C.D.S. - SIMBAD4 rel 1.8 - 2024.05.31CEST00:45:31 4C 20.25 -------- Object ICRF J112558.7+200554 --- Sy2 --- OID=@1803385 (@@37462,20) --- coobox=13123 Coordinates(ICRS,ep=J2000,eq=2000): 11 25 58.7421679224 +20 05 54.337332372 (Opt ) A [0.1030 0.0813 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 23 21.2092509658 +20 22 24.559023224 Coordinates(Gal,ep=J2000,eq=2000): 228.1331015649239 +69.2357851737899 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.175 0.027 [0.149 0.112 90] A 2020yCat.1350....0G Parallax: 0.0056 [0.1736] A 2018yCat.1345....0G Radial Velocity: 37071 [277] D 2002LEDA.........0P Redshift: 0.132345 [0.000924] D 2002LEDA.........0P cz: 39676.03 [277.01] D 2002LEDA.........0P Flux B : 18.55 [~] D 2010A&A...518A..10V Flux V : 17.96 [~] D 2010A&A...518A..10V Flux G : 17.446310 [0.014718] C 2020yCat.1350....0G Flux J : 14.433 [0.067] C 2006AJ....131.1163S Flux H : 13.832 [0.094] C 2006AJ....131.1163S Flux K : 13.404 [0.101] D 2006AJ....131.1163S Flux u : 18.376 [0.022] C 2012ApJS..203...21A Flux g : 17.355 [0.005] B 2012ApJS..203...21A Flux r : 16.617 [0.004] B 2012ApJS..203...21A Flux i : 16.193 [0.005] B 2012ApJS..203...21A Flux z : 15.907 [0.009] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.170 0.143 130 (NIR ) C 2006AJ....131.1163S Identifiers (38): CRATES J112557+200604 VLSSr J112556.9+200533 7C 112319.6+202206 RFC J1125+2005 TGSSADR J112558.7+200554 MITG J112558+2006 IERS B1123+203 Gaia DR3 3978449513617897344 GB6 J1125+2006 4C 20.25 4C 20.25B 7C 1123+2021 BWE 1123+2022 EQ 1123+20 B IVS B1123+203 JVAS B1123+203 JVAS J1125+2005 LEDA 35156 PKS J1125+2005 PKS 1123+203 TXS 1123+203 VCS1 J1125+2005 VRO 20.11.01 WK 213 2MASX J11255876+2005546 87GB 112319.3+202240 CAIRNS J112558.74+200554.4 [VV2010c] J112558.7+200554 FIRST J112558.7+200554 NVSS J112558+200554 CLASS J112558.7436+200554.384 VLSS J1125.9+2005 GB6 B1123+2022 WISE J112558.75+200554.3 ICRF J112558.7+200554 SDSS J112558.74+200554.3 Gaia DR2 3978449513617897344 WISEA J112558.75+200554.3 Bibcodes 1850-2024 () (55): 2024ApJ...963...48G 2022ApJ...935....4Z 2022ApJS..260...33S 2021A&A...655A..17S 2020A&A...644A.159C 2020Ap.....63..322A 2020ApJ...893..162F 2020MNRAS.493L..54K 2019A&A...630A.101K 2019ApJS..242....4D 2019ApJS..242....5X 2018MNRAS.475.5179S 2017ApJS..228...22L 2016AJ....151..154G 2016AJ....152...53B 2015AJ....150...58F 2014ApJ...788...45T 2014ApJS..212...15F 2014ApJS..215...14D 2011AJ....142...89P 2010A&A...511A..53V 2010A&A...516A...1L 2010A&A...518A..10V 2009A&A...505..385A 2005MNRAS.356..225A 2005PNAOC...2..209X 2004MNRAS.352..673A 2003A&A...412...45P 2003AJ....126.2152R 2002ApJS..141...13B 2002MNRAS.329..700S 2001MNRAS.325.1109B 2000A&A...361..480D 1998A&AS..132...31N 1998MNRAS.300..790W 1997ApJ...476..489Z 1996ApJ...473..713Z 1996MNRAS.281..425M 1995ApJ...448..521Z 1995PASP..107..863S 1993ApJ...404..521A 1988AJ.....96.1215P 1984Ap&SS.102...29P 1983ApJ...272...11P 1981MNRAS.196..669W 1979A&AS...36..331V 1979AJ.....84.1111G 1978AJ.....83..704B 1977AJ.....82...21B 1973ApJ...182L..13S 1971AuJPh..24..889B 1970AJ.....75..764O 1969MNRAS.146..265W 1967AJ.....72..738O 1967AJ.....72..757D Measures (PLX:1 PM:2 velocities:3 ): PLX:1PM:2velocities:3 Notes (1) : (S) 28-May-2024 - bc ref:~ obj:GB6 B1123+2022 See also \vizier{VIII/104/spectra}{Seq=159730}{Specfind radio flux densities}. ================================================================================