Vol. 68, No. 3, 2024

Astronomy Reports

Estimation of the Spin of a Supermassive Black Hole in Sagittarius A*

A. S. Andrianov and S. V. Chernov p. 233 abstract

Role of Biermann Battery Mechanism in Appearance of Magnetic Fields in Accretion Discs

R. R. Andreasyan, I. K. Marchevsky, and E. A. Mikhailov p. 238 abstract

Is the Young Star Association ϵ Cha Double?

V. V. Bobylev and A. T. Bajkova p. 247 abstract

Probing the Ionosphere with Pulses from the Pulsar B2016+28 at a Frequency of 324 MHz

M. S. Burgin and M. V. Popov p. 257 abstract

Estimation of Pulsar’s Initial Spin by the Magnetic Dipole Radiation and Wind Model

Yihong Sun, Dehua Wang, Chengmin Zhang, Jing Yu, Yungang Zhou, Ziyi You, Xianghan Cui, and Jianwei Zhang p. 268 abstract

Non-Linear Stability in the CR3B Problem under the Effects of Beyond-Newtonian Dynamics and Kerr Like Primaries

Sada Nand Prasad, Abdullah, Bhawna Singh, and Kumari Shalini p. 277 abstract

Transition from Super-Alfvénic to Sub-Alfvénic Stellar Wind Flow Passing by an Exoplanet, Using the Example of HD 209458b

E. S. Belenkaya p. 294 abstract

Principles of the Wave Dark Matter Detection in Gravitational Redshift Experiments in the Solar System

S. V. Pilipenko, D. A. Litvinov, M. V. Zakhvatkin, and A. I. Filetkin p. 300 abstract

Global Families of Periodic Orbits Adjacent to Libration Points in the Restricted Three-Body Problem

V. N. Tkhai p. 312 abstract

National Software for Processing Information of the Satellite–Satellite Space Geodetic System

A. S. Zhamkov, S. V. Ayukov, A. I. Filetkin, V. K. Milyukov, I. Yu. Vlasov, V. N. Sementsov, I. V. Gusev, and V. E. Zharov p. 320 abstract

Displacement Norm in the Presence of an Inverse-Square Perturbing Acceleration in the Reference Frame Associated with the Radius Vector

T. N. Sannikova p. 331 abstract