C.D.S. - SIMBAD4 rel 1.8 - 2024.05.19CEST08:19:08 2FGL J1818.6+0903 ----------------- Object 2FGL J1818.6+0903 --- QSO --- OID=@2702098 (@@55847,15) --- coobox=19486 Coordinates(ICRS,ep=J2000,eq=2000): 18 18 40.0616593848 +09 03 46.230992640 (Opt ) A [0.2678 0.3038 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 16 16.8928491913 +09 02 29.900129367 Coordinates(Gal,ep=J2000,eq=2000): 037.3792635005706 +11.3654293834473 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.362 -0.618 [0.341 0.363 90] A 2020yCat.1350....0G Parallax: 0.1571 [0.3065] A 2020yCat.1350....0G Radial Velocity: 88173 [~] D 2012ApJ...748...49S Redshift: 0.354 [~] D 2012ApJ...748...49S cz: 106127 [~] D 2012ApJ...748...49S Flux B : 19.0 [~] E ~ Flux V : 19.5 [~] E ~ Flux G : 19.441589 [0.035266] C 2020yCat.1350....0G Flux R : 18.5 [~] E 2009A&A...495..691M Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (21): FL8Y J1818.6+0904 TGSSADR J181839.9+090346 Gaia DR3 4481696599832331648 MITG J1818+0903 [LBH86] 1816+090 1FGL J1818.1+0905 CRATES J181839+090344 2FGL J1818.6+0903 [MGL2009] BZQ J1818+0903 MITG J181841+0903 [MML2015] 5BZQ J1818+0903 [SRC2012b] J1818+0903 WISE J181840.06+090346.3 BWE 1816+0902 87GB 181614.3+090240 NVSS J181840+090346 CLASS J181840.0630+090346.228 GB6 B1816+0902 3FGL J1818.6+0903 Gaia DR2 4481696599832331648 4FGL J1818.6+0903 Bibcodes 1850-2024 () (45): 2023ApJS..268...23F 2022ApJ...925...40X 2022ApJ...925..120Y 2022ApJS..260...53A 2022ApJS..262...18Y 2022ApJS..263...24A 2022MNRAS.517.4736A 2021A&A...655A..17S 2021ApJ...913...93C 2021ApJ...913..120Z 2021ApJS..253...46P 2021MNRAS.505.5853G 2020ApJ...892..105A 2020ApJS..247...33A 2020MNRAS.495..981S 2019AN....340..437A 2018ApJ...866..137L 2018ApJS..235...39C 2018ApJS..237...32A 2018RAA....18...56K 2017ApJ...841..113M 2016ApJ...820....8S 2016ApJS..224...26M 2016ApJS..226...20F 2016MNRAS.463.3038X 2015Ap&SS.357...75M 2015ApJ...810...14A 2015ApJS..217....2M 2015ApJS..218...23A 2015MNRAS.448.1060G 2014MNRAS.438.3058R 2014MNRAS.441.3375X 2014Natur.515..376G 2013ApJS..206...12D 2012ApJ...748...49S 2012ApJ...748...68D 2012ApJS..199...31N 2012MNRAS.424.2832L 2011ApJ...741...30A 2011ApJ...743..171A 2010A&A...511A..53V 2010ApJ...715..429A 2010ApJS..188..405A 2009A&A...495..691M 1986ApJS...61..105L Measures (PLX:2 PM:2 velocities:1 ): PLX:2PM:2velocities:1 Notes (1) : (S) 03-Nov-2015 - bc ref:~ obj:87GB 181614.3+090240 See also \vizier{VIII/85A/spectra}{Seq= 76033 }{Specfind radio flux densities}. ================================================================================