C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET21:45:46 TWA 30B ------- Object TWA 30B --- LM* --- OID=@5484153 (@@-1,255) --- coobox=15207 Coordinates(ICRS,ep=J2000,eq=2000): 11 32 18.2189779176 -30 18 31.643286444 (Opt ) A [0.1691 0.1325 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 29 49.7045995594 -30 01 56.003841720 Coordinates(Gal,ep=J2000,eq=2000): 283.3088931903082 +29.5298417016440 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -89.410 -24.549 [0.246 0.167 90] A 2020yCat.1350....0G Parallax: 21.4246 [0.216] A 2020yCat.1350....0G Radial Velocity: 12 [3.0] D 2010AJ....140.1486L Redshift: 0.000040 [0.000010] D 2010AJ....140.1486L cz: 12.00 [3.00] D 2010AJ....140.1486L Flux G : 18.537968 [0.011764] C 2020yCat.1350....0G Flux I : 16.68 [0.08] C 2005yCat.2263....0D Flux J : 15.35 [0.05] C 2003yCat.2246....0C Flux H : 14.53 [0.05] C 2003yCat.2246....0C Flux K : 13.72 [0.04] C 2003yCat.2246....0C Spectral type: M4 D 2010AJ....140.1486L Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (8): Gaia DR3 3481965995873045888 TIC 57528287 2MASS J11321822-3018316 TWA 30B WDS J11323-3020B ** LPR 1B DENIS J113218.2-301831 Gaia DR2 3481965995873045888 Bibcodes 1850-2024 () (39): 2023AJ....165..269L 2022AJ....163..219M 2022AJ....164..227D 2022MNRAS.511.2453P 2021MNRAS.502.6117C 2020A&A...640L..12H 2020ApJ...890L...8U 2019A&A...632A..46V 2019MNRAS.489.2189L 2018AJ....155..122S 2018AJ....156..137B 2018ApJ...856...23G 2017AJ....153...46L 2017ApJS..228...18G 2016A&A...590A..13E 2016A&A...594A..83D 2016AJ....152....3K 2016ApJ...822L...1S 2016ApJ...832...50B 2016MNRAS.459.2097P 2015A&A...573A..63L 2015A&A...582L...5R 2015ApJ...798...86Z 2015ApJ...806...62B 2015ApJS..216....7B 2014A&A...563A.121D 2014A&A...567A..20R 2014AJ....148...64S 2014ApJ...784...65B 2014ApJ...786...97H 2014ApJ...788..102Z 2013A&A...549A..15F 2013ApJ...773..168M 2013ApJS..208....9P 2012ApJ...754...39S 2012ApJ...757..163S 2011ApJ...727....6S 2011ApJ...732..107S 2010AJ....140.1486L Measures (distance:2 PLX:2 PM:2 ): distance:2PLX:2PM:2 Notes (0) : ================================================================================