XXXVIII. Light curves of the triple system V906 Scorpii
Departamento de Física, ICEx, Universidade Federal de Minas Gerais, C.P. 702, 30161–970 Belo Horizonte, MG, Brazil
2 Niels Bohr Institute for Astronomy, Physics and Geophysics; Astronomical Observatory, Juliane Maries Vej 30, DK-2100 Copenhagen, Denmark
3 Departamento de Física, E.U.I.T. Industriales, UPM, Ronda de Valencia 3, E-28012 Madrid, Spain
4 Instituto de Astrofísica de Andalucía, Apdo. 3004, E-18080 Granada, Spain
5 Laboratorio de Astrofísica Espacial y Física Fundamental, INTA, Apdo. 50727, 28080 Madrid, Spain
Send offprint request to: L.P.R. Vaz at address 1
Accepted: 29 January 1997
Complete uvby light curves of the detached triple-lined late B-type eclipsing binary V906 Scorpii, secured from 1987 to 1991, are presented. A detailed photometric analysis based on these observations and on new spectroscopic material yields accurate masses and radii (errors ≲2%) for the components, confirms that the system is a member of NGC 6475 (Messier 7), and is published separately (Alencar et al. 1997).
Key words: stars: binaries: eclipsing / stars: individual: V906 Sco
Based on observations done with the Danish 50 cm Telescope (SAT) at the European Southern Observatory (ESO), La Silla, Chile.
Table 2 presented in this paper will only be accessible in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (22.214.171.124) or via http://cdsweb.u-strasbg.fr/Abstract.html
© European Southern Observatory (ESO), 1997