Vol. 67, No. 9, 2023

Astronomy Reports

Workshop “Novelties in Understanding the Evolution of Binary Stars”

N. N. Samus p. 847 abstract

Dedication to Mariy Anatolyevich Svechnikov

T. S. Polushina p. 849 abstract

X-Ray Astronomy and Close Binary Systems

A. M. Cherepashchuk p. 856 abstract

The Role of Binary Stars in Understanding the Physics and Evolution of Stars

A. V. Tutukov p. 867 abstract

Determination of the Close Binary Systems Parameters by Synthesis Methods: from White Dwarfs to Wolf–Rayet Stars and Black Holes

E. A. Antokhina and I. I. Antokhin p. 876 abstract

Confirmation of the New Evolutionary Status of UU Cas

S. Yu. Gorda p. 888 abstract

Extremely Wide Pairs in the World of Binary Stars

G. N. Dremova, V. V. Dremov, and A. V. Tutukov p. 894 abstract

Distribution of Young Spectroscopic Binary Stars by Mass Ratio and Eccentricity

O. V. Eretnova p. 902 abstract

Quasi-stationary Tidal Evolution with Arbitrarily Misaligned Orbital and Stellar Angular Momenta with a Preliminary Numerical Investigation in the Non-Dissipative Limit

P. Ivanov and John Papaloizou p. 912 abstract

Characteristics of Long-Term Spot Activity on Several Late-Spectral-Type Stars

A. V. Kozhevnikova, I. Yu. Alekseev, and V. P. Kozhevnikov p. 929 abstract

Calibration of Uncertainties of the Gaia DR3 Catalog Based on Data on Wide Binary Stars of the Galaxy Field

D. A. Kovaleva p. 938 abstract

Time Domain Astronomy Case: Use of Large Photometric Surveys for Study of Variable Stars

P. Pakhomova, L. Berdnikov, A. Kniazev, and O. Malkov p. 951 abstract

The Role of Meridional Circulation in the Formation of Classical Be Stars

E. I. Staritsin p. 959 abstract

Contents

Astronomy Reports