C.D.S. - SIMBAD4 rel 1.8 - 2024.04.16CEST20:11:00 V* BR Cir --------- Object V* BR Cir --- HXB --- OID=@3426439 (@@135101,6) --- coobox=22276 Coordinates(ICRS,ep=J2000,eq=2000): 15 20 40.8532547060 -57 10 00.206639033 (Opt ) A [0.1002 0.1010 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 15 16 48.4195171622 -56 59 11.343373580 Coordinates(Gal,ep=J2000,eq=2000): 322.1185154040936 +00.0377144403112 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -5.549 -4.073 [0.133 0.157 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 21.4 [~] E ~ Flux V : 21.4 [~] D 2007A&A...469..807L Flux G : 17.775951 [0.020569] C 2022yCat.1355....0G Flux J : 12.743 [0.031] C 2003yCat.2246....0C Flux H : 11.521 [0.029] C 2003yCat.2246....0C Flux K : 10.692 [0.025] C 2003yCat.2246....0C Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (28): Gaia DR3 5883218164517055488 TIC 45754445 1RXS J152040.8-571007 [KRL2007b] 168 1H 1516-569 1M 1516-569 1XRS 15168-569 2S 1516-569 2U 1516-56 3A 1516-569 3U 1516-56 4U 1516-569 4U 1516-56 GPS 1517-570 H 1510-56 H 1516-569 INTEGRAL1 14 INTREF 645 V* BR Cir X Cir X-1 XB 1516-569 [BM83] X1516-569 2MASS J15204084-5710001 SSTGLMC G322.1185+00.0378 PBC J1520.6-5710 SWIFT J1521.0-5711 SWIFT J1520.6-5710 GRS G322.50 +00.10 Bibcodes 1850-2024 () (781): 2024A&A...681A..77Z 2024ApJ...960L..11L 2024ApJ...960L..12D 2024ApJ...961L...8R 2024ApJ...963..133S 2024RAA....24b5013W 2023A&A...673A.136R 2023A&A...674A..15L 2023A&A...674A.147D 2023A&A...675A.199A 2023A&A...677A..30B 2023A&A...677A.134N 2023A&A...678A.156H 2023ApJ...947...38B 2023ApJ...948L...7B 2023ApJ...950...69D 2023ApJ...958...52T 2023ApJS..265...52W 2023ApJS..268...35D 2023MNRAS.521.2806G 2023MNRAS.523.2788K 2023MNRAS.523.5510G 2023MNRAS.525.1126F 2022A&A...665A..31F 2022A&A...665A..84K 2022A&A...666A.100G 2022ApJ...930L..24A 2022ApJ...933..116D 2022ApJ...933..240G 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2001PASP..113.1025T 2000A&A...356..475A 2000A&A...356..943M 2000A&A...358..993K 2000A&A...359..251C 2000A&A...361..121B 2000A&AS..143..145S 2000ARA&A..38..717V 2000ApJ...528..702S 2000ApJ...532.1119W 2000ApJ...532.1181M 2000ApJ...538..307D 2000ApJ...544L.123B 2000ApJS..127...79L 2000AstL...26..297E 2000MNRAS.317....1F 2000PASA...17...83D 2000SSRv...93..473C 1999AN....320..215D 1999ARA&A..37..409M 1999Ap&SS.261..169S 1999ApJ...511..304S 1999ApJ...515..365R 1999ApJ...517..472S 1999ApJ...520..262P 1999ApJ...522..476N 1999ApJ...522..965W 1999ApJ...524.1048S 1999ApJ...524L..63S 1999JAF....60Q..36C 1999MNRAS.308..415J 1999MNRAS.310.1165T 1999MmSAI..70.1077K 1999MmSAI..70.1085Z 1999PhR...311..225L 1999SciAm.280e..40L 1998A&A...329..951M 1998A&A...333..942O 1998Ap&SS.258...89P 1998ApJ...499L..69G 1998ApJ...505..134V 1998ApJ...506..374S 1998ApJ...506L.121F 1998IAUC.7019Q...1R 1998IAUS..188..131D 1998MmSAI..69..791H 1998PASA...15R.243J 1998PAZh...24...19T 1997A&A...320L..37P 1997A&A...321..776O 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1994ApJ...435..362V 1994ApJS...92..351G 1994ApJS...92..369M 1994ApJS...92..425S 1994ApJS...92..429D 1994ApJS...92..511V 1994IAUCo.151..321V 1994MNRAS.267....1M 1994MNRAS.268..742G 1994MNRAS.270..178C 1994Natur.368..129K 1994Natur.368..432R 1994S&W....33...28S 1993A&A...269..249M 1993A&AS...97..241B 1993ApJ...405..554A 1993MNRAS.261..593S 1993MNRAS.262..929N 1993MNRAS.265..157D 1992A&A...260L...7M 1992AGAb....7..214P 1992ApJ...385..661W 1992ApJ...392L..19B 1992ApJS...78..423L 1992IAUS..151..215T 1992Msngr..70...55L 1991AJ....101.2126F 1991Ap&SS.184..297I 1991ApJS...76.1127V 1991AuJPh..44..785J 1991MNRAS.251..555M 1991MNRAS.253..212S 1991Natur.352..785F 1990AJ.....99..273S 1990AZh....67.1165G 1990BAAS...22..804P 1990BICDS..38..175K 1989A&A...208..247O 1989A&A...217..115V 1989A&ARv...1...85W 1989AJ.....98....1P 1989ApJ...339.1044G 1989ApJ...339.1054G 1989ApJ...346..638J 1989ApJ...346..860S 1989ApJ...347.1100C 1989AuJPh..42..581E 1989JApA...10..119K 1989Msngr..58....7M 1989PASAu...8...49C 1989PASJ...41..391T 1989PASJ...41..483K 1989PAZh...15..513I 1989PAZh...15.1102G 1988ApJ...328..552G 1988C&T...104....5M 1988IAUCo.101..269C 1988IAUS..129..265L 1988MNRAS.230..403T 1988MNRAS.232..551W 1988MNRAS.233..437V 1988MmSAI..59..185S 1988MmSAI..59..213V 1988MmSAI..59..229I 1988Natur.336..146P 1988PhR...170..326B 1988S&W....27..714G 1988SSRv...46..273L 1987A&A...177..163K 1987Ap&SS.134..407K 1987ApJ...322..324D 1987AuJPh..40..709M 1987AuJPh..40..741H 1987IAUS..125..129C 1987IAUS..125..161T 1987IAUS..125..321V 1987IAUS..125..347L 1987MNRAS.226..963T 1987MNRAS.226..971T 1987S&W....26..263R 1986AJ.....92..585S 1986MNRAS.219..871T 1986MNRAS.221p..27T 1986Natur.319..451F 1986Natur.324..233H 1986Obs...106....9T 1985A&A...148..309K 1985BAICz..36..327H 1985IAUC.4096....0T 1985Natur.315..205P 1985Natur.317..599D 1985PASAu...6..186G 1985SSRv...40..317I 1985SSRv...40..433T 1984A&AS...56..415B 1984ARA&A..22..507M 1984AZh....61..234S 1984Ap&SS.102..359A 1984ApJ...278..288M 1984ApJ...284..745B 1984ApJS...54..581L 1984ApJS...56..507W 1984BAAS...16..933P 1984MNRAS.209p..11A 1984Natur.310..662M 1983ApJ...268L..23P 1983ApJ...273L..59M 1983ApJ...274L..13M 1983ApJS...51....1N 1983BAAS...15..648J 1983BAAS...15.1005R 1983JRASC..77..103C 1983MNRAS.203..791C 1983SSRv...36..161M 1982AJ.....87..378S 1982Ap&SS..82....3A 1982ApJ...261..228D 1982ApJ...262..727N 1982MNRAS.200.1025C 1982Obs...102....4A 1981A&A....94..229S 1981AJ.....86..871H 1981ApJ...243..251K 1981IBVS.1921....1K 1981MNRAS.194p...1M 1981MNRAS.197..865W 1981S&T....61..391R 1980A&A....81...83H 1980A&A....87..102F 1980A&A....87..292M 1980A&A....87..299H 1980Ap&SS..68..315A 1980Ap&SS..68..509A 1980ApJ...236..263W 1980MNRAS.191..293N 1980PASAu...4..108D 1979Ap&SS..62..439K 1979Ap&SS..64..173T 1979ApJ...228L..67D 1979ApJ...230L.145M 1979ApJ...232L..33G 1979ApJS...39..573M 1979ApJS...40..657M 1979ApJS...41..327A 1979MNRAS.187..567D 1979MNRAS.187..807G 1979Natur.278..434S 1979Natur.278..436S 1979Natur.281...24C 1978Ap&SS..53..105D 1978ApJ...221L..37C 1978ApJ...223..973G 1978ApJS...38..357F 1978IAUC.3171R...1K 1978MNRAS.183..335G 1978MNRAS.184..355C 1978MNRAS.185..661H 1978MNRAS.185p..29T 1978Natur.275..723L 1978Natur.276...44C 1978PASAu...3..279L 1977A&A....57..309B 1977A&A....61..659S 1977ApJ...212..768B 1977ApJ...214..856J 1977ApJ...215L..57T 1977ApJ...215L.111W 1977ApJ...216..103E 1977ApJ...216L..11B 1977IAUC.3099S...1K 1977IAUC.3106S...1K 1977MNRAS.181..255G 1977MNRAS.181..259W 1977MNRAS.181p..73D 1977Natur.266..512F 1977Natur.269..496B 1977Natur.270..211L 1977SSRv...20..687M 1976ApJ...206L..29F 1976ApJ...206L.135B 1976ApJ...207L..33B 1976ApJ...208..849F 1976ApJ...208L..71K 1976IAUC.2939R...1K 1976IAUC.2957S...1M 1976IAUC.2974S...1G 1976MNRAS.176..397C 1976MNRAS.176..609V 1976MNRAS.176p..19W 1976MNRAS.177p..13S 1976MNRAS.177p.107C 1976Natur.261..295W 1976Natur.262..563C 1976SvAL....2..110K 1975ApJ...197..443B 1975ApJ...201L.121K 1975AuJPA..37....1C 1975MNRAS.173p..33D 1975Natur.258..408C 1974ApJ...191L..71J 1974BASI....2...13A 1972ApJ...178..281G Measures (distance:1 herschel:6 ISO:1 MK:1 PM:1 XMM:5 ): distance:1herschel:6ISO:1MK:1PM:1XMM:5 Notes (1) : (S) 27-Mar-2007 - pv ref:2007MNRAS.374..999J obj:X Cir X-1 There is a possible companion, supergiant of spectral type B5-A0 (Jonker et al., 2007MNRAS.374..999J). ================================================================================