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Дата последнего поиска статьи во внешних источниках: 17 апреля 2024 г.
Аннотация:We report eight new exoplanet candidates discovered at the Special Astrophysical Observatory of the Russian Academy of Sciences using the transit technique. Photometric observations were performed with a 50-cm robotic telescope during the second half of 2020. Transits with depths of Δm=0.m056−0.m173 and periods P=18.h8−8.d3 were detected in m=14.m3-18.m8 stars. All the stars considered are dwarfs with radii R∗=0.4−0.6R⊙ (with an uncertainty of up to 1.1R⊙ for a single star). We use simulations to estimate the candidate radii (all are greater than 1.4 times the Jovian radius), semi-major axes of their orbits (0.012-0.035 AU), and other orbital parameters. We report the transit light curves for two stars obtained in 2022 based on individual observations.