C.D.S. - SIMBAD4 rel 1.8 - 2024.04.29CEST18:41:36 V* YY Sgr --------- Object V* YY Sgr --- EB* --- OID=@2538615 (@@57297,12) --- coobox=18731 Coordinates(ICRS,ep=J2000,eq=2000): 18 44 35.8393954416 -19 23 23.033743368 (Opt ) A [0.0162 0.0154 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 41 38.9227806298 -19 26 30.478779704 Coordinates(Gal,ep=J2000,eq=2000): 014.8247657757385 -07.2575276863952 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.449 -0.714 [0.022 0.017 90] A 2020yCat.1350....0G Parallax: 1.0425 [0.0193] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 10.25 [0.03] D 2000A&A...355L..27H Flux V : 10.17 [0.04] D 2000A&A...355L..27H Flux G : 9.969253 [0.002908] C 2020yCat.1350....0G Flux J : 9.600 [0.023] C 2003yCat.2246....0C Flux H : 9.525 [0.025] C 2003yCat.2246....0C Flux K : 9.555 [0.028] C 2003yCat.2246....0C Spectral type: B8/9II D 1988MSS...C04....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (17): Gaia DR3 4092275247999652864 TIC 4900067 SBC9 2379 AN 38.1908 BD-19 5148 CPD-19 7051 HD 173140 PPM 234960 SV* HV 3080 V* YY Sgr [WOF80] 2531 2MASS J18443583-1923229 ASAS J184436-1923.4 TYC 6288-734-1 uvby98 100173140 GEN# +1.00173140 Gaia DR2 4092275247999652864 Bibcodes 1850-2024 () (73): 2020MNRAS.496.3887E 2019AcA....69...63W 2019ApJ...886...35D 2019MNRAS.490.3158C 2018ApJS..235...41K 2018MNRAS.479.5491E 2017MNRAS.468.3342B 2016IBVS.6165....1T 2016MNRAS.460..650H 2015A&A...580A..23P 2015AJ....149..131E 2014PASA...31...24E 2013AN....334..860A 2012A&A...548A..79A 2012MNRAS.424.2371D 2011AJ....142....5W 2010A&A...509A..18W 2010MNRAS.401..257K 2009OEJV..116....1P 2008ApJ...687..542P 2007MNRAS.378..179B 2007MNRAS.379..370B 2007MNRAS.382..356K 2007MNRAS.382.1073M 2007OEJV...73....1P 2007OEJV...74....1B 2006A&A...446..785M 2006A&A...456.1077W 2006IBVS.5682....1W 2005A&A...437..545W 2004A&A...424..727P 2004AcA....54..207K 2002A&A...396..551L 2002Ap.....45..334P 2001A&A...367..521P 2001A&A...374..243W 2000A&A...356..134W 1999AJ....117..587P 1999IBVS.4791....1K 1998A&AS..129..431H 1997AJ....113.1091L 1995ExA.....5...91G 1993AJ....105..637L 1993Ap&SS.202...63P 1993yCat.3135....0C 1992AJ....104..796W 1992AJ....104..801L 1989Ap&SS.154..281M 1988BICDS..35...15H 1988MSS...C04....0H 1984ApJS...54..421G 1984IBVS.2489....1L 1984MNRAS.207..323J 1983A&AS...54..211G 1983ApJS...52..429W 1980AcA....30..501B 1980Ap&SS..68..433D 1980IBVS.1815....1G 1979Ap&SS..64..177C 1978Ap&SS..54..239S 1977AcA....27..151D 1972A&A....18..111G 1972PASP...84....5K 1971AcA....21..365K 1967ApJ...149..619M 1961AJ.....66..418G 1957ApJ...125..242K 1951AJ.....56....1S 1951AJ.....56..163B 1951ApJ...113..637K 1950AJ.....55..196K 1939ApJ....90..641R 1932VeBB....9e...1G Measures (distance:2 MK:2 PLX:2 PM:2 V*:4 ): distance:2MK:2PLX:2PM:2V*:4 Notes (1) : (S) 07-Nov-2007 - pv ref:2007MNRAS.379..370B obj:V* YY Sgr Triple system, Spectral types (B6V+B5V), 2007MNRAS.379..370B ================================================================================