C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST22:07:10 V* BU Ser --------- Object V* BU Ser --- EB* --- OID=@2687319 (@@57065,7) --- coobox=19514 Coordinates(ICRS,ep=J2000,eq=2000): 18 40 04.1510519688 +05 41 13.122751128 (Opt ) A [0.0159 0.0162 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 37 36.8940389306 +05 38 24.155786726 Coordinates(Gal,ep=J2000,eq=2000): 036.7136551889133 +05.1117186321872 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 1.930 -1.892 [0.020 0.019 90] A 2020yCat.1350....0G Parallax: 0.578 [0.0198] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux G : 12.807123 [0.003781] C 2020yCat.1350....0G Flux J : 11.394 [0.021] C 2003yCat.2246....0C Flux H : 11.126 [0.022] C 2003yCat.2246....0C Flux K : 11.020 [0.025] C 2003yCat.2246....0C Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (7): Gaia DR3 4284029358655030784 TIC 108557489 AN 277.1936 GSC 00459-02322 V* BU Ser 2MASS J18400414+0541131 Gaia DR2 4284029358655030784 Bibcodes 1850-2024 () (10): 2013AN....334..860A 2006A&A...446..785M 2004A&A...417..263B 2004IBVS.5583....1Z 2000IBVS.4864....1K 1985AbaOB..58..313Z 1984AISAO..18...64P 1984IBVS.2550....1H 1959ApJ...129..287K 1956PZ.....11..325K Measures (distance:2 PLX:2 PM:2 ): distance:2PLX:2PM:2 Notes (0) : ================================================================================