QSO B1257-230

Query : QSO B1257-230

Basic data :
QSO B1257-230 -- Quasar
Other object types: otypes_help 		Rad (Cul,GLEAM,...), QSO (2010A&A,QSO,...), G (LEDA), * (Gaia), NIR (2MASS), IR (2MASSI)
ICRS coord. (ep=J2000) : 		13 00 24.9666056664 -23 18 05.454566892 (Optical) [ 0.0980 0.0857 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 57 43.9186403348 -23 01 56.195131916 [ 0.0980 0.0857 90 ]
Gal coord. (ep=J2000) : 		305.6047235880065 +39.5236340538995 [ 0.0980 0.0857 90 ]
Proper motions mas/yr : 		-0.137 -0.118 [0.146 0.121 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 189734 [~] / z(~) 1.109 [~] / cz 332470 [~]
   D 2001AJ....121.2843B
Parallaxes (mas): 		0.1354 [0.1741] A 2018yCat.1345....0G
Fluxes (6) :
B 18.5 [~] E ~
V 18.5 [~] E ~
G 17.802557 [0.003649] C 2020yCat.1350....0G
J 16.460 [0.130] D 2003yCat.2246....0C
H 15.418 [0.120] D 2003yCat.2246....0C
K 15.300 [0.182] D 2003yCat.2246....0C
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Identifiers (31) :
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QSO B1257-230 MSH 12-2-14 TGSSADR J130024.8-231809 [VV2003] J130025.0-231805
Cul 1257-230 NVSS J130025-231818 TIC 408553009 [VV2006] J130025.0-231805
GLEAM J130025-231806 OHIO N -296.6 TXS 1257-230 [VV2010] J130025.0-231805
1Jy 1257-230 PKS J1300-2318 VLSSr J130025.5-231813 [VV96] J130025.0-231805
LEDA 2827387 PKS 1257-230 WISH B1257.7-2302 [VV98] J130025.0-231805
2MASS J13002497-2318056 PKS 1257-22 [HB93] 1257-230 Gaia DR2 3498936339373427840
2MASSI J1300249-231805 PMN J1300-2318 [S77] 229 Gaia DR3 3498936339373427840
MRC 1257-230 SPASS J130024-231923 [VV2000] J130025.0-231805

References (21 between 1850 and 2026) (Total 21)
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 : 2    Plx : 1    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : QSO B1257-230

Link by name to the catalogue in VizieR :

2MASS J13002497-2318056 2MASSI J1300249-231805 NVSS J130025-231818 PKS J1300-2318 PKS 1257-230
PKS 1257-22 PMN J1300-2318 WISH B1257.7-2302 Gaia DR2 3498936339373427840 Gaia DR3 3498936339373427840

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