Vol. 80, No. 4, 2025

Astrophysical Bulletin

Distances of Galaxy Groups and Clusters Measured Using Fundamental Planes

F. G. Kopylova and A. I. Kopylov p. 519 abstract

Long-Term Monitoring of the Variable Star J022237.31+422234.2 in NGC 891: a New LBV or a Yellow Hypergiant?

Yu. N. Solovyeva, A. S. Vinokurov, E. O. Dedov, A. S. Medvedev, A. E. Kostenkov, and A. N. Sarkisyan p. 530 abstract

Doubly Discordant S\(\boldsymbol{H_{0}}\)ES NGC 4258 Cepheid Relations (\(\boldsymbol{HVI}\)) and Impactful Extinction Laws

D. Majaess p. 545 abstract

B[e] star CI Cam: a High-Resolution Spectrum Atlas in the Range of 395–780 nm

V. G. Klochkova, A. S. Miroshnichenko, V. N. Komarova, and N. S. Tavolzhanskaya p. 551 abstract

Magnetic Field of Chemically Peculiar Stars from SDSS/APOGEE Infrared Survey. I. HD 13404, HD 225114, and BD \(\boldsymbol{{+}64^{\circ}}\) 325

I. I. Romanyuk, I. A. Yakunin, E. P. Korchagina, A. V. Moiseeva, and V. N. Aitov p. 574 abstract

Catalog of Average Magnetic Phase Curves of Stars. II. Addendum to the Second Catalog

V. D. Bychkov and L. V. Bychkova p. 583 abstract

The Massive Binary System WR 20a: Light Curve Analysis in a Colliding Wind Model

I. I. Antokhin, E. A. Antokhina, and A. M. Cherepashchuk p. 605 abstract

Evidence for the Symbiotic Nature of 2MASS J21012803\(\boldsymbol{+}\)4555377

A. M. Tatarnikov, A. A. Tatarnikova, N. A. Maslennikova, A. V. Dodin, M. A. Burlak, and A. A. Tatarnikov p. 620 abstract

Orbit of the Speckle Interferometric Binary System HIP 10944

M. D. Butorina, V. V. Dyachenko, A. S. Beskakotov, A. A. Mitrofanova, A. F. Maksimov, and Yu. Yu. Balega p. 626 abstract

On the Influence of Component Orbital Motion on the Photometric Variability of DF Tau

M. A. Burlak, K. N. Grankin, A. V. Dodin, N. V. Emelyanov, N. P. Ikonnikova, Ya. A. Lazovik, S. A. Lamzin, B. S. Safonov, and I. A. Strakhov p. 633 abstract

MOLLId: Software for Automatic Identification of Molecules and Its Application to the Spectra of Protostars from the Region RCW 120

A. A. Farafontova, M. S. Kirsanova, and S. V. Salii p. 645 abstract

Averaged Phase Curves for Several Taxonomic Types of Asteroids

T. A. Vinogradova p. 670 abstract

Methods for Analyzing Multiwavelength Light Curves of AGNs

M. L. Khabibullina, V. A. Stolyarov, P. G. Zhekanis, T. V. Mufakharov, Yu. V. Sotnikova, A. E. Volvach, G. A. Borman, T. S. Grishina, E. G. Larionova, D. A. Morozova, S. S. Savchenko, I. S. Troitskiy, Yu. V. Troitskaya, and A. A. Vasilyev p. 678 abstract

Compact Formulation for Numerical Solution of Chandrasekhar’s \(\boldsymbol{H}\)-Function

H. Öztürk, F. Anlı, and A. Kadem p. 703 abstract

Contents

Astrophysical Bulletin