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Дата последнего поиска статьи во внешних источниках: 17 апреля 2024 г.
Аннотация:I present a detection of 14 new eclipsing white-dwarf plus main-sequence binaries. The light curves in different photometric bands are characterized by different values of the amplitude of the eclipsing minimum, it is the largest in blue light (g band), significantly smaller in red light (r band), while the eclipse in infrared light (i band) is not detected. Outside eclipses, a double wave is observed, characteristic of ellipsoidal variability. I analyzed all observations available for these stars in the ZTF and Catalina online public archives. Light elements and parameters of the light curves were obtained. Additionally, I studied two short-period eclipsing binaries, possibly of cataclysmic nature.