C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST18:32:15 ICRF J183100.0-271406 --------------------- Object ICRF J183100.0-271406 --- QSO --- OID=@7966569 (@@-1,255) --- coobox=18546 Coordinates(ICRS,ep=J2000,eq=2000): 18 31 00.04478096 -27 14 06.1813375 (Rad ) A [0.113974 0.2951 0] 2020A&A...644A.159C Coordinates(FK4,ep=B1950,eq=1950): 18 27 52.12395191 -27 16 14.4913318 Coordinates(Gal,ep=J2000,eq=2000): 006.33582422008 -07.94402427972 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.647 -1.105 [0.701 0.651 90] A 2018yCat.1345....0G Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux G : 18.9794 [0.0268] C 2018yCat.1345....0G Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (7): IERS B1827-272 Gaia DR2 4051797311541756544 Gaia DR1 4051797311541756544 IVS B1827-272 PMN J1831-2714 AT20G J183100-271406 ICRF J183100.0-271406 Bibcodes 1850-2024 () (13): 2020A&A...644A.159C 2020ApJ...902L..47Z 2020MNRAS.493L..54K 2019A&A...630A.101K 2019ApJS..242....5X 2018A&A...620A.174K 2016A&A...595A...5M 2016AJ....151..154G 2015AJ....150...58F 2015ApJ...810...14A 2011AJ....142...35P 2011MNRAS.417.2651M 1994ApJS...90..179G Measures (PM:1 ): PM:1 Notes (0) : ================================================================================