C.D.S. - SIMBAD4 rel 1.8 - 2024.05.01CEST13:31:47 QSO B1639+4042 -------------- Object QSO B1639+4042 --- QSO --- OID=@2942163 (@@51264,1) --- coobox=18262 Coordinates(ICRS,ep=J2000,eq=2000): 16 41 05.3527848936 +40 36 51.803125200 (Opt ) A [0.1105 0.1330 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 16 39 25.5228111872 +40 42 33.434813622 Coordinates(Gal,ep=J2000,eq=2000): 064.4954419623422 +41.3528168249346 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.012 -0.355 [0.140 0.158 90] A 2020yCat.1350....0G Parallax: 0.1414 [0.2270] A 2018yCat.1345....0G Radial Velocity: 253446 [~] D 2018A&A...613A..51P Redshift: 2.455000 [~] D 2018A&A...613A..51P cz: 735990.48 [~] D 2018A&A...613A..51P Flux B : 19.05 [~] D 2010A&A...518A..10V Flux V : 18.86 [~] D 2010A&A...518A..10V Flux G : 18.394136 [0.005751] C 2020yCat.1350....0G Flux u : 19.3013 [0.0301] C 2020ApJS..250....8L Flux g : 18.6916 [0.0197] C 2020ApJS..250....8L Flux r : 18.7067 [0.0155] C 2020ApJS..250....8L Flux i : 18.7058 [0.0198] C 2020ApJS..250....8L Flux z : 18.4746 [0.0332] C 2020ApJS..250....8L Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (16): Gaia DR3 1356026148644036352 QSO B1639+4042 QSO B1639+407 [HB93] 1639+407 SDSS J164105.35+403651.7 SDSS J164105.35+403651.8 [CCS88] 1639.4+4042 [CSC85] 1639.4+4071 [VV2000] J164105.3+403653 [VV2003] J164105.4+403651 [VV2006] J164105.4+403651 [VV96] J164105.3+403653 [VV98] J164105.3+403653 SDSS J164105.34+403651.7 [VV2010] J164105.4+403651 Gaia DR2 1356026148644036352 Bibcodes 1850-2024 () (36): 2020ApJ...888...85F 2020ApJS..249...17R 2020ApJS..250....8L 2018A&A...613A..51P 2018ApJS..235...11C 2017A&A...597A..79P 2015MNRAS.448.2260G 2014A&A...563A..54P 2014MNRAS.444.1747S 2013ApJ...763...37C 2013ApJ...779..161S 2013ApJS..206....4K 2012ApJ...753..106M 2011AJ....141..137Q 2011ApJ...743..163L 2011ApJS..194...45S 2011MNRAS.410..860A 2010A&A...518A..10V 2010AJ....139.2360S 2009A&A...505..385A 2008ApJ...675.1002P 2008ApJ...680..169S 2008MNRAS.386.1252H 2007AJ....134..102S 2006A&A...455..773V 2006ApJS..166..470R 2005AJ....130..367S 2003AJ....126.2579S 2001AJ....121.2843B 1993ApJS...87..451H 1991ApJS...77..203J 1989ApJ...345...59C 1989ApJS...69....1H 1988AJ.....96..816C 1987ApJ...314..129C 1985AJ.....90..987C Measures (PLX:1 PM:2 velocities:12 ): PLX:1PM:2velocities:12 Notes (0) : ================================================================================