C.D.S. - SIMBAD4 rel 1.8 - 2024.05.21CEST06:13:48 54 Virginis ----------- Object * 54 Vir --- ** --- OID=@2115781 (@@43469,24) --- coobox=15609 Coordinates(ICRS,ep=J2000,eq=2000): 13 13 26.83587 -18 49 35.0580 (Opt ) A [9.92 4.31 90] 2007A&A...474..653V Coordinates(FK4,ep=B1950,eq=1950): 13 10 46.15185 -18 33 41.4292 Coordinates(Gal,ep=J2000,eq=2000): 310.14793270 +43.73675128 hierarchy counts: #parents=0, #children=2, #siblings=0 Proper motions: -20.99 -9.81 [1.13 0.49 0] A 2007A&A...474..653V Parallax: 5.15 [0.84] A 2007A&A...474..653V Radial Velocity: -28.00 [4.7] C 2006AstL...32..759G Redshift: -0.000093 [0.000016] C 2006AstL...32..759G cz: -28.00 [4.70] C 2006AstL...32..759G Flux Spectral type: B9V+A2VpSr C 1995ApJS...99..135A Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (14): HIP 64520 ADS 8824 AB BD-18 3562 CSI-18 3562 3 HIC 64520 WDS J13134-1850AB ** SHJ 151 uvby98 100114846 * 54 Vir HR 4990 SKY# 24446 TD1 16703 CCDM J13134-1850AB GEN# +1.00114846 Bibcodes 1850-2024 () (18): 2021ApJS..254...42B 2019A&A...623A..72K 2012A&A...546A..61D 2012MNRAS.427..343M 2011AJ....142...46M 2011MNRAS.414.2602D 2007A&A...474..653V 2006AstL...32..759G 2004AJ....128.3012M 2002A&A...393..897R 1998A&AS..129..431H 1997A&A...323L..49P 1995A&AS..114..269D 1981ApJS...45..437A 1977A&AS...27..443G 1970A&AS....1..357T 1957JO.....40...93W 1950JO.....33..105M Measures (MK:4 PLX:2 PM:2 velocities:1 ): MK:4PLX:2PM:2velocities:1 Notes (0) : ================================================================================