8C 1221+809

Query : 8C 1221+809

Basic data :
8C 1221+809 -- BL Lac
Other object types: otypes_help 		Rad (2014ApJS,8C,...), BLL (2010ApJ,[VV2000b],...), gam (1FGL,2FGL,...), QSO (2009ARep,QSO), Bla ([MGL2009],[MML2015]), MIR (WISEA,WISE), AGN (2011ApJ), BL? (2021MNRAS), Bz? (2022ApJS), * (Gaia), X (2009A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 23 40.49375661 +80 40 04.3404140 (Radio) [ 0.0328611 0.0334 0 ] A 2020A&A...644A.159C
FK4 coord. (ep=B1950 eq=1950) : 		12 21 47.61914732 +80 56 41.3130405 [ 0.0328611 0.0334 0 ]
Gal coord. (ep=J2000) : 		124.32669006541 +36.38507256200 [ 0.0328611 0.0334 0 ]
Proper motions mas/yr : 		0.306 0.304 [0.215 0.198 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 110104 [~] / z(spectroscopic) 0.47 [~] / cz 140902 [~]
   (Opt) D 2017ApJS..233....3T
Fluxes (6) :
V 19.0 [~] E ~
R 19.3 [~] E 2009A&A...495..691M
G 19.067545 [0.023291] C 2020yCat.1350....0G
J 16.356 [0.113] D 2011NewA...16..503M
H 15.32 [0.10] C 2003yCat.2246....0C
K 14.42 [0.07] C 2003yCat.2246....0C
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Identifiers (46) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

8C 1221+809 IERS B1221+809 S5 1221+80 [MML2015] 5BZB J1223+8040
CJ2 1221+809 IVS B1221+809 S5 1221+809 [P82] 1221+809
CJF B1221+809 JVAS J1223+8040 TGSSADR J122340.5+804005 [VV2000b] J122340.4+804004
CLASS J122340.4979+804004.330 JVAS B1221+80 TIC 160272834 [VV2003b] J122340.4+804004
CRATES J122340+804004 KNOWS J122340+804016 VLSSr J122336.4+804024 [VV2006b] J122340.4+804004
1FGL J1224.8+8044 2MASS J12234044+8040044 VLSS J1223.6+8040 [VV2010b] J122340.4+804004
2FGL J1223.9+8043 MY 122147.5+805626.8 WB 1221+8057 [VV98b] J122340.4+804004
3FGL J1222.7+8041 MY 122147.5+803949.8 WISEA J122340.48+804004.3 Gaia DR3 1719535889765779456
4FGL J1223.8+8039 NVSS J122340+804004 WISE J122340.50+804004.4 Gaia DR1 1719535889765779456
3FHL J1223.4+8041 QSO B1221+809 WN B1221.7+8056 Gaia DR2 1719535889765779456
FL8Y J1223.8+8039 RFC J1223+8040 9Y-MST J1222+8038
ICRF J122340.4+804004 RORF 1221+809 [MGL2009] BZB J1223+8040

References (119 between 1850 and 2026) (Total 119)
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

PM : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 8C 1221+809

Link by name to the catalogue in VizieR :

IERS B1221+809 2MASS J12234044+8040044 NVSS J122340+804004 WISEA J122340.48+804004.3 WISE J122340.50+804004.4
WN B1221.7+8056 Gaia DR3 1719535889765779456 Gaia DR1 1719535889765779456 Gaia DR2 1719535889765779456

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