QSO B1256+01

Query : QSO B1256+01

Basic data :
QSO B1256+01 -- BL Lac
Other object types: otypes_help 		BLL (2010A&A,[VV2000b],...), X (2009A&A,1E,...), Bla ([MGL2009],[MML2015]), MIR (WISEA,WISE), QSO (QSO), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 58 54.6063816432 +01 34 41.521658700 (Optical) [ 0.4830 0.3030 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 56 21.3413668883 +01 50 52.184152290 [ 0.4830 0.3030 90 ]
Gal coord. (ep=J2000) : 		307.2549367469112 +64.3872103115242 [ 0.4830 0.3030 90 ]
Proper motions mas/yr : 		0.600 0.629 [0.848 0.609 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 211096 [~] / z(~) 1.4 [~] / cz 419709 [~]
   D 2000AJ....120.1626R
Parallaxes (mas): 		0.3172 [0.7542] A 2018yCat.1345....0G
Fluxes (9) :
B 20.51 [~] D 2010A&A...518A..10V
V 20.02 [~] D 2010A&A...518A..10V
R 20 [~] E 2009A&A...495..691M
G 20.089720 [0.012691] C 2020yCat.1350....0G
u (AB) 20.492 [0.061] C 2015ApJS..219...12A
g (AB) 20.180 [0.022] C 2015ApJS..219...12A
r (AB) 19.875 [0.022] C 2015ApJS..219...12A
i (AB) 19.507 [0.024] C 2015ApJS..219...12A
z (AB) 19.227 [0.072] C 2015ApJS..219...12A
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Identifiers (16) :
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QSO B1256+01 SDSS J125854.60+013441.4 [MML2015] 5BZB J1258+0134 [VV2010b] J125854.6+013441
1E 1256.3+0151 WISEA J125854.56+013441.4 [VV2000b] J125854.6+013443 [VV98b] J125854.6+013443
2E 2926 WISE J125854.57+013441.5 [VV2003b] J125854.6+013443 Gaia DR3 3690411135388955520
2E 1256.2+0151 [MGL2009] BZB J1258+0134 [VV2006b] J125854.6+013443 Gaia DR2 3690411135388955520

References (21 between 1850 and 2026) (Total 21)
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

Plx : 1    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B1256+01

Link by name to the catalogue in VizieR :

2E 2926 SDSS J125854.60+013441.4 WISEA J125854.56+013441.4 WISE J125854.57+013441.5 Gaia DR3 3690411135388955520
Gaia DR2 3690411135388955520

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