C.D.S. - SIMBAD4 rel 1.8 - 2024.05.19CEST08:04:23 IERS B1221+509 -------------- Object 6C 122116+505501 --- BLL --- OID=@568355 (@@6124,6) --- coobox=2021 Coordinates(ICRS,ep=J2000,eq=2000): 12 23 43.1690899704 +50 37 53.412268908 (Opt ) A [0.0449 0.0516 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 21 17.4354276216 +50 54 30.554768008 Coordinates(Gal,ep=J2000,eq=2000): 133.7388786597513 +65.9111567605786 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.013 0.028 [0.055 0.068 90] A 2020yCat.1350....0G Parallax: 0.0396 [0.0745] A 2020yCat.1350....0G Radial Velocity: 271471 [36] C 2015ApJS..219...12A Redshift: 3.49114 [0.00012] C 2015ApJS..219...12A cz: 1046617.4 [36.0] C 2015ApJS..219...12A Flux B : 18.62 [~] D 2010A&A...518A..10V Flux V : 18.05 [~] D 2010A&A...518A..10V Flux G : 17.561434 [0.003079] C 2020yCat.1350....0G Flux J : 15.900 [0.080] C 2010AJ....139.2360S Flux H : 15.573 [0.131] C 2010AJ....139.2360S Flux K : 14.693 [0.085] C 2010AJ....139.2360S Flux u : 21.7957 [0.1142] D 2020ApJS..250....8L Flux g : 18.3053 [0.0190] C 2020ApJS..250....8L Flux r : 17.5744 [0.0165] C 2020ApJS..250....8L Flux i : 17.4109 [0.0152] C 2020ApJS..250....8L Flux z : 17.2886 [0.0224] C 2020ApJS..250....8L Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (34): ILT J122343.16+503753.3 VIPS J12237+5037 ILT J122343.18+503753.4 TGSSADR J122343.0+503752 MY 122118.0+503723.3 QSO J1223+5038 Gaia DR3 1547657418910630784 PSO J185.9298+50.6315 TIC 141205969 BWE 1221+5054 GB1 1221+509 GB6 B1221+5054 NVSS J122343+503753 TXS 1221+509 WB 1221+5054 87GB 122118.1+505444 FIRST J122343.1+503753 SDSS J122343.15+503753.4 SDSS J122343.16+503753.4 [SSO2007] 185.929860+50.631511 [VV2006] J122343.1+503753 2MASS J12234316+5037534 IERS B1221+509 GB6 J1223+5038 [VV2010] J122343.1+503753 SDSS J122343.17+503753.7 IVS B1221+509 WN B1221.2+5054 6C 122116+505501 6C 122116+505426 7C 122117.50+505425.00 CLASS J122343.1689+503753.401 Gaia DR2 1547657418910630784 WISEA J122343.16+503753.4 Bibcodes 1850-2024 () (50): 2023ApJ...950...95M 2022A&A...668A.186S 2021A&A...655A..17S 2021ApJ...914..130S 2020ApJ...888...85F 2020ApJ...897..177P 2020ApJS..249...17R 2020ApJS..250....8L 2020MNRAS.493L..54K 2019A&A...622A..11G 2019A&A...622A..15M 2019ApJ...871..258S 2019ApJS..242....4D 2019ApJS..243....5S 2018A&A...613A..51P 2018ApJ...863..144S 2018ApJS..239...23C 2017A&A...597A..79P 2017PASJ...69...77C 2015AJ....149..203K 2015ApJ...805...90T 2015MNRAS.450.1123C 2014ApJS..213....3M 2013AJ....146....5P 2013ApJ...763...37C 2013ApJ...779..161S 2013ApJS..206....4K 2012ApJ...753..106M 2012MNRAS.421..651S 2011AJ....141..182K 2011AJ....142...89P 2011ApJS..194...45S 2011MNRAS.410..860A 2010A&A...511A..53V 2010A&A...518A..10V 2010A&A...520A.113B 2010AJ....139.2360S 2010ApJ...718..392P 2009A&A...505..385A 2009A&A...505.1087N 2009ApJ...699..782D 2008ApJ...675.1002P 2008ApJ...680..169S 2007AJ....133.2222S 2007AJ....134..102S 2006A&A...455..773V 2006AJ....131.2766R 2006ApJS..165....1T 2005AJ....130..367S 1972AcA....22..227M Measures (PLX:2 PM:2 velocities:8 ): PLX:2PM:2velocities:8 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:GB6 B1221+5054 See also \vizier{VIII/85A/spectra}{Seq= 50633 }{Specfind radio flux densities}. ================================================================================