C.D.S. - SIMBAD4 rel 1.8 - 2024.05.23CEST14:35:35 BD+20 381 ----------- Object BD+20 381 --- ** --- OID=@1495828 (@@31294,17) --- coobox=12166 Coordinates(ICRS,ep=J2000,eq=2000): 02 21 11.4747959 +21 35 21.530233 (Opt ) A [17.61 9.14 90] 2007A&A...474..653V Coordinates(FK4,ep=B1950,eq=1950): 02 18 22.5006897 +21 21 39.578002 Coordinates(Gal,ep=J2000,eq=2000): 149.1921347459 -36.6637769586 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 47.02 9.68 [22.93 11.75 0] A 2007A&A...474..653V Parallax: 6.00 [8.57] A 2007A&A...474..653V Radial Velocity: 0.10 [0.3] A 2006AstL...32..759G Redshift: 0.000000 [0.000001] A 2006AstL...32..759G cz: 0.10 [0.30] A 2006AstL...32..759G Flux B : 11.04 [0.07] D 2000A&A...355L..27H Flux V : 10.13 [0.04] D 2000A&A...355L..27H Flux G : 10.2058 [0.0180] C 2018yCat.1345....0G Flux J : 8.583 [0.024] C 2003yCat.2246....0C Flux H : 8.199 [0.024] C 2003yCat.2246....0C Flux K : 8.087 [0.024] C 2003yCat.2246....0C Spectral type: G9V C 1969PASP...81..643C Morphological type: ~ ~ ~ Angular size: 0.0100 0.0 149 (Opt ) D 2001AJ....122.3466M Identifiers (16): HIP 10959 TIC 246967780 2MASS J02211144+2135210 BD+20 381 GSC 01221-00800 HIC 10959 ADS 1796 AB ** HU 425 CSI+20 381 1 TYC 1221-800-1 WDS J02212+2136A IDS 02156+2108 AB CCDM J02212+2135AB WDS J02212+2136Aa,Ab ** FMR 24A Gaia DR2 99756834562343808 Bibcodes 1850-2024 () (28): 2020ApJS..247...11R 2019A&A...623A..72K 2017ApJ...844..103T 2012A&A...546A..61D 2012A&A...546A..69M 2012MNRAS.427..343M 2011MNRAS.411..435B 2010SerAJ.180...71C 2007A&A...474..653V 2006AstL...32..759G 2002A&A...382..118T 2002A&A...384..180F 2002BaltA..11..153B 2000A&A...356..141F 1997A&A...323L..49P 1994A&AS..106..377C 1990A&AS...82...57F 1990ApJS...74..275H 1989A&AS...78..125B 1987ApJS...65..161H 1978SvAL....4...52S 1975ApJS...29..315H 1973AJ.....78..307H 1970A&AS....3...51C 1969PASP...81..643C 1964VeMun...7....7H 1957JO.....40...57B 1955JO.....38..280F Measures (MK:1 PLX:2 PM:2 velocities:4 ): MK:1PLX:2PM:2velocities:4 Notes (0) : ================================================================================