QSO B0842+449

Query : QSO B0842+449

Basic data :
QSO B0842+449 -- Quasar
Other object types: otypes_help 		QSO (2008ApJ,QSO,...), Opt (LAMOST,SDSS), * (Gaia)
ICRS coord. (ep=J2000) : 		08 45 57.7065615120 +44 45 46.003680432 (Optical) [ 0.1690 0.1404 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 42 33.8511671124 +44 56 44.254397754 [ 0.1690 0.1404 90 ]
Gal coord. (ep=J2000) : 		175.8178436989846 +38.6003777721252 [ 0.1690 0.1404 90 ]
Proper motions mas/yr : 		0.453 0.015 [0.239 0.217 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 248686 [~] / z(spectroscopic) 2.276000 [~] / cz 682327.63 [~]
   (Opt) D 2018A&A...613A..51P
Parallaxes (mas): 		0.0393 [0.2995] A 2018yCat.1345....0G
Fluxes (8) :
B 18.86 [~] D 2010A&A...518A..10V
V 18.57 [~] D 2010A&A...518A..10V
G 18.766735 [0.005224] C 2020yCat.1350....0G
u (AB) 18.9735 [0.0236] C 2020ApJS..250....8L
g (AB) 18.3913 [0.0122] C 2020ApJS..250....8L
r (AB) 18.2419 [0.0136] C 2020ApJS..250....8L
i (AB) 18.2380 [0.0162] C 2020ApJS..250....8L
z (AB) 18.0993 [0.0263] C 2020ApJS..250....8L
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Identifiers (14) :
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QSO B0842+449 [HB93] 0842+449 [VV2010] J084557.7+444546 Gaia DR2 917226966557601920
LAMOST J084557.70+444545.96 [VV2000] J084558.5+444556 [VV96] J084558.5+444556 Gaia DR3 917226966557601920
SDSS J084557.68+444546.0 [VV2003] J084558.5+444556 [VV98] J084558.5+444556
SDSS J084557.70+444546.0 [VV2006] J084557.7+444546 [W85] 18

References (35 between 1850 and 2026) (Total 35)
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    Plx : 1    PM : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : QSO B0842+449

Link by name to the catalogue in VizieR :

SDSS J084557.68+444546.0 SDSS J084557.70+444546.0 Gaia DR2 917226966557601920 Gaia DR3 917226966557601920

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