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UBVR photometry of gas-darkened variable systems. EM Cep

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Abstract

Photoelectric UBVR light curves of the gas-darkened variable EM Cep are given. A flare was detected on November 15–16, 1991: while a brightness increase was observed in the R band, a decrease in the star’s U luminosity was observed.

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Authors and Affiliations

  1. Abastumani Astrophysical Observatory, Georgia

    N. T. Kochiashvili

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  1. N. T. Kochiashvili
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Additional information

Translated from Astrofizika, Vol. 42, No. 4, pp. 531–535, October–December, 1999.

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Kochiashvili, N.T. UBVR photometry of gas-darkened variable systems. EM Cep. Astrophysics 42, 399–403 (1999). https://doi.org/10.1007/BF02700946

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  • DOI: https://doi.org/10.1007/BF02700946

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