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Paper: New Spectroscopic Analysis and Light Curve Model of the Eclipsing Binary V356 Sgr
Volume: 508, The B[e] Phenomenom: Forty Years of Studies
Page: 367
Authors: Cabezas, M.; Mennickent, R.; Djurasević, G.
Abstract: We present a new orbital solution for the V356 Sgr binary system based on new and accurate radial velocities. It consists of a B3 V star accreting matter from a Roche-Lobe filling A2 II star. The spectra were disentangled using KOREL. The UBV light curves by Popper (1957) and Wilson & Woodward (1995) as well as the ASAS V–band light curve were modeled with a multicomponent synthesis code including an accretion disk. The system parameters, such as the effective temperature and surface gravity for both stars as well as the disk temperature and radius, were determined.
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