C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST09:21:31 [EG97] S2 --------- Object [EG97] S2 --- * --- OID=@2417557 (@@115553,4) --- coobox=17127 Coordinates(ICRS,ep=J2000,eq=2000): 17 45 40.0442 -29 00 27.975 (IR ) C [14 8 0] 2009A&A...502...91S Coordinates(FK4,ep=B1950,eq=1950): 17 42 29.3564 -28 59 19.353 Coordinates(Gal,ep=J2000,eq=2000): 359.9442975 -00.0461574 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -10.948 19.726 [2.679 0.778 180] C 2009A&A...502...91S Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux K : 14.15 [0.06] C 2009A&A...502...91S Spectral type: B0/2V D 2006ApJ...643.1011P Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (8): [PGM2006] E1 [CRG2004] 13 [EG97] S2 [GKM98] S0-2 [GPE2000] 0.15 [SOG2003] 1 [SME2009] 2 [FNS2015] 2314 Bibcodes 1850-2024 () (372): 2024ApJ...962...81B 2024ApJ...964..105S 2023A&A...670A..36Y 2023A&A...670L...4D 2023A&A...672A..62A 2023A&A...672A..63G 2023A&A...674A.207D 2023A&A...676A..63B 2023A&A...677L..10G 2023ApJ...944..136C 2023ApJ...944..149A 2023ApJ...944..231P 2023ApJ...948...94C 2023ApJ...949...18J 2023ApJ...952...35H 2023ApJ...952..103Z 2023ApJ...954L..33W 2023ApJ...955..117D 2023ApJ...956...70P 2023ApJ...959....6S 2023ApJ...959...58W 2023MNRAS.519..948L 2023MNRAS.519.1981D 2023MNRAS.521..474D 2023MNRAS.522.4332B 2023MNRAS.522.5828C 2023MNRAS.524.1075F 2023MNRAS.524.2033S 2023MNRAS.524.3782D 2023MNRAS.525..561E 2023MNRAS.526.1471F 2023RAA....23h5005N 2022A&A...657A..82G 2022A&A...657L..12G 2022A&A...660A..13H 2022A&A...665A..75G 2022ApJ...925..126L 2022ApJ...927..181P 2022ApJ...930L..17E 2022ApJ...932L...6V 2022ApJ...932L..17F 2022ApJ...933...49P 2022ApJ...934...54H 2022ApJ...941..183L 2022MNRAS.510.2851A 2022MNRAS.510.4757D 2022MNRAS.511L..35A 2022MNRAS.513...90D 2022MNRAS.513L...6Z 2022MNRAS.514.3452M 2022MNRAS.517.4213V 2021A&A...645A.127G 2021A&A...647A..59G 2021A&A...654A..22G 2021A&A...654A..85G 2021ApJ...909...62P 2021ApJ...909..189K 2021ApJ...910..143C 2021ApJ...910L...1M 2021ApJ...914..112M 2021ApJ...915..111Z 2021ApJ...916..116N 2021ApJ...917...43S 2021ApJ...918...25P 2021ApJ...920L...7M 2021ApJ...923...69P 2021MNRAS.501.2418S 2021MNRAS.502.3761L 2021MNRAS.502.4377B 2021MNRAS.503..603L 2021MNRAS.504.3909C 2021MNRAS.504.4743M 2021MNRAS.505L..64B 2021MNRAS.506.4289T 2020A&A...634A..35P 2020A&A...636L...5G 2020A&A...638A...2G 2020A&A...641A..34B 2020A&A...643A..56G 2020A&A...644A.105H 2020ATel13935....1P 2020ApJ...888L...8N 2020ApJ...889...61P 2020ApJ...891L..36G 2020ApJ...892...39R 2020ApJ...892..130D 2020ApJ...892L..30I 2020ApJ...893...31K 2020ApJ...896..100A 2020ApJ...896..137G 2020ApJ...897...28P 2020ApJ...899....8C 2020ApJ...899...50P 2020ApJ...900L..28D 2020ApJ...901L..32F 2020ApJ...904..113R 2020ApJ...904..186I 2020ApJ...905L..35R 2020ApJS..246....3D 2020MNRAS.494.4168D 2020MNRAS.496.1545C 2020MNRAS.497.2385M 2020MNRAS.497.4999D 2020MNRAS.499.1058U 2020MNRAS.499.1091G 2020MNRAS.499.3178Y 2020Natur.577..337C 2020PASJ...72...50V 2020RAA....20..209V 2020RAA....20..212N 2019A&A...624A..97P 2019A&A...625A..48P 2019A&A...625L..10G 2019A&A...627A..92G 2019AJ....158....4K 2019ATel12979....1P 2019ApJ...871..103G 2019ApJ...871..119D 2019ApJ...871..126G 2019ApJ...872L..15H 2019ApJ...873....9J 2019ApJ...875...42T 2019ApJ...880...87H 2019ApJ...882L..27D 2019ApJ...882L..28C 2019ApJS..244...39F 2019MNRAS.482.3669G 2019MNRAS.484.3325B 2019MNRAS.485L..34B 2019Natur.570...83M 2019PASJ...71..126S 2019Sci...365..664D 2018A&A...615L..15G 2018A&A...616L...8S 2018ApJ...854...12C 2018ApJ...855...70K 2018ApJ...862..129V 2018ApJ...865...47Q 2018ApJ...869...33H 2018MNRAS.476..459A 2018MNRAS.476.3600W 2018MNRAS.476.4372P 2018MNRAS.478.3544R 2018MNRAS.479.5288B 2018PASJ...70...74N 2017A&A...602A..94G 2017A&A...608A..60G 2017ApJ...834..198Z 2017ApJ...837...30G 2017ApJ...839....3I 2017ApJ...840...50P 2017ApJ...845...22P 2017ApJ...847...80W 2017ApJ...847..120H 2017ApJ...849...33Z 2017ApJ...851..131L 2017MNRAS.467.3775P 2017MNRAS.468.2447P 2017MNRAS.472.2249I 2017MNRAS.472.4422K 2016A&A...589A.116M 2016ARA&A..54..529B 2016ApJ...819...60Y 2016ApJ...821...44F 2016ApJ...827..114Y 2016ApJ...830...17B 2016ApJ...831...61T 2016MNRAS.455.1257Z 2016MNRAS.455.2187M 2016MNRAS.455L..21G 2016MNRAS.456.1438Y 2016MNRAS.456.3645L 2016MNRAS.458.3614J 2016MNRAS.459.2420C 2016MNRAS.460.3494S 2015A&A...584A...2F 2015ARep...59..525V 2015ApJ...798..111P 2015ApJ...800..125V 2015ApJ...802...63B 2015ApJ...807...80W 2015ApJ...809...10Y 2015ApJ...809..127Z 2015ApJ...814..115P 2015MNRAS.447.3096R 2015MNRAS.451..622R 2015MNRAS.453.3234P 2014ApJ...783L...7D 2014ApJ...784...23M 2014ApJ...786L..14C 2014ApJ...796L...8W 2014MNRAS.442.1755K 2014RAA....14.1415H 2013A&A...551A..18E 2013ARA&A..51..511K 2013ApJ...763...78G 2013ApJ...764..154D 2013ApJ...764..155L 2013ApJ...768..153Z 2013ApJ...773L..13P 2013ApJ...777...57P 2013ApJ...779L...6D 2013MNRAS.429..385M 2013MNRAS.429.3040L 2013MNRAS.433L..25G 2013MNRAS.436.1955C 2012A&A...537A..52E 2012A&A...540A..41H 2012A&A...543A..83S 2012A&A...545A..70S 2012AJ....144....1Y 2012ARA&A..50..305D 2012AcA....62...33N 2012ApJ...744...24Y 2012ApJ...752...67K 2012ApJ...753...56B 2012ApJ...754..151S 2012ApJ...759..132A 2012MNRAS.425.2401A 2012Natur.481...51G 2012RAA....12..995M 2012Sci...338...84M 2012SerAJ.185....1J 2011A&A...528A.140T 2011A&A...532A..26B 2011A&A...532A..83S 2011ApJ...726...28B 2011ApJ...727L..47C 2011ApJ...728...37D 2011ApJ...731..128A 2011ApJ...734L..19A 2011ApJ...738...99M 2011ApJ...738..158G 2011MNRAS.411..453I 2011MNRAS.412.2653V 2011MNRAS.414.1607L 2011Msngr.143...16E 2010A&A...510A...3Z 2010A&A...512A...2S 2010A&A...517A..46K 2010ApJ...708..605S 2010ApJ...711..157A 2010ApJ...716L..80F 2010ApJ...719..220P 2010ApJ...720.1303A 2010ApJ...722.1197A 2010ApJ...725..331Y 2010MNRAS.401.1177F 2010MNRAS.402.1342A 2010MNRAS.409.1146G 2010Msngr.141...37N 2010PABei..28...53J 2010RvMP...82.3121G 2009A&A...499..483B 2009A&A...502...91S 2009Ap.....52..168G 2009ApJ...690.1553K 2009ApJ...691.1021D 2009ApJ...692..212C 2009ApJ...692.1075G 2009ApJ...693L..35M 2009ApJ...696..701B 2009ApJ...697.1741B 2009ApJ...698..676D 2009ApJ...703..557H 2009ApJ...703.1323D 2009ApJ...703.1743P 2009ApJ...705..361G 2009ApJ...706..348Y 2009ApJ...706..960H 2009ApJ...707L.114G 2009MNRAS.398..263M 2009PABei..27..229Z 2009RAA.....9.1285Z 2008A&A...479..625E 2008A&A...481..441G 2008A&A...488L..51P 2008A&A...492..337E 2008AN....329.1008G 2008ApJ...672L.119M 2008ApJ...689.1044G 2008MNRAS.383...86O 2008MNRAS.383..458C 2008MNRAS.386.2081L 2008MNRAS.389....2H 2008RMxAC..32...12T 2007A&A...468..993K 2007A&A...469..125S 2007ARep...51..100K 2007ApJ...659.1241R 2007ApJ...661..203J 2007ApJ...666..919Y 2007ApJ...667..900H 2007MNRAS.374..515L 2007MNRAS.375..764T 2007PASP..119..349N 2007RPPh...70.1177C 2006A&A...450..535E 2006A&A...455....1E 2006ApJ...639L..21Z 2006ApJ...640L.163G 2006ApJ...641..293T 2006ApJ...641..319P 2006ApJ...642L.145K 2006ApJ...643.1011P 2006ApJ...644..198Y 2006ApJ...647.1093N 2006MNRAS.368..221G 2006MNRAS.372...31D 2006PASP..118..947T 2005A&A...429L..33N 2005A&A...433..405S 2005A&A...439L...9C 2005AN....326...83M 2005ARep...49..435A 2005ApJ...620..744G 2005ApJ...624L..25D 2005ApJ...627..790B 2005ApJ...628..246E 2005ApJ...634L..49A 2005ApJ...635.1087G 2005MmSAI..76...65S 2005Msngr.120...26G 2005PhR...419...65A 2004A&A...417L..15C 2004A&A...424L..21C 2004A&A...427....1E 2004AJ....127.3399H 2004ApJ...601L.159G 2004ApJ...604L..45M 2004ApJ...611.1045B 2004ApJ...613..322Q 2004LAstr.118..188R 2004MNRAS.350..725L 2004PSci..326...90L 2003A&A...409..809D 2003A&A...411..405C 2003ANS...324a.315M 2003ANS...324a.327C 2003ANS...324a.505R 2003ANS...324a.527G 2003ANS...324a.535S 2003ANS...324a.557E 2003ApJ...586L.127G 2003ApJ...587..208R 2003ApJ...590L..33L 2003ApJ...592..935G 2003ApJ...593L..77H 2003ApJ...594..812G 2003ApJ...596.1015S 2003ApJ...597L.121E 2003MNRAS.343L..15N 2003Msngr.111....1O 2003Msngr.113...17E 2003Natur.425..934G 2003S&T...105d..44T 2002ApJ...564..274M 2002ApJ...576..790G 2002MNRAS.331..917E 2002Natur.419..694S 2002PrPNP..48..291B 2000ApJ...542..328F 2000MNRAS.317..348G 2000Natur.407..349G 1999A&A...352L..22E 1999ApJ...523..633S 1999ApJ...527..835A 1999JApA...20..187E 1998ApJ...509..678G 1998ApJ...509L.105M 1997MNRAS.284..576E 1997MNRAS.291..219G Measures (MK:2 PM:1 ): MK:2PM:1 Notes (1) : (S) 01-Jan-2000 - com ref:~ obj:~ companion of \object{Sgr A*} ================================================================================