C.D.S. - SIMBAD4 rel 1.8 - 2023.06.01CEST22:14:06 IERS B1550-269 -------------- Object QSO J1554-2704 --- QSO --- OID=@2377339 (@@50010,14) --- coobox=16579 Coordinates(ICRS,ep=J2000,eq=2000): 15 54 02.46978052 -27 04 40.2335740 (Rad ) A [0.100709 0.1915 0] 2020A&A...644A.159C Coordinates(FK4,ep=B1950,eq=1950): 15 50 59.77189882 -26 55 50.9595153 Coordinates(Gal,ep=J2000,eq=2000): 345.67606845865 +20.26554766122 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.722 0.225 [0.296 0.172 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 244739 [~] D 1999A&AS..139..545K Redshift: 2.145 [~] D 1999A&AS..139..545K cz: 643055 [~] D 1999A&AS..139..545K Flux B : 19.56 [~] D 2008MNRAS.384..775M Flux V : 21.5 [~] E ~ Flux G : 18.982901 [0.004991] C 2020yCat.1350....0G Flux R : 18.9 [~] E 2009A&A...495..691M Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (32): Gaia DR3 6233800195813694976 WISEA J155402.48-270440.2 IERS B1550-269 1Jy 1550-269 MRC 1550-269 NVSS J155402-270439 PKS J1554-2704 PKS 1550-269 PKS 1551-269 PMN J1554-2704 QSO J1554-2704 QSO B1550-269 TXS 1550-269 Gaia DR1 6233800195813694976 VSOP J1554-2704 [HB93] 1550-269 [VV2000] J155402.4-270440 [VV2003] J155402.4-270440 [VV2006] J155402.4-270440 [VV96] J155402.4-270440 [VV98] J155402.4-270440 [MGL2009] BZQ J1554-2704 [VV2010] J155402.4-270440 [MEM2008] 210 AT20G J155402.4-270439 IVS B1550-269 VCS1 J1554-2704 AT20G J155402-270439 [MML2015] 5BZQ J1554-2704 Gaia DR2 6233800195813694976 WISE J155402.48-270440.2 ICRF J155402.4-270440 Bibcodes 1850-2023 () (53): 2022ApJ...927..216R 2021AJ....162...21B 2020A&A...644A.159C 2019A&A...630A.101K 2019AN....340..437A 2019ApJ...873..132M 2019ApJS..242....5X 2017ApJ...841..113M 2017ApJS..228...22L 2016A&A...595A...5M 2016ApJS..224...26M 2016MNRAS.456.2196B 2015AJ....150...58F 2015Ap&SS.357...75M 2014ApJS..212...15F 2014MNRAS.442.3329X 2012ApJ...754...38C 2011MNRAS.417.2651M 2010A&A...511A..53V 2010A&A...518A..10V 2009A&A...495..691M 2009A&A...505..385A 2008MNRAS.384..775M 2006A&A...445..465R 2006A&A...455..773V 2004ApJ...615..118E 2004JApA...25..185M 2003A&A...412..707R 2003ChJAA...3..415Z 2002A&A...386...97J 2002ApJS..141...13B 2000ApJS..131...95F 2000MNRAS.312L..61C 2000MNRAS.319..121J 2000PASA...17...56F 2000PASJ...52..997H 1999A&AS..139..545K 1998MNRAS.301..261S 1997MNRAS.284...85D 1994A&AS..105..211S 1993ApJS...87..451H 1993PASAu..10..310D 1991ApJS...77..203J 1991MNRAS.250...24Y 1991MNRAS.251..330W 1990A&AS...83..393Q 1987PAZh...13..376V 1986AJ.....91.1038M 1985AJ.....90.1599P 1985AcASn..26...76C 1985MNRAS.212..601V 1984AJ.....89..336W 1984ApJ...286..498J Measures (PM:2 velocities:4 ): PM:2velocities:4 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:PMN J1554-2704 See also \vizier{VIII/85A/spectra}{Seq= 69450 }{Specfind radio flux densities}. ================================================================================