3C 20

Query : 3C 20

Basic data :
3C 20 -- Seyfert 2 Galaxy
Other object types: otypes_help 		Rad (2014ApJS,3C,...), AGN (2019MNRAS,[VV2000c],...), G (LEDA,[HSN2016]), MIR (WISEA,WISE), Sy2 (2010A&A), QSO (QSO), * (Gaia), NIR (2MASS), Opt (PSO)
ICRS coord. (ep=J2000) : 		00 43 09.18053760 +52 03 36.1486440 (Optical) [ 11.6 13.3 90 ] C 2017yCat.2349....0C
FK4 coord. (ep=B1950 eq=1950) : 		00 40 19.97443380 +51 47 10.7222263 [ 11.6 13.3 90 ]
Gal coord. (ep=J2000) : 		121.63571043011 -10.79085364346 [ 11.6 13.3 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 47683 [~] / z(spectroscopic) 0.17399999499300 [~] / cz 52163.8861909392 [~]
   (MIR) D 2019MNRAS.487.1823L
Fluxes (9) :
B 19.0 [~] E ~
G 21.922743 [0.040684] C 2022yCat.1355....0G
J 16.368 [0.112] C 2003yCat.2246....0C
H 15.582 [0.126] C 2003yCat.2246....0C
K 14.756 [0.115] C 2003yCat.2246....0C
g (AB) 20.9490 [0.0534] C 2017yCat.2349....0C
r (AB) 19.6849 [0.0426] C 2017yCat.2349....0C
i (AB) 18.9824 [0.0407] C 2017yCat.2349....0C
z (AB) 18.4563 [0.0310] C 2017yCat.2349....0C
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Identifiers (39) :
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3C 20 87GB 004020.4+514714 PSO J010.7882+52.0600 WN B0040.3+5147B
BP 3 GRA B0039+51 QSO B0040+517 WN B0040.3+5147
BWE 0040+5147 1Jy 0040+517 S4 0040+51 [HSN2016] J010.78+52.05
3C 20.0 1Jy 0040+51 S4 0040+517 [VV2000c] J004309.6+520335
4C 51.02 LEDA 2817481 TGSSADR J004308.7+520334 [VV2003c] J004309.6+520335
3CR 20 2MASS J00430919+5203362 TXS 0040+517 [VV2006c] J004309.6+520335
CTB 6 MY 004020.8+520337.0 WB 0040+5147 [VV2010c] J004309.6+520335
DA 22 NRAO 36 WISEA J004309.18+520336.1 [VV98c] J004309.6+520335
DB 3 NVSS J004308+520334 WISE J004309.18+520336.1 Gaia DR3 415410993516523136
GB6 B0040+5147 OHIO B 567 WK 24

References (221 between 1850 and 2026) (Total 221)
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 : 3   

   

Observing logs
Herschel : 1    ISO : 7   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 3C 20

Link by name to the catalogue in VizieR :

3C 20 BWE 0040+5147 3C 20.0 4C 51.02 3CR 20
2MASS J00430919+5203362 NVSS J004308+520334 WISEA J004309.18+520336.1 WISE J004309.18+520336.1 WN B0040.3+5147B
WN B0040.3+5147 Gaia DR3 415410993516523136

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