Contents

Astronomy Reports

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Vol. 65, No. 8, 2021

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The Blazar OJ 287 Jet from Parsec to Kiloparsec Scales

M. S. Butuzova p. 635  abstract

Variability of the Spectrum of the Young Supernova Remnant G11.2-0.3

V. P. Ivanov, A. V. Ipatov, I. A. Rahimov, and T. S. Andreeva p. 645  abstract

Asynchronous Stars in Close Binary Systems

S. V. Chernov p. 657  abstract

MHD Model of the Interaction of a Coronal Mass Ejection with the Hot Jupiter HD 209458b

A. G. Zhilkin, D. V. Bisikalo, and E. A. Kolymagina p. 676  abstract

Simulations of the Isothermal Collapse of Magnetic Rotating Protostellar Clouds

S. A. Khaibrakhmanov, A. E. Dudorov, N. S. Kargaltseva, and A. G. Zhilkin p. 693  abstract

The Possibility of Observing Several Hydrogen Radio Lines in Solar Activity Features over Sunspots

A. F. Dravskikh and Yu. A. Dravskikh p. 705  abstract

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