C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST01:39:43 4C 28.40 -------- Object 4C 28.40 --- QSO --- OID=@2833077 (@@50144,4) --- coobox=17844 Coordinates(ICRS,ep=J2000,eq=2000): 16 08 11.2767731328 +28 49 02.166538800 (Opt ) A [0.1607 0.1850 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 16 06 09.9779156503 +28 56 55.767206124 Coordinates(Gal,ep=J2000,eq=2000): 047.1381029036455 +46.8395408761695 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.481 -0.210 [0.236 0.253 90] A 2020yCat.1350....0G Parallax: 0.2989 [0.2499] A 2020yCat.1350....0G Radial Velocity: 260740 [111] C 2012ApJS..203...21A Redshift: 2.78859 [0.00037] C 2012ApJS..203...21A cz: 835998.3 [110.9] C 2012ApJS..203...21A Flux B : 20.25 [~] D 2010A&A...518A..10V Flux V : 19.77 [~] D 2010A&A...518A..10V Flux G : 19.432161 [0.004185] C 2020yCat.1350....0G Flux u : 20.4188 [0.0457] C 2020ApJS..250....8L Flux g : 20.0289 [0.0199] C 2020ApJS..250....8L Flux r : 19.7249 [0.0184] C 2020ApJS..250....8L Flux i : 19.1998 [0.0219] C 2020ApJS..250....8L Flux z : 18.8810 [0.0367] C 2020ApJS..250....8L Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (34): VLSSr J160811.3+284859 GLEAM J160811+284859 Gaia DR3 1317170949610609664 4C 28.40 B2 1606+28 B2.2 1606+28 BWE 1606+2857 KP 67 LEDA 2820051 OHIO S 210 QSO J1608+2849 QSO B1606+289 TXS 1606+289 VRO 28.16.01 WB 1606+2857 WKB 1606+28.9 [HB93] 1606+289A [WTW94] 1606+289 87GB 160609.2+285707 FIRST J160811.2+284902 [BHB98] J160811.2+284902 [VV2000] J160811.2+284902 [VV2003] J160811.2+284902 [VV2006] J160811.2+284902 [VV96] J160811.2+284902 [VV98] J160811.2+284902 [VV2010] J160811.2+284902 MITG J160810+2848 NVSS J160811+284901 VLSS J1608.1+2848 GB6 B1606+2857 SDSS J160811.28+284902.2 Gaia DR2 1317170949610609664 WISEA J160811.27+284902.1 Bibcodes 1850-2024 () (76): 2021A&A...655A..17S 2020ApJS..249...17R 2020ApJS..250....8L 2019ApJS..242....4D 2018A&A...613A..51P 2018ApJS..235...11C 2017A&A...597A..79P 2017ApJ...843L..16B 2015Ap.....58..157M 2014A&A...563A..54P 2010A&A...511A..53V 2010A&A...518A..10V 2008A&A...482....1L 2006A&A...455..773V 2006ApJ...637..669L 2003A&A...412...45P 2003A&A...412..707R 2003ApJ...599..116V 2001ApJ...547..635R 2001JApA...22..263B 1999AJ....118.1435W 1998A&AS..132...31N 1998ApJ...494..503B 1995ApJ...454L.105M 1994ApJS...92...53W 1993AcApS..13..125L 1993ApJ...413..453N 1993ApJS...87...63L 1993ApJS...87..451H 1993ChA&A..17..161L 1992ApJS...79....1T 1992MNRAS.254...30G 1991ApJ...375..503C 1991ApJ...379...19W 1991ApJS...77..203J 1990A&AS...82..339B 1989ApJS...69....1H 1988A&AS...73..515B 1988MNRAS.233...87S 1988Natur.333..319B 1987ApJ...313..596W 1987MNRAS.226..601B 1986A&A...156..315F 1986ApJ...308..815N 1986MNRAS.220...51K 1985Ap&SS.115..107S 1984A&A...132..179T 1984MNRAS.208..231S 1984MNRAS.208..813S 1983A&A...126...16B 1983AJ.....88..709H 1981ApJS...46..239S 1980A&AS...40...91K 1979A&AS...36..331V 1979AJ.....84..707P 1978ApJ...221..468S 1978ApJ...223..740P 1978MNRAS.182..127H 1978MNRAS.184..559W 1978PASP...90..337P 1977ApJ...216..227R 1977MNRAS.179..719S 1976AJ.....81..574P 1976AJ.....81.1031W 1975AJ.....80..931V 1975MmRAS..80..105R 1975MmSAI..46..461B 1974ApJ...193..505S 1973A&AS...11...41G 1973PASP...85..162A 1972A&AS....7....1C 1972AJ.....77..625W 1971AJ.....76..294D 1970AJ.....75..529B 1970AJ.....75..764O 1967AJ.....72..738O Measures (herschel:3 PLX:2 PM:2 velocities:8 ): herschel:3PLX:2PM:2velocities:8 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:87GB 160609.2+285707 See also \vizier{VIII/85A/spectra}{Seq= 67888 }{Specfind radio flux densities}. ================================================================================