4C 68.20

Query : 4C 68.20

Basic data :
4C 68.20 -- BL Lac
Other object types: otypes_help 		Rad (4C,BWE,...), AGN ([VV2000c],[VV2003c],...), G (2012A&A,LEDA), X (RX,1RXS), MIR (WISEA,WISE), Sy1 (2010A&A), BLL (2019ApJS), * (Gaia)
ICRS coord. (ep=J2000) : 		18 15 24.9541911552 +68 06 31.984676424 (Optical) [ 0.3583 0.3389 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 15 36.9589340367 +68 05 24.154278857 [ 0.3583 0.3389 90 ]
Gal coord. (ep=J2000) : 		098.1931395311900 +28.3622978963990 [ 0.3583 0.3389 90 ]
Proper motions mas/yr : 		0.452 -0.122 [0.508 0.520 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 61190 [~] / z(~) 0.230 [~] / cz 68952 [~]
   D 2002A&A...381..757L
Fluxes (2) :
V 14.43 [0.1] D 2012A&A...548A..79A
G 19.697811 [0.009755] C 2020yCat.1350....0G
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Identifiers (35) :
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4C 68.20 GB6 B1815+6805 RX J1815.3+6806 [DSL2000] 1813+682
BWE 1815+6805 87GB 181534.9+680518 RX J1815.4+6806 [VV2000c] J181524.9+680632
6C 181539+680522 LEDA 2821756 1RXS J181524.4+680630 [VV2003c] J181524.9+680632
7C 1815+6805 LRWR 456 VLA -NEP J1815.4+6806 [VV2006c] J181524.9+680632
7C 181537.00+680521.00 MY 181537.2+680507.3 WB 1815+6805 [VV2010c] J181524.9+680632
7C 181537.39+680521.00 MY 181537.2+680615.2 WISEA J181524.96+680631.9 [VV98c] J181524.9+680632
8C 1815+680 NVSS J181524+680628 WISE J181524.95+680631.9 Gaia DR3 2258244330510155648
CLASS J181524.9527+680631.992 RGB J1815.4+6806 WN B1815.6+6805 Gaia DR2 2258244330510155648
EF B1815+6805 RGB J1815+681 [BSF97] J181524.17+680632.0

References (25 between 1850 and 2026) (Total 25)
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 : 1    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C 68.20

Link by name to the catalogue in VizieR :

4C 68.20 BWE 1815+6805 NVSS J181524+680628 1RXS J181524.4+680630 WISEA J181524.96+680631.9
WISE J181524.95+680631.9 WN B1815.6+6805 Gaia DR3 2258244330510155648 Gaia DR2 2258244330510155648

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