LB 4815

Query : LB 4815

Basic data :
LB 4815 -- Quasar
Other object types: otypes_help 		QSO (2014A&A), blu (Borngen,LB), X (2XMM,[LB2005]), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 29 57.9890594352 +12 21 49.941868392 (Optical) [ 0.3966 0.3398 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 27 26.0799468565 +12 38 24.295931997 [ 0.3966 0.3398 90 ]
Gal coord. (ep=J2000) : 		283.0650363409725 +74.4014940150977 [ 0.3966 0.3398 90 ]
Proper motions mas/yr : 		0.595 -1.011 [0.602 0.426 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 222163 [180] / z(spectroscopic) 1.5930 [0.0006] / cz 477569 [180]
   (Opt) C 2014A&A...563A..54P
Parallaxes (mas): 		0.1175 [0.4763] A 2020yCat.1350....0G
Fluxes (7) :
B 19.4 [~] E ~
G 19.838587 [0.007322] C 2020yCat.1350....0G
u (AB) 20.6587 [0.0642] C 2020ApJS..250....8L
g (AB) 20.0363 [0.0226] C 2020ApJS..250....8L
r (AB) 19.6028 [0.0189] C 2020ApJS..250....8L
i (AB) 19.1577 [0.0190] C 2020ApJS..250....8L
z (AB) 19.0023 [0.0467] C 2020ApJS..250....8L
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Identifiers (8) :
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SDSS J122957.98+122149.9 LB 4815 2XMM J122957.9+122151 Gaia DR3 3907705694241256320
Borngen 89 SDSS J122957.99+122149.9 [LB2005] NGC 4476 X1 Gaia DR2 3907705694241256320

References (6 between 1850 and 2026) (Total 6)
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 : 4    Plx : 1    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : LB 4815

Link by name to the catalogue in VizieR :

SDSS J122957.98+122149.9 SDSS J122957.99+122149.9 Gaia DR3 3907705694241256320 Gaia DR2 3907705694241256320

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