QSO B1221+145

Query : QSO B1221+145

Basic data :
QSO B1221+145 -- Quasar
Other object types: otypes_help 		QSO (2010A&A,QSO,...), Opt (LAMOST,SDSS), Q? ([HCP84]), * (Gaia)
ICRS coord. (ep=J2000) : 		12 23 57.5201257872 +14 14 43.176975756 (Optical) [ 0.1674 0.1098 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 21 25.4572075925 +14 31 20.398201835 [ 0.1674 0.1098 90 ]
Gal coord. (ep=J2000) : 		275.1206199485709 +75.6118307969166 [ 0.1674 0.1098 90 ]
Proper motions mas/yr : 		-0.068 0.227 [0.206 0.148 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 249309 [~] / z(spectroscopic) 2.298000 [~] / cz 688923.07 [~]
   (Opt) D 2018A&A...613A..51P
Fluxes (11) :
B 18.73 [~] D 2010A&A...518A..10V
V 18.53 [~] D 2010A&A...518A..10V
G 18.383760 [0.003628] C 2020yCat.1350....0G
J (AB) 18.244 [0.026] C 2013ApJS..206....4K
H (AB) 18.254 [0.024] C 2013ApJS..206....4K
K (AB) 18.072 [0.028] C 2013ApJS..206....4K
u (AB) 19.1236 [0.0232] C 2020ApJS..250....8L
g (AB) 18.6212 [0.0424] C 2020ApJS..250....8L
r (AB) 18.5400 [0.0206] C 2020ApJS..250....8L
i (AB) 18.5107 [0.0213] C 2020ApJS..250....8L
z (AB) 18.3342 [0.0324] C 2020ApJS..250....8L
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Identifiers (16) :
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QSO B1221+145 SDSS J122357.51+141443.1 [VV2000] J122357.7+141442 [VV96] J122357.7+141442
LAMOST J122357.52+141443.1 SDSS J122357.51+141443.0 [VV2003] J122357.7+141442 [VV98] J122357.7+141442
QSO B1221+143 [HB93] 1221+145 [VV2006] J122357.7+141442 Gaia DR3 3933121115971485312
QSO B1221.4+1431 [HCP84] 7 [VV2010] J122357.5+141443 Gaia DR2 3933121115971485312

References (30 between 1850 and 2026) (Total 30)
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 : 10    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : QSO B1221+145

Link by name to the catalogue in VizieR :

SDSS J122357.51+141443.1 SDSS J122357.51+141443.0 Gaia DR3 3933121115971485312 Gaia DR2 3933121115971485312

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