Vol. 65, No. 12, 2021

Astronomy Reports

Gravitational Lensing and Wormhole Shadows

M. A. Bugaev, I. D. Novikov, S. V. Repin, and A. A. Shelkovnikova p. 1185 abstract

Confusion Noise Sources in the Infrared Wavelength Range

A. A. Ermash, S. V. Pilipenko, E. V. Mikheeva, and V. N. Lukash p. 1194 abstract

Cosmological Constraints on a Temporal Variation of the Proton-to-electron Mass Ratio based on the Red-shifted Lines of Extragalactic Argonium

V. A. Terashkevich, E. A. Pazyuk, A. V. Stolyarov, and D. S. Wiebe p. 1211 abstract

On the Formation of Spiral Arms in Dwarf Galaxies

A. V. Zasov, A. V. Khoperskov, N. A. Zaitseva, and S. S. Khrapov p. 1215 abstract

Variability of the Blazar 1156+295 in 2005–2020

V. A. Hagen-Thorn, D. A. Morozova, S. S. Savchenko, E. I. Hagen-Thorn, Yu. V. Milanova, L. V. Shalyapina, and A. A. Vasil’ev p. 1233 abstract

Search for Dispersed Pulses at Declinations from +56° to +87°

S. A. Tyul’bashev, M. A. Kitaeva, S. V. Logvinenko, and G. E. Tyul’basheva p. 1246 abstract

Quiet-Filament Eruptions and Coronal Jets as Causes of Depressions in Microwave Radio Emission

I. V. Kuzmenko p. 1254 abstract

Central Field Motion with Variation of Perturbing Acceleration According to the Inverse Square Law in a Reference Frame Associated with the Velocity Vector

T. N. Sannikova p. 1265 abstract

Software to Determine the Sizes and Orbital Inclinations of Planets from the Transit Observation Data

E. V. Bekesov, A. A. Belinskii, and S. B. Popov p. 1278 abstract

Contents

Astronomy Reports