C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST17:28:19 HR 2640 ------- Object V* LS CMa --- EB* --- OID=@947739 (@@13740,1) --- coobox=7756 Coordinates(ICRS,ep=J2000,eq=2000): 07 01 05.9462635320 -25 12 56.281710060 (Opt ) A [0.0336 0.0494 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 06 59 02.5694058906 -25 08 36.881328824 Coordinates(Gal,ep=J2000,eq=2000): 236.6189504253419 -09.2259770114783 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -4.638 5.332 [0.046 0.058 90] A 2020yCat.1350....0G Parallax: 2.1591 [0.0613] A 2020yCat.1350....0G Radial Velocity: 6.00 [7.4] D 2007AN....328..889K Redshift: 0.000020 [0.000025] D 2007AN....328..889K cz: 6.00 [7.40] D 2007AN....328..889K Flux B : 5.471 [0.014] D 2000A&A...355L..27H Flux V : 5.635 [0.009] D 2000A&A...355L..27H Flux G : 5.606254 [0.002829] C 2020yCat.1350....0G Flux J : 5.958 [0.021] C 2003yCat.2246....0C Flux H : 6.043 [0.029] C 2003yCat.2246....0C Flux K : 6.073 [0.033] C 2003yCat.2246....0C Spectral type: B2/3III/IV E 1988MSS...C04....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (31): HIP 33804 Gaia DR3 2921234311465446272 TIC 63427664 2MASS J07010594-2512561 CD-25 3911 CEL 1508 CPD-25 1827 GC 9253 GCRV 4614 GEN# +1.00052670 GSC 06527-03496 HD 52670 HIC 33804 HR 2640 N30 1525 PPM 251438 ROT 1131 SAO 172763 SKY# 12543 SRS 41512 TD1 8881 TYC 6527-3496-1 UBV 6921 UBV M 12761 V* LS CMa YZ 115 4304 uvby98 100052670 ALS 14874 EQ 065902-2508 WEB 6785 Gaia DR2 2921234311465446272 Bibcodes 1850-2024 () (55): 2024A&A...683A..49Z 2022MNRAS.513.3191S 2021A&A...645L...8X 2021ApJS..254...42B 2019A&A...623A..72K 2019MNRAS.490.3158C 2018A&A...616L..15X 2018A&A...620A.172Z 2015A&A...580A..23P 2013AN....334..860A 2012A&A...546A..61D 2012AN....333...60K 2012MNRAS.427..343M 2011MNRAS.410..190T 2010AN....331..349H 2009A&A...507.1141L 2008AN....329..801C 2008MNRAS.389..869E 2007A&A...474..653V 2007ApJ...667L.155K 2007AstL...33..571B 2006A&A...446..785M 2006A&A...452..945T 2005AJ....129..809S 2005AJ....130.1652R 2003AJ....125.2531R 2002ApJ...573..359A 2002RMxAA..38..127S 2000MNRAS.318.1023K 1999AJ....117..354D 1999IBVS.4659....1K 1998A&AS..129..431H 1998A&AS..130..455V 1997A&A...323L..49P 1996A&AS..118..481B 1995A&AS..109..501C 1995A&AS..114..269D 1993yCat.3135....0C 1990A&AS...85..915D 1989A&AS...80...73G 1988MSS...C04....0H 1987MNRAS.227..213S 1985A&AS...60...99W 1985ApJS...59..397S 1984ApJ...285..190A 1983Afz....19..747G 1980A&AS...40..207C 1977A&AS...27..443G 1973SAOSR.350....1D 1972A&AS....5..129L 1971AJ.....76..621C 1969ApJ...157..313H 1964ZA.....59..108J 1953GCRV..C......0W 1950AJ.....55....9S Measures (distance:2 MK:4 PLX:4 PM:6 ROT:1 velocities:5 ): distance:2MK:4PLX:4PM:6ROT:1velocities:5 Notes (0) : ================================================================================