8C 1240+621

Query : 8C 1240+621

Basic data :
8C 1240+621 -- Quasar
Other object types: otypes_help 		Rad (8C,BWE,...), QSO (2011MNRAS,[VV2006],...), * (USNO,Gaia), UV (GALEX), Opt (SDSS)
ICRS coord. (ep=J2000) : 		12 43 08.3356301928 +61 55 08.101602408 (Optical) [ 0.1131 0.1085 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 40 57.5561686935 +62 11 33.234317825 [ 0.1131 0.1085 90 ]
Gal coord. (ep=J2000) : 		124.6422586464978 +55.1817669696794 [ 0.1131 0.1085 90 ]
Proper motions mas/yr : 		-0.033 -0.284 [0.129 0.147 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 225281 [126] / z(spectroscopic) 1.65460 [0.00042] / cz 496036.6 [125.9]
   (Opt) C 2012ApJS..203...21A
Parallaxes (mas): 		0.0629 [0.1364] A 2020yCat.1350....0G
Fluxes (9) :
B 18.6 [0.35] D 1998USNO2.C......0M
V 18.99 [~] D 2010A&A...518A..10V
R 18.4 [0.35] D 1998USNO2.C......0M
G 18.580275 [0.004877] C 2020yCat.1350....0G
u (AB) 18.889 [0.019] C 2015ApJS..219...12A
g (AB) 18.761 [0.008] B 2015ApJS..219...12A
r (AB) 18.726 [0.010] C 2015ApJS..219...12A
i (AB) 18.499 [0.012] C 2015ApJS..219...12A
z (AB) 18.475 [0.033] C 2015ApJS..219...12A
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Identifiers (25) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

8C 1240+621 GB6 B1240+6211 TGSSADR J124308.2+615508 [VV2006] J124308.4+615508
BWE 1240+6211 87GB 124059.3+621124 TXS 1240+621 [VV2010] J124308.4+615508
6C 124057+621131 MY 124056.1+621141.9 USNO-A2.0 1500-05592181 Gaia DR3 1580540302706899072
7C 124057.29+621133.00 MY 124056.1+615516.8 VLSSr J124308.4+615511 Gaia DR2 1580540302706899072
FIRST J124308.3+615507 NVSS J124308+615507 VLSS J1243.1+6155
FIRST J124306.8+615511 SDSS J124308.34+615508.1 WB 1240+6211
GALEX J124308.4+615508 SDSS J124308.34+615508.2 WN B1240.9+6211

References (28 between 1850 and 2026) (Total 28)
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 : 5    Plx : 2    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 8C 1240+621

Link by name to the catalogue in VizieR :

BWE 1240+6211 FIRST J124308.3+615507 FIRST J124306.8+615511 GALEX J124308.4+615508 NVSS J124308+615507
SDSS J124308.34+615508.1 SDSS J124308.34+615508.2 USNO-A2.0 1500-05592181 WN B1240.9+6211 Gaia DR3 1580540302706899072
Gaia DR2 1580540302706899072

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