4C 21.42

Query : 4C 21.42

Basic data :
4C 21.42 -- Quasar
Other object types: otypes_help 		Rad (2014ApJS,7C,...), QSO (2010A&A,QSO,...), MIR (WISEA,WISE), AGN (2020MNRAS), G (LEDA), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		14 46 51.2153765808 +21 31 51.393882396 (Optical) [ 0.0877 0.0990 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		14 44 34.9805197286 +21 44 22.727897714 [ 0.0877 0.0990 90 ]
Gal coord. (ep=J2000) : 		027.2229797392347 +63.1830726663512 [ 0.0877 0.0990 90 ]
Proper motions mas/yr : 		-0.063 0.024 [0.115 0.125 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 210750 [893] / z(spectroscopic) 1.39452 [0.00298] / cz 418066.6 [893.4]
   D 2009ApJS..182..543A
Parallaxes (mas): 		0.0667 [0.2035] A 2018yCat.1345....0G
Fluxes (7) :
V 19.0 [~] E ~
G 18.088133 [0.005143] C 2020yCat.1350....0G
u (AB) 18.4504 [0.0415] C 2020ApJS..250....8L
g (AB) 18.5355 [0.0748] C 2020ApJS..250....8L
r (AB) 18.2703 [0.0878] C 2020ApJS..250....8L
i (AB) 18.2154 [0.1048] D 2020ApJS..250....8L
z (AB) 18.2325 [0.0862] C 2020ApJS..250....8L
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Identifiers (37) :
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7C 144434.5+214424 JVAS J1446+2131 TGSSADR J144650.8+213150 [VV2003] J144651.1+213150
BWE 1444+2144 LEDA 2819696 TXS 1444+217 [VV2006] J144651.1+213150
4C 21.42 MITG J144650+2132 VIPS J14468+2131 [VV2010] J144651.2+213151
7C 1444+2144 NVSS J144650+213150 VLSSr J144650.9+213149 [VV96] J144651.1+213150
CLASS J144651.2160+213151.414 PKS 1444+21 VRO 21.14.04 [VV98] J144651.1+213150
CRATES J144650+213148 PKS 1444+217 WB 1444+2144 Gaia DR3 1238451517699480832
FIRST J144651.2+213150 PKS J1446+2131 WISEA J144651.15+213149.7 Gaia DR2 1238451517699480832
GB6 B1444+2144 QSO B1444+217 WISE J144651.17+213150.0
87GB 144435.2+214414 SDSS J144651.22+213151.3 [HB93] 1444+217
GLEAM J144651+213148 SDSS J144651.21+213151.4 [VV2000] J144651.1+213150

References (32 between 1850 and 2026) (Total 32)
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    Plx : 1    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 4C 21.42

Link by name to the catalogue in VizieR :

BWE 1444+2144 4C 21.42 FIRST J144651.2+213150 MITG J144650+2132 NVSS J144650+213150
PKS 1444+21 PKS 1444+217 PKS J1446+2131 SDSS J144651.22+213151.3 SDSS J144651.21+213151.4
WISEA J144651.15+213149.7 WISE J144651.17+213150.0 Gaia DR3 1238451517699480832 Gaia DR2 1238451517699480832

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