Vol. 51, No. 2, 2025

Astronomy Letters

Exploring the Dynamics of Dark Energy in \(\boldsymbol{f(Q,C)}\) Gravity: A Comprehensive Analysis Using Cosmological Datasets

Amit Samaddar and S. Surendra Singh p. 49 abstract

Helical Randomization of Magnetized Galaxy Clusters Plasmas Observed in Faraday Rotation Sky

A. Bershadskii p. 65 abstract

Supernova in Lost Common Envelope and SN 2006gy

N. N. Chugai p. 73 abstract

On Accretion in the Polar V379 Vir

M. V. Suslikov, A. I. Kolbin, and N. V. Borisov p. 79 abstract

Disk Wind as a Source of the Photometric Activity of Young Stars in the Optical and Infrared Spectral Ranges

M. A. Albrant and V. P. Grinin p. 89 abstract

IRAS 22272+5435 (V354 Lac): Multicolor Photometry of a Variable Carbon-rich Post-AGB Star and a Dust Formation Episode

N. P. Ikonnikova, V. I. Shenavrin, G. V. Komissarova, and M. A. Burlak p. 101 abstract

Deuterated Water Abundance in the Young Hot Core RCW 120 S2

M. S. Kirsanova and A. A. Farafontova p. 111 abstract

Formation of an Optimal Scenario for Observations with an Orbital Space Telescope to Reduce Fuel Consumption

O. S. Chernenko, N. A. Eismont, and V. A. Zubko p. 118 abstract