C.D.S. - SIMBAD4 rel 1.8 - 2023.02.01CET09:44:00 IERS B1640-231 -------------- Object ICRF J164333.3-231607 --- QSO --- OID=@2510229 (@@51692,31) --- coobox=16988 Coordinates(ICRS,ep=J2000,eq=2000): 16 43 33.3904042392 -23 16 07.861257192 (Opt ) A [0.1084 0.0452 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 16 40 32.5836150124 -23 10 33.455170915 Coordinates(Gal,ep=J2000,eq=2000): 356.5882644904507 +14.6413229078487 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.082 0.166 [0.144 0.093 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux G : 17.537275 [0.004354] C 2020yCat.1350....0G Flux J : 15.585 [0.055] C 2003yCat.2246....0C Flux H : 14.969 [0.073] C 2003yCat.2246....0C Flux K : 14.182 [0.061] C 2003yCat.2246....0C Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (19): Gaia DR3 6047998398757215232 IERS B1640-231 Gaia DR2 6047998398757215232 TIC 287885665 IVS B1640-231 VCS3 J1643-2316 MRC 1640-231 NVSS J164333-231607 PMN J1643-2316 1RXS J164334.0-231553 2MASS J16433338-2316078 WISE J164333.39-231607.7 TXS 1640-231 Gaia DR1 6047998398757215232 WISH B1640.5-2311C VLSS J1643.5-2316 WISE J164333.38-231607.8 ICRF J164333.3-231607 WISEA J164333.38-231607.8 Bibcodes 1850-2023 () (15): 2020A&A...644A.159C 2020MNRAS.493L..54K 2019A&A...630A.101K 2019ApJ...873..132M 2019ApJS..242....4D 2019ApJS..242....5X 2016A&A...595A...5M 2016AJ....151..154G 2015AJ....150...58F 2014ApJS..212...15F 2014ApJS..215...14D 2012ApJ...751...52E 2010A&A...511A..53V 2005AJ....129.1163P 1994ApJS...90..179G Measures (PM:2 ): PM:2 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:TXS 1640-231 See also \vizier{VIII/85A/spectra}{Seq= 77605 }{Specfind radio flux densities}. ================================================================================