Vol. 80, No. 3, 2025

Astrophysical Bulletin

Cosmological Observational Tests in the JWST ERA. I: Angular Size–Redshift

A. A. Raikov, V. V. Tsymbal, and N. Yu. Lovyagin p. 337 abstract

Gas-phase and Surface Chemistry in the Massive Star-Forming Region RCW 120

K. V. Plakitina, M. S. Kirsanova, D. S. Wiebe, and O. V. Kochina p. 348 abstract

Analysis of Orbital Dynamics of Globular Clusters in the Central Region of the Milky Way

A. T. Bajkova, A. A. Smirnov, and V. V. Bobylev p. 369 abstract

Determination of Absorption by \(\boldsymbol{Q}\)-Method for \(\boldsymbol{JHK}\) Photometry in Embedded Clusters

T. A. Permyakova p. 394 abstract

Magnetic Fields of Chemically Peculiar Star in Clusters Trumpler 37, NGC 2281, and Melotte 111

I. I. Romanyuk, A. V. Moiseeva, E. P. Korchagina, I. A. Yakunin, and V. N. Aitov p. 407 abstract

Structure of Magnetic Fields of Primary Components of Close Binary Systems BD\(-\)19 5044L, HD 37017, HD 98088

Yu. V. Glagolevskij p. 418 abstract

Optical and Physical Characteristics of the FL Psc Dwarf Nova before and after the 2023 Superoutburst

V. V. Shimansky, N. V. Borisov, A. A. Dudnik, A. I. Kolbin, E. D. Motorina, N. N. Shimanskaya, and A. S. Vinokurov p. 428 abstract

Estimates of Atmospheric Mass Loss for Two Planets of the Young Solar Analog HD 109833

I. S. Savanov p. 442 abstract

Studing the Evolution of Strongly Magnetized White Dwarfs. III. Frequency of Occurence Depending on Age

V. N. Aitov and G. G. Valyavin p. 449 abstract

Disk Population of Type II Cepheids in the Galaxy Based on Gaia DR3 Data

A. S. Rastorguev and M. V. Zabolotskikh p. 456 abstract

Magnetic Fields of Chemically Peculiar and Related Stars. XI. Main Results Obtained in 2024 and Analysis of Immediate Prospects

I. I. Romanyuk and A. V. Moiseeva p. 468 abstract

Robophot: 60-cm Robotic Telescope of Kourovka Astronomical Observatory, URFU

N. A. Chazov, D. D. Tereshin, V. V. Krushinsky, A. A. Popov, and A. O. Zemlina p. 479 abstract

Voluntary and Involuntary Technosignatures: Which Are to Be Encountered First

E. Haliki p. 488 abstract

SINIS Detectors in the Subterahertz Range as a Basis for a Receiver for Radio Astronomical Research with the SAO RAS Optical Big Telescope Alt-Azimuth

M. A. Tarasov, A. A. Gunbina, A. M. Chekushkin, M. A. Markina, R. A. Yusupov, M. Yu. Fominskii, L. V. Filippenko, V. S. Edelman, V. F. Vdovin, V. A. Stolyarov, I. I. Zinchenko, A. M. Krasilnikov, A. S. Marukhno, M. A. Mansfeld, D. E. Kukushkin, D. A. Sazonenko, O. S. Bolshakov, A. B. Ermakov, I. V. Lesnov, and A. F. Valeev p. 502 abstract

Contents

Astrophysical Bulletin