C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST12:22:54 G 255-B18B ---------- Object G 255-B18B --- PM* --- OID=@4008911 (@@-1,255) --- coobox=1772 Coordinates(ICRS,ep=J2000,eq=2000): 12 42 03.4191553560 +75 08 41.870707260 (Opt ) A [0.0408 0.0377 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 40 17.7373481363 +75 25 09.284826457 Coordinates(Gal,ep=J2000,eq=2000): 123.7403981286516 +41.9685591299532 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: -199.982 -32.912 [0.051 0.050 90] A 2020yCat.1350....0G Parallax: 12.3974 [0.0442] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 18.0 [~] D 2005AJ....129.1483L Flux V : 16.89 [~] D 2011A&A...531A...7G Flux G : 14.698738 [0.002820] C 2020yCat.1350....0G Flux R : 13.1 [~] D 2005AJ....129.1483L Flux J : 11.825 [0.021] C 2003yCat.2246....0C Flux H : 11.238 [0.019] C 2003yCat.2246....0C Flux K : 10.953 [0.016] C 2003yCat.2246....0C Spectral type: M6 D 2011A&A...531A...7G Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (11): Gaia DR3 1692021543289084672 TIC 154567032 NLTT 31647 2MASS J12420344+7508418 LSPM J1242+7508E WDS J12423+7510B ** LDS 1755B ** ZUC 10B G 255-B18B Gaia DR2 1692021543289084672 LP 20-407 Bibcodes 1850-2024 () (7): 2021A&A...649A...6G 2019MNRAS.489.3990R 2011A&A...531A...7G 2005AJ....129.1483L 1996AJ....111.2000R 1995yCat.1098....0L 1970LowOB...7..165G Measures (distance:2 PLX:2 PM:3 ): distance:2PLX:2PM:3 Notes (0) : ================================================================================