C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST11:36:47 coord 157.747000559+27.9287330011 (FK5, 2000, 2000), radius: 1 arcmin --------------------------------------------------------------------- Object 4C 28.26 --- QSO --- OID=@1727928 (@@35582,13) --- coobox=12680 Coordinates(ICRS,ep=J2000,eq=2000): 10 30 57.5177019048 +27 56 02.330444436 (Opt ) A [0.1395 0.1283 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 10 28 10.0771884813 +28 11 27.385031498 Coordinates(Gal,ep=J2000,eq=2000): 203.1746181467685 +58.9543792482849 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.315 0.140 [0.174 0.137 90] A 2020yCat.1350....0G Parallax: 0.2398 [0.1837] A 2020yCat.1350....0G Radial Velocity: 177739 [~] D 2018A&A...613A..51P Redshift: 0.978000 [~] D 2018A&A...613A..51P cz: 293197.02 [~] D 2018A&A...613A..51P Flux V : 19.7 [~] D 1973A&AS...11...41G Flux G : 18.334011 [0.008103] C 2020yCat.1350....0G Flux u : 19.1093 [0.0276] C 2020ApJS..250....8L Flux g : 18.7317 [0.0255] C 2020ApJS..250....8L Flux r : 18.4619 [0.0210] C 2020ApJS..250....8L Flux i : 18.3736 [0.0177] C 2020ApJS..250....8L Flux z : 18.3199 [0.0301] C 2020ApJS..250....8L Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (26): 7C 102810.2+281124 GLEAM J103057+275556 TGSSADR J103057.7+275559 Gaia DR3 729076402212959488 WISEA J103057.51+275602.6 4C 28.26 7C 1028+2811 B2 1028+28 B2.2 1028+28 BWE 1028+2811 FIRST J103058.0+275554 GB6 B1028+2811 MITG J103059+2754 NVSS J103057+275559 OHIO L 247 TXS 1028+281 UT 1028+281 VRO 28.10.02 WB 1028+2811 [W72] 1028+28 87GB 102810.9+281125 VLSS J1030.9+2756 WISE J103057.51+275602.6 SDSS J103057.52+275602.3 Gaia DR2 729076402212959488 LAMOST J103057.52+275602.3 Bibcodes 1850-2024 () (23): 2021A&A...655A..17S 2021ApJS..253...25K 2020ApJS..249...17R 2020ApJS..250....8L 2018A&A...613A..51P 2018AJ....155..189D 2018ApJS..235...11C 2017A&A...597A..79P 2015MNRAS.452..765G 2015MNRAS.452.4153A 2014ApJS..215...14D 2010A&A...511A..53V 2009ARep...53...95Z 1979A&AS...36..331V 1977ApJS...35..359G 1976AJ.....81.1031W 1973A&AS...11...41G 1973AJ.....78....1D 1972A&AS....7....1C 1972MNRAS.156....7W 1971AJ.....76..294D 1970AJ.....75..764O 1967AJ.....72..738O Measures (PLX:2 PM:2 velocities:5 ): PLX:2PM:2velocities:5 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:GB6 B1028+2811 See also \vizier{VIII/85A/spectra}{Seq= 41852 }{Specfind radio flux densities}. ================================================================================