4C 02.57

Query : 4C 02.57

Basic data :
4C 02.57 -- Seyfert 2 Galaxy
Other object types: otypes_help 		Rad (4C,BWE,...), Sy2 (2016MNRAS), QSO (2017A&A), G (2019AJ), Opt (SDSS)
ICRS coord. (ep=J2000) : 		23 08 16.412 +02 28 53.32 (Optical) [ 40 29 90 ] C 2015ApJS..219...12A
FK4 coord. (ep=B1950 eq=1950) : 		23 05 43.271 +02 12 37.74 [ 40 29 90 ]
Gal coord. (ep=J2000) : 		078.841609 -51.337482 [ 40 29 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 136843 [11] / z(spectroscopic) 0.636943 [0.000037] / cz 190950.71 [11.09]
   (Opt) C 2017A&A...597A..79P
Fluxes (5) :
u (AB) 21.710 [0.309] D 2015ApJS..219...12A
g (AB) 21.577 [0.099] C 2015ApJS..219...12A
r (AB) 20.040 [0.039] C 2015ApJS..219...12A
i (AB) 19.004 [0.025] C 2015ApJS..219...12A
z (AB) 18.374 [0.060] C 2015ApJS..219...12A
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Identifiers (24) :
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4C 02.57 MITG J230816+0228 PKS J2308+0228 TGSSADR J230816.5+022850
BWE 2305+0212 MRC 2305+022 PKS 2305+02 TXS 2305+022
FIRST J230816.2+022855 NAICGB 2305+022 PKS 2305+022 UT 2305+022
FIRST J230816.6+022848 NAIC 2305+022 PMN J2308+0228 VLSSr J230816.8+022848
GB6 B2305+0212 NVSS J230816+022851 RGZ J230816.4+022853 WB 2305+0212
87GB 230544.2+021224 OHIO Z 010 SDSS J230816.41+022853.3 [JRB99] 230543.15+021240.7

References (14 between 1850 and 2026) (Total 14)
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   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 4C 02.57

Link by name to the catalogue in VizieR :

4C 02.57 BWE 2305+0212 FIRST J230816.2+022855 FIRST J230816.6+022848 MITG J230816+0228
NVSS J230816+022851 PKS J2308+0228 PKS 2305+02 PKS 2305+022 PMN J2308+0228
SDSS J230816.41+022853.3

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