C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST14:55:45 IERS B1204+281 -------------- Object 7C 1204+2811 --- Bla --- OID=@1882145 (@@108868,20) --- coobox=13473 Coordinates(ICRS,ep=J2000,eq=2000): 12 07 27.90046635 +27 54 58.8497008 (Rad ) A [0.0791293 0.1263 0] 2020A&A...644A.159C Coordinates(FK4,ep=B1950,eq=1950): 12 04 55.10784390 +28 11 40.5494050 Coordinates(Gal,ep=J2000,eq=2000): 205.77833963557 +80.22239481204 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.183 0.059 [0.182 0.126 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 245866 [78] C 2020ApJS..249....3A Redshift: 2.18097 [0.00026] C 2020ApJS..249....3A cz: 653838.4 [77.9] C 2020ApJS..249....3A Flux V : 18.1 [~] E ~ Flux G : 18.358459 [0.003975] C 2020yCat.1350....0G Flux R : 18.69 [~] D 2008ApJS..175...97H Flux u : 19.289 [0.024] C 2020ApJS..249....3A Flux g : 18.864 [0.009] B 2020ApJS..249....3A Flux r : 18.758 [0.010] C 2020ApJS..249....3A Flux i : 18.520 [0.011] C 2020ApJS..249....3A Flux z : 18.287 [0.026] C 2020ApJS..249....3A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (54): CRATES J120726+275502 7C 120454.6+281111 RFC J1207+2754 GLEAM J120726+275418 TGSSADR J120727.9+275459 LAMOST J120727.90+275458.8 Gaia DR3 4006985649995293440 VIPS J12074+2754 IERS B1204+281 NRAO 1204+28 Gaia DR1 4006985649995293440 [MML2015] 5BZQ J1207+2754 WISE J120727.90+275458.9 GB6 B1204+2811 CLASS J120727.9023+275458.844 NVSS J120727+275459 FIRST J120727.8+275458 MITG J120727+2754 7C 1204+2811 B2 1204+28 B2.2 1204+28 BWE 1204+2811 EQ 1204+282 IVS B1204+281 JVAS J1207+2754 JVAS B1204+281 OHIO N 208 QSO B1204+281 RGB J1207+279 S3 1204+28 TXS 1204+281 VCS1 J1207+2754 WB 1204+2811 [ATZ98] D048 [DT2000] NGC 4104 23 [HB93] 1204+281 [W72] 1205+28 1RXS J120728.3+275507 87GB 120453.9+281142 RGB J1207.5+2755 RX J1207.4+2755 [VV2000] J120727.8+275501 [VV2003] J120727.8+275501 [VV2006] J120727.8+275501 [VV96] J120727.8+275501 [VV98] J120727.8+275501 SDSS J120727.90+275458.8 CGRaBS J1207+2754 [MGL2009] BZQ J1207+2754 [SRM2005] J120727.90+275458.8 [VV2010] J120727.8+275501 Gaia DR2 4006985649995293440 ICRF J120727.9+275458 WISEA J120727.90+275458.9 Bibcodes 1850-2024 () (84): 2022ApJS..260...33S 2022MNRAS.515.1358H 2021A&A...655A..17S 2021AJ....161..196P 2021AJ....162...21B 2020A&A...644A.159C 2020ApJ...888...85F 2020ApJS..249...17R 2020ApJS..250....3C 2020ApJS..250....8L 2020MNRAS.496..245Z 2019A&A...630A.101K 2019AN....340..437A 2019ApJ...873..132M 2019ApJS..242....4D 2019ApJS..242....5X 2019MNRAS.484.1021O 2018A&A...613A..51P 2018ApJ...866..137L 2018ApJS..235...11C 2018ApJS..239...23C 2017A&A...597A..79P 2017ApJ...841..113M 2017ApJS..228...22L 2017MNRAS.467.4565L 2016A&A...595A...5M 2016AJ....151..154G 2016ApJS..224...26M 2016MNRAS.459..820T 2015AJ....150...58F 2015Ap&SS.357...75M 2015MNRAS.450.3568X 2014ApJ...786...17W 2014ApJ...795...63F 2014ApJS..212...15F 2014ApJS..215...14D 2014MNRAS.438.3058R 2014MNRAS.439..690H 2014MNRAS.442.3329X 2013ApJ...763...37C 2013ApJ...779..161S 2013ApJS..206....4K 2012A&A...541A.106S 2012AJ....143..119I 2012ApJ...753..106M 2011A&A...535A..24S 2011AJ....142...89P 2011ApJ...726...20M 2011ApJS..194...29R 2011ApJS..194...45S 2011MNRAS.410..860A 2010A&A...511A..53V 2010A&A...518A..10V 2010AJ....139.2360S 2009A&A...495..691M 2008ApJS..175...97H 2006A&A...455..773V 2005ApJ...626...95S 2002ApJS..141...13B 2002MNRAS.329..700S 2001AJ....121.2843B 2000A&A...363..141R 2000PASP..112..148D 1999A&AS..139..545K 1999AJ....118.1435W 1998ApJS..117..319A 1998MNRAS.300..790W 1998PhRvL..81.3579F 1997A&A...319..413B 1995A&AS..109..147B 1995ApJ...455L.115M 1993ApJS...87..451H 1992PASP..104..678S 1989ApJS...69....1H 1988A&AS...76..477B 1987A&AS...67..267R 1983AJ.....88...20C 1976ApJ...206..364U 1975A&AS...19..143F 1974AJ.....79..846A 1974AJ.....79.1220C 1972AJ.....77..797P 1972MNRAS.156....7W 1967AJ.....72..536S Measures (PM:2 velocities:12 ): PM:2velocities:12 Notes (1) : (S) 12-Nov-2015 - bc ref:~ obj:87GB 120453.9+281142 See also \vizier{VIII/85A/spectra}{Seq= 50123 }{Specfind radio flux densities}. ================================================================================