Vol. 81, No. 1, 2026

Astrophysical Bulletin

Does Intergalactic Clouds Fall Affect the Stellar Population of Galaxies?

N. A. Tikhonov, O. A. Galazutdinova, and G. M. Karataeva p. 1 abstract

Indicatives of Early Stages of Star Formation in the Universe

I. A. Acharova and M. E. Sharina p. 12 abstract

On the Motion of Open Star Clusters in the Galaxy According to Gaia DR3 data

V. M. Danilov and M. E. Popova p. 23 abstract

Phase-Resolved Spectroscopy of the Polar V379 Vir with a Brown Dwarf

M. V. Suslikov, A. I. Kolbin, and N. V. Borisov p. 44 abstract

Dust Envelope around the Carbon Star RW LMi

A. A. Vakhonin, B. S. Safonov, I. A. Strakhov, A. M. Tatarnikov, and V. I. Shenavrin p. 54 abstract

Search and Study of Variable Stars in Selected Fields with the Small Photometric Telescope of the CMO SAI MSU

A. V. Samokhvalov p. 68 abstract

Orbital and Astrophysical Parameters of Spectroscopic Binary Cepheids V496 Aql, V1344 Aql, V1334 Cyg, and AW Per

A. S. Rastorguev, M. V. Zabolotskikh, and N. A. Gorynya p. 83 abstract

Kinetic Parameters of the Fractal Stellar Medium in the Vicinity of the Sun

M. L. Ostashova and A. S. Rastorguev p. 100 abstract

BTA Optical Telescope as Instrument for Millimeter Astronomy: Scientific Objectives

I. I. Zinchenko, V. A. Stolyarov, and M. A. Tarasov p. 107 abstract

Pre-Flare Energy Release Phases in the Eruptive X3.2 Solar Flare of May 14, 2013

I. N. Sharykin, I. V. Zimovets, and N. S. Meshalkina p. 116 abstract

Analytical Approaches to Modeling Thick Photon Rings

S. V. Chernov p. 146 abstract

Synchronization of Solar and Economic Activity Indices

D. R. Japaridze, T. Paatashvili, T. G. Mdzinarishvili, and B. B. Chargeishvili p. 154 abstract

Erratum to: Special Features of the Magnetic Field Structure of the He-r Star HD 37479 \(\boldsymbol{\sigma}\) Ori E

Yu. V. Glagolevskij and A. F. Nazarenko p. 163 abstract