2C 1820

Query : 2C 1820

Basic data :
2C 1820 -- Seyfert Galaxy
Other object types: otypes_help 		Rad (2C,B2,...), AGN ([HB91],[VV2000c],...), X (2E,RX,...), G (LEDA,2MASX), SyG (2010A&A), QSO (QSO)
ICRS coord. (ep=J2000) : 		21 55 52.324 +38 00 28.51 (Infrared) [ ] C 2006AJ....131.1163S
FK4 coord. (ep=B1950 eq=1950) : 		21 53 45.556 +37 46 12.23 [ ]
Gal coord. (ep=J2000) : 		088.835774 -12.977804 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 74841 [213] / z(~) 0.290501 [0.000710] / cz 87090.01 [212.85]
   D 2002LEDA.........0P
Angular size (arcmin): 		0.140 0.140 90 (NIR) C 2006AJ....131.1163S
Fluxes (4) :
B 19.20 [~] E ~
J 15.412 [0.297] D 2006AJ....131.1163S
H 14.490 [0.305] D 2006AJ....131.1163S
K 13.319 [0.163] D 2006AJ....131.1163S
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Identifiers (44) :
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2C 1820 DB 121 2MASX J21555232+3800285 S4 2153+37
B2 2153+37 2E 4540 MITG J215553+3800 TXS 2153+377
B2.3 2153+37 2E 2153.7+3746 MITG J215554+3800 WB 2153+3746
B3 2153+377 GB6 B2153+3746 MITG J2155+3800 WN B2153.7+3746
BWE 2153+3746 87GB 215345.8+374618 NRAO 674 WN B2153.7+3746B
3C 438 GRA J2155+37 OHIO X 390 [HB91] 2153+377
3C 438.0 GRA B2153+37 QSO B2153+377 [VV2000c] J215552.3+380029
4C 37.63 GRA J2156+37 RGB J2155.9+3800 [VV2003c] J215552.3+380029
3CR 438 1Jy 2153+37 RX J2155.8+3759 [VV2006c] J215552.3+380029
CTA 98 1Jy 2153+377 1RXS J215553.4+380021 [VV2010c] J215552.3+380029
DA 570 LEDA 2817736 S4 2153+377 [VV98c] J215552.3+380029

References (234 between 1850 and 2026) (Total 234)
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 : 4   

   

Observing logs
Herschel : 4    ISO : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 2C 1820

Link by name to the catalogue in VizieR :

BWE 2153+3746 3C 438 3C 438.0 4C 37.63 3CR 438
2E 4540 2MASX J21555232+3800285 MITG J215553+3800 MITG J215554+3800 MITG J2155+3800
1RXS J215553.4+380021 WN B2153.7+3746 WN B2153.7+3746B

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