Vol. 68, No. 9, 2024

Astronomy Reports

Impact of Star Flare Activity on the Structure of the Hydrogen–Helium Upper Atmosphere of Hot Jupiter

A. G. Zhilkin, Y. G. Gladysheva, V. I. Shematovich, G. N. Tsurikov, and D. V. Bisikalo p. 865 abstract

Kinematics of Fainst Stars of the Sco-Cen Association According to Gaia Catalog

V. V. Bobylev and A. T. Bajkova p. 878 abstract

V839 Cep—A New Quadruple Doubly Eclipsing System

I. M. Volkov, A. S. Volkova, and L. A. Bagaev p. 886 abstract

Study of Maser Emission in 18 cm Lines in the Star Formation Region G 109.871+2.114 (Cep A)

E. E. Lekht, N. T. Ashimbaeva, V. V. Krasnov, and V. R. Shutenkov p. 906 abstract

[N/C] Value as an Indicator of the Red Giant Evolution: Observed Differences between Magnetic and Non-Magnetic Giants

L. S. Lyubimkov and D. B. Poklad p. 925 abstract

Proton Fluxes of Solar-Type Stars with Planetary Systems

I. S. Savanov p. 934 abstract

Effect of the Pseudo Mean Motion on the Dynamics of Perturbed Elliptic Restricted Three-Body Problem

Bhavneet Kaur, Sapna Kumari Meena, Ram Krishan Sharma, and Rajiv Aggarwal p. 938 abstract