C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST07:00:55 QSO B2121-4642 -------------- Object QSO B2121-4642 --- QSO --- OID=@3451926 (@@74379,3) --- coobox=24467 Coordinates(ICRS,ep=J2000,eq=2000): 21 24 53.9593955592 -46 29 28.869487692 (Opt ) A [0.3196 0.2072 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 21 21 35.5284179064 -46 42 25.846988325 Coordinates(Gal,ep=J2000,eq=2000): 353.0763493862541 -45.3174603979064 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.021 -0.117 [0.339 0.276 90] A 2020yCat.1350....0G Parallax: 0.0132 [0.3731] A 2020yCat.1350....0G Radial Velocity: 207668 [~] D 2000A&AS..143..465H Redshift: 1.347 [~] D 2000A&AS..143..465H cz: 403820 [~] D 2000A&AS..143..465H Flux B : 19.41 [~] E ~ Flux V : 18.79 [~] E ~ Flux G : 19.517212 [0.006031] C 2020yCat.1350....0G Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (11): Gaia DR3 6575678493060186112 QSO B2121-4642 [HV95] b-20 [H2000] 212135.46-464227.4 [VV2000] J212453.9-462929 [VV2003] J212453.9-462929 [VV2006] J212453.9-462929 [VV96] J212453.9-462929 [VV98] J212453.9-462929 [VV2010] J212453.9-462929 Gaia DR2 6575678493060186112 Bibcodes 1850-2024 () (6): 2010A&A...518A..10V 2009A&A...505..385A 2006A&A...455..773V 2001A&A...372....1Z 2000A&AS..143..465H 1995MNRAS.275.1102H Measures (PLX:1 PM:2 velocities:2 ): PLX:1PM:2velocities:2 Notes (0) : ================================================================================