C.D.S. - SIMBAD4 rel 1.8 - 2024.05.01CEST15:39:16 QSO B1544+212 ------------- Object QSO B1544+212 --- QSO --- OID=@2777329 (@@49556,15) --- coobox=17793 Coordinates(ICRS,ep=J2000,eq=2000): 15 46 40.3839372192 +21 02 53.581144236 (Opt ) A [0.2162 0.2641 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 15 44 28.1107293418 +21 12 08.250431998 Coordinates(Gal,ep=J2000,eq=2000): 034.0434665070635 +49.7452490873925 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.604 -0.456 [0.313 0.332 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 241594 [~] D 1989ApJS...69....1H Redshift: 2.050000 [~] D 1989ApJS...69....1H cz: 614574.54 [~] D 1989ApJS...69....1H Flux V : 20.5 [~] E ~ Flux G : 19.679636 [0.009514] C 2020yCat.1350....0G Flux u : 19.474 [0.031] C 2012ApJS..203...21A Flux g : 19.492 [0.012] C 2012ApJS..203...21A Flux r : 19.308 [0.013] C 2012ApJS..203...21A Flux i : 19.275 [0.019] C 2012ApJS..203...21A Flux z : 18.595 [0.038] C 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (13): Gaia DR3 1216241417178640896 KP 57 QSO B1544+212 QSO B1544+2112 [HB93] 1544+212 KP 1544.4+21.2 [VV2000] J154638.4+210258 [VV2003] J154638.4+210258 [VV2006] J154638.4+210258 [VV96] J154638.4+210258 [VV98] J154638.4+210258 [VV2010] J154638.4+210258 SDSS J154640.38+210253.5 Bibcodes 1850-2024 () (8): 2013PASA...30....4F 2010A&A...518A..10V 2006A&A...455..773V 1998A&A...330..108Y 1993ApJS...87..451H 1992MNRAS.254...30G 1986ApJ...308..815N 1978ApJ...221..468S Measures (PM:1 velocities:2 ): PM:1velocities:2 Notes (1) : (S) 16-Jun-2015 - bc ref:~ obj:[VV2010] J154638.4+210258 According to Flesch (2013PASA...30....4F), the position of the quasar [VV2010] J154638.4+210258 in Veron-Cetty and Veron (2010A&A...518A..10V) is 28" off; the correct position would be 15 46 40.4 +21 02 54. ================================================================================