C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST09:10:21 [MA93] 810 ----------- Object [MA93] 810 --- HXB --- OID=@3254101 (@@72457,29) --- coobox=23024 Coordinates(ICRS,ep=J2000,eq=2000): 00 54 56.1754603176 -72 26 47.859057060 (Opt ) A [0.0207 0.0194 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 53 12.1887701330 -72 43 02.623979152 Coordinates(Gal,ep=J2000,eq=2000): 302.5609815619813 -44.6791051510054 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: 0.753 -1.289 [0.028 0.027 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux U : 14.17 [~] D 2008A&A...489..327H Flux B : 15.24 [0.02] C 2008MNRAS.388.1198M Flux V : 15.28 [0.01] C 2008MNRAS.388.1198M Flux G : 15.208357 [0.002943] C 2020yCat.1350....0G Flux I : 15.327 [0.094] C 2019ApJ...887...20A Flux J : 15.18 [0.05] C 2003yCat.2246....0C Flux H : 15.20 [0.10] D 2003yCat.2246....0C Flux K : 15.01 [0.13] D 2003yCat.2246....0C Spectral type: O9V C 2008MNRAS.388.1198M Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (36): [AZD2019] CXOU J005456.26-722648.1 Gaia DR3 4689005982553402624 TIC 181446696 2E 222 BKGS 9 IKT 11 INTREF 55 MACHO 207.16259.23 WW 35 XTE J0055-724 [HFP2000] 241 [HP2004] 30 [HS2000] 31 [KPF99] 103 [MA93] 810 [SG2005] SMC 19 [SHP2000] SMC 58 [SPH2003] 3 [YIT2000] 16 [YIT2003] 51 1WGA J0054.9-7226 2E 0053.2-7242 OGLE J005456.17-722647.6 RX J0054.9-7226 RX J0054.9-7227 SAX J0054.9-7226 CXOU J005456.3-722648 2MASS J00545618-7226478 CXOU J005456.1-722648 SXP 59 [M2002] SMC 31710 2XMM J005456.0-722647 XMMU J005456.2-722647 SXP 58.97 SXP 59.0 Gaia DR2 4689005982553402624 Bibcodes 1850-2024 () (72): 2022ApJ...941..126H 2020MNRAS.495.2664C 2019ApJ...884....2L 2019ApJ...887...20A 2019MNRAS.489.1000W 2018A&A...619A.126L 2018ApJ...868...47K 2017ATel10250....1K 2017ApJ...839..119Y 2017ApJ...847...26H 2017RAA....17...59C 2016A&A...586A..81H 2016ApJ...829...30C 2015MNRAS.452..969C 2014MNRAS.437.3863K 2013A&A...558A...3S 2013MNRAS.431..252S 2013MNRAS.433..138R 2012ApJ...756...27L 2012MNRAS.423.3663B 2011MNRAS.413.1600R 2010A&A...520A..76A 2010AJ....140..416B 2010ApJ...716.1217L 2010MNRAS.401..252C 2009ApJ...697.1695A 2009ApJ...707.1080A 2008A&A...489..327H 2008ApJS..177..189G 2008MNRAS.388.1198M 2007PASJ...59..961K 2005A&A...442.1135L 2005AJ....130.2220S 2005ApJS..161...96L 2005MNRAS.356..502C 2005MNRAS.358.1379C 2005MNRAS.362..879S 2004A&A...414..667H 2004A&A...420..789P 2004ApJ...609..133M 2003A&A...403..901S 2003A&A...404.1023B 2003A&A...411L..59E 2003ATel..163....1C 2003PASJ...55..161Y 2002A&A...393..887M 2002MmSAI..73.1038Z 2001MNRAS.320..281B 2000A&A...359..573H 2000A&AS..142...41H 2000A&AS..147...25L 2000A&AS..147...75S 2000ApJS..128..491Y 2000MNRAS.311..169C 1999A&AS..136...81K 1999AAS...194.5218L 1999AJ....117..927S 1999MNRAS.309..421S 1999PASJ...51L..21T 1998A&A...334L..65I 1998A&A...338L..59S 1998IAUC.6818Q...1M 1998IAUC.6818R...1M 1998IAUC.6822R...1I 1998IAUC.6858R...1L 1998IAUC.6999Q...1I 1997PASP..109...21C 1996A&A...312..919K 1993A&AS..102..451M 1992ApJS...78..391W 1987ApJ...317..152B 1983IAUS..101..535I Measures (MK:2 PM:2 V*:1 ): MK:2PM:2V*:1 Notes (0) : ================================================================================