250....8L
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Identifiers (25) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B1254+0443 QSO B1254+047 [HB93] 1254+047 [VV98] J125659.9+042734
2MASS J12565991+0427344 SDSS J125659.92+042734.3 [HSN2016] J194.24+04.45 [WTW94] 1254+047
PB 4381 SDSS J125659.92+042734.4 [VV2000] J125659.9+042734 Gaia DR2 3704749355426446464
PG 1254+047 TIC 411217067 [VV2003] J125659.9+042734 Gaia DR3 3704749355426446464
PG 1254+04 WISEA J125659.92+042734.4 [VV2006] J125659.9+042734
QSO J1257+0427 WISE J125659.93+042734.5 [VV2010] J125659.9+042734
QSO J1256+0427 [BDW2002] q1254+0443 [VV96] J125659.9+042734

References (160 between 1850 and 2026) (Total 160)
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 : 11    PM : 2   

   

Observing logs
Herschel : 3    ISO : 3    IUE : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B1254+0443

Link by name to the catalogue in VizieR :

2MASS J12565991+0427344 PB 4381 PG 1254+047 PG 1254+04 SDSS J125659.92+042734.3
SDSS J125659.92+042734.4 WISEA J125659.92+042734.4 WISE J125659.93+042734.5 Gaia DR2 3704749355426446464 Gaia DR3 3704749355426446464

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