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Paper: Investigation of a Wide Eclipsing Binary System – The Symbiotic Star FG Ser = AS 296
Volume: 496, Living Together: Planets, Host Stars and Binaries
Page: 247
Authors: Shugarov, S.; Skopal, A.; Kolotilov, E.
Abstract: We present an analysis of photoelectric UBVRC observations of FG Ser. The orbital period of the binary was improved to 629.4 days. We discuss the color changes of the object and reconstruct the spectral energy distribution (SED) of FG Ser at the maximum of its optical brightness, and derive its physical parameters.
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