Volume 46, 2020, Issue 1

• Redshift Measurements of Galaxies in Clusters by the Multi-Split Spectroscopy Method at the RTT-150 1.5-m Telescope
  I.M.Khamitov, I.F.Bikmaev, R.A.Burenin, M.V.Glushkov, S.S.Mel'nikov, A.R.Lyapin (pp.3-14; AstL: 1-11)

• On Lynden-Bell's Mechanism for the Galactic Disk Bar Formation
  E.V.Polyachenko, I.G.Shuhman (pp.15-26; AstL: 12-23)

• Determination of Physical Parameters of the V1413 Aql Sysytem in Quiscent and Active States of 2012-2017
  A.A.Tatarnikova, A.M.Tatarnikov, T.N.Tarasova (pp.27-40; AstL: 24-37)

• Model of the Dust Envelope of the Carbon Mirid V CrB According to Data of Photometry, IR-Spectroscopy and Speckl-Polarimetry
  A.A.Fedot'eva, A.M.Tatarnikov, B.S.Safonov V.I.Shenavrin, G.V.Komissarova (pp.41-60; AstL: 38-57)

• Study of Star Kinematics in the GAIA Data Release 2 with Radial Velocities Catalogue using scalar and Vector Spherical Functions
  A.S.Tsvetkov, F.A.Amosov, D.A.Trofimov, S.D.Petrov (pp.61-75; AstL: 58-71)

• Study on Electron Density Diagnostics of Silicon VIII Ion for non-Maxwellian Distribution in Solar Transition Region
  J.He, Q.Zhang (pp.76-76; AstL: 72-82)

Volume 46, 2020, Issue 2

• Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the PLANCK All-Sky Survey Authors
  I.A.Zaznobin, R.A.Burenin, I.F.Bikmaev, I.M.Khamitov, G.A.Khorunzhev, A.R.Lyapin, M.V.Eselevich, V.L.Afanasiev, S.N.Dodonov, R.A.Sunyaev (pp.79-91; AstL: 79-91)

• The ⁷Be Abundance in Nova V5668 Sgr Is Consistent with the Theory
  N.N.Chugai and A.D.Kudryashov (pp.92-99; AstL: 92-99)

• Surprising Variability of the Planetary Nebula IC 4997 = QV Sge
  V.P.Arkhipova, M.A.Burlak, N.P.Ikonnikova, G.V.Komissarova, V.F.Esipov, V.I.Shenavrin (pp.100-121; AstL: 100-119)

• Influence of Collisions with Hydrogen on Titanium Abundance Determinations in Cool Stars
  T.M.Sitnova, S.A.Yakovleva, A.K.Belyaev, L.I.Mashonkina (pp.122-132; AstL: 120-130)

• Kinematics of T Tauri Stars Close to the Sun from the Gaia DR2 Catalogue Authors
  V.V.Bobylev (pp.133-146; AstL: 131-143)

• On the Evolution of Bands in the Dynamic Spectra of Solar Type II Radio Bursts
  Yu.T.Tsap, E.A.Isaeva, Yu.G.Kopylova (pp.147-152; AstL: 144-148)

Volume 46, 2020, Issue 3

• The First Distant X-ray Quasars (z~4) among the Sources Discovered by the eROSITA Telescope of the SRG Orbital Observatory during a Deep Lockman Hole Survey
  G.A.Khorunzhev, A.V.Meshcheryakov, R.A.Burenin, A.R.Lyapin, P.S.Medvedev, S.Yu.Sazonov, M.V.Eselevich, R.A.Sunyaev, M.R.Gilfanov (pp.155-162; AstL: 149-155)

• BVI_cg'r'i' Observations and Search for Evolutionary Changes in the Period of the Cepheid V1467 Cyg
  L.N.Berdnikov, A.A.Belinskii, E.N.Pastukhova, M.A.Burlak, N.P.Ikonnikova, E.O.Mishin (pp.163-174; AstL: 156-167)

• Superfast Line Profile Variability in the Spectra of Leo: New Results
  A.F.Kholtygin, N.P.Ikonnikova, A.V.Dodin, O.A.Tsiopa (pp.175-183; AstL: 168-176)

• Activity of a Young Solar Analog - the Star with an Exoplanet DS Tuc
  I.S.Savanov, E.S.Dmitrienko (pp.184-192; AstL: 177-184)

• Controlled Motion of a Solar Sail in the Vicinity of a Collinear Libration Point
  D.V.Shymanchuk, A.S.Shmyrov, V.A.Shmyrov (pp.193-200; AstL: 185-192)

• Characterization of the ASTRONIRCAM Spectral Mode
  S.G.Zheltoukhov, A.M.Tatarnikov, N.I.Shatsky (pp.201-211; AstL: 193-203)

• Subject Index to Volume 45, 2019 (pp.212-222)

• Rules to the Authors (pp.223-228)

Volume 46, 2020, Issue 4

• Morphology of the Light Curves for the X-ray Novae H 1743-322 and GX 339-4 during Their Outbursts in 2005-2019
  A.S.Grebenev, Yu.A.Dvorkovich, V.S.Knyazeva, K.D.Ostashenko, S.A.Grebenev, I.A.Mereminskiy, A.V.Prosvetov (pp.231-251; AstL: 205-223)

• Influence of Radiative Pumping on the HD Rotational Level Populations in Diffuse Molecular Clouds of the Interstellar Medium
  V.V.Klimenko, A.V.Ivanchik (pp.252-262; AstL: 224-234)

• Search for Evolutionary Changes in the Period the Cepheid ET Vul
  L.N.Berdnikov, E.N.Pastukhova (pp.263-273; AstL: 235-244)

• Analysis of Close Stellar Encounters with the Solar System
  V.V.Bobylev, A.T.Bajkova (pp.274-284; AstL: 245-255)

• Surface and Fundamental Modes of Oscillations in Thin Coronal Loops
  Yu.D.Zhugzhda (pp.285-291; AstL: 256-262)

• Orbital Motion and Attitude Control of the Spectrum-Roentgen-Gamma Space Observatory
  N.A.Eismont, I.D.Kovalenko, V.N.Nazarov, R.R.Nazirov, F.V.Korotkov, A.V.Pogodin, P.V.Mzhelskii, E.A.Mikhailov, A.V.Ditrikh, A.I.Tregubov (pp.292-303; AstL: 263-274)

• Generalized Elliptic Restricted Four-Body Problem with Variable Mass
  A.A.Ansari, S.N.Prasad (pp.304-304; AstL: 275-288)

Volume 46, 2020, Issue 5

• Extended Gaseous Disk in the S0 Galaxy NGC 4143
  O.K. Sil'chenko, A.V.Moiseev, D.V.Oparin (pp.307-316; AstL: 289-297)

• Estimates of Extragalactic Background and Confusion Noise Parameters for the MILLIMETRON Telescope
  A.A.Ermash, S.V.Pilipenko, V.N.Lukash (pp.317-332; AstL: 298-311)

• Study of the Dependence of the Plateau Shape for Type II Supernovae on Metallicity
  A.A.Goldshtein, S.I.Blinnikov (pp.333-339; AstL: 312-318)

• First Day of Type IIP Supernova SN 2013fs: H from Preshock Accelerated Gas
  N.N.Chugai (pp.340-344; AstL: 319-323)

• Evolutionary and Hydrodynamic Models of Short-Period Cepheids
  Yu.A.Fadeyev (pp.345-352; AstL: 324-330)

• Evolutionary Status of the Ap Stars HD 110066 and HD 153882
  A.M.Romanovskaya, T.A.Ryabchikova, D.V.Shulyak (pp.353-365; AstL: 331-343)

• Analysis of the Stability of a Planetary System on Cosmogonic Time Scales
  D.V.Mikryukov (pp.366-380; AstL: 344-358)

Volume 46, 2020, Issue 6

• The Lyman-Alpha Forest as an Indicator of Large-Scale Structure Elements
  M.I.Demianski, A.G.Doroshkevich, T.I.Larchenkova (pp.383-394; AstL: 359-369)

• Galactic Rotation Parameters Based on Stars from Active Star-Forming Regions with Data from the Gaia DR2 Catalogue
  O.I.Krisanova, V.V.Bobylev, A.T.Bajkova (pp.395-404; AstL: 370-378)

• Deuterated Isotopologues of Water and Methanol in Star-Forming Regions
  O.V.Kochina, D.S.Wiebe (pp.405-414; AstL: 379-387)

• Search for Evolutionary Changes in the Period of the Classical Cepheid EV Aql
  L.N.Berdnikov (pp.415-426; AstL: 388-399)

• Modeling the Atmospheres of Tidally Locked Super-Earths Orbiting Low-Mass Host Stars Using a Nonhydrostatic General Circulation Model
  M.V.Razumovskiy, A.V.Rodin (pp.427-434; AstL: 400-406)

• Ice Permafrost ''Oases" Close to Martian Equator: Planet Neutron Mapping Based on Data of FREND Instrument Onboard TGO Orbiter of Russian-European ExoMars Mission
  A.V.Malakhov, I.G.Mitrofanov, M.L.Litvak, A.B.Sanin, D.V.Golovin, M.V.Djachkova, S.Yu.Nikiforov, A.A.Anikin, D.I.Lisov, N.V.Lukyanov, M.I.Mokrousov (pp.435-450; AstL: 407-421)

• Ion Acceleration at the Front of Nonlinear Whistlers
  G.N.Kichigin (pp.451-456; AstL: 422-427)

Volume 46, 2020, Issue 7

• Optical Spectroscopy of SRG/eROSITA Objects with 2.5-m Telescope at the Caucasus Mountain Observatory of the SAI MSU
  A.V.Dodin, S.A.Potanin, N.I.Shatsky, A.A.Belinski, K.E.Atapin, M.A.Burlak, O.V.Egorov, A.M.Tatarnikov, K.A.Postnov, M.I.Belvedersky, R.A.Burenin, M.R.Gilfanov, P.S.Medvedev, A.V.Meshcheryakov, S.Yu.Sazonov, G.A.Khorunzhev, R.A.Sunyaev (pp.459-469; AstL: 429-438)

• Study of the Galactic Rotation Based on Masers and Radio Stars with VLBI Measurements of Their Parallaxes
  V.V.Bobylev, O.I.Krisanova, A.T.Bajkova (pp.470-479; AstL: 439-448)

• Collisional Pumping of OH Masers near Supernova Remnants
  A.V.Nesterenok (pp.480-493; AstL: 449-461)

• Internal Structure of the Jets from Young Stars Simulated at Plasma Focus Facilities
  V.S.Beskin, I.Yu.Kalashnikov (pp.494-504; AstL: 462-472)

• Spectroscopy of B and Be Stars in the Young Open Star Cluster NGC 581 (M 103)
  A.E.Tarasov (pp.505-513; AstL: 473-481)

• Results of the First Year of the 3BS Polar Search Program
  M.M.Gabdeev, T.A.Fatkhullin, N.V.Borisov, V.V.Shimansky, A.I.Kolbin, A.S.Moskvitin, V.N.Aitov, G.Sh.Mitiani (pp.514-519; AstL: 482-487)

• Graph Dynamics of Solar Active Regions: Morse-Smale Complexes and Multiscale Graphs of Magnetograms
  V.V.Alekseev, N.G.Makarenko, I.S.Knyazeva (pp.520-532; AstL: 488-500)

Volume 46, 2020, Issue 8

• Active Galactic Nuclei among Polar-Ring Galaxies
  D.V.Smirnov, V.P.Reshetnikov (pp.535-542; AstL: 501-508)

• Using Spherical Harmonics in the Galactocentric Coordinate System to Study the Kinematics of Globular Star Clusters
  A.S.Tsvetkov, F.A.Amosov (pp.543-551; AstL: 509-517)

• Production of Heavy Elements during the Explosion of a Low-Mass Neutron Star in a Close Binary
  I.V.Panov, A.V.Yudin (pp.552-561; AstL: 518-527)

• High-Resolution Optical Spectroscopy of the Post-AGB Supergiant V340 Ser (= IRAS 17279-1119)
  V.G.Klochkova, V.E.Panchuk, N.S.Tavolzhanskaya, M.V.Yushkin (pp.562-574; AstL: 528-540)

• Non-LTE Effects in Rubidium Lines in Cool Stars
  S.A.Korotin (pp.575-583; AstL: 541-549)

• Evolutionary Status and Fundamental Parameters of the Cepheid V1033 Cyg
  Yu.A.Fadeyev (pp.584-589; AstL: 550-554)

• The First Orbits of Six Wide Double Stars in the Solar Neighborhood Based on Gaia DR2 Observations
  O.V.Kiyaeva, L.G.Romanenko (pp.590-606; AstL: 555-571)

Volume 46, 2020, Issue 9

• GRB 200415A: Magnetar Giant Flare or Short Gamma-Ray Burst?
  P.Yu.Minaev, A.S.Pozanenko (pp.611-623; AstL: 573-585)

• Distance to the Seyfert Galaxy NGC 1672 and Its Stellar Structure
  N.A.Tikhonov, O.A.Galazutdinova (pp.624-632; AstL: 586-594)

• Early Bolometric Luminosity of SN 2013fs without Photometry
  N.N.Chugai (pp.633-639; AstL: 595-600)

• H 3-75: The Planetary Nebula with the Binary Central Star NSV 16624
  V.P.Arkhipova, N.P.Ikonnikova, M.A.Burlak, A.V.Dodin (pp.640-650; AstL: 601-611)

• Orbits and Structure of the Quadruple Systems GJ 225.1 and FIN 332
  A.Tokovinin (pp.651-659; AstL: 612-620)

• Influence of Collisions with Hydrogen Atoms on Non-LTE Effects for K I and Ca II in Stellar Atmospheres
  M.D.Neretina, L.I.Mashonkina, T.M.Sitnova, S.A.Yakovleva, A.K.Belyaev (pp.660-668; AstL: 621-629)

• Changes in the Period of the Population II Cepheid CC Lyr
  L.N.Berdnikov, A.M.Yacob, E.N.Pastukhova (pp.669-683; AstL: 630-644)

Volume 46, 2020, Issue 10

• Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. I
  I.F.Bikmaev, E.N.Irtuganov, E.A.Nikolaeva, N.A.Sakhibullin, R.I.Gumerov, A.S.Sklyanov, M.V.Glushkov, V.D.Borisov, R.A.Burenin, I.A.Zaznobin, R.A.Krivonos, A.R.Lyapin, P.S.Medvedev, A.V.Meshcheryakov, S.Yu.Sazonov, R.A.Sunyaev, G.A.Khorunzhev, M.R.Gilfanov (pp.689-701; AstL: 645-657)

• Population Synthesis of Ultraluminous X-ray Sources with Magnetized Neutron Stars
  A.G.Kuranov, K.A.Postnov, L.R.Yungelson (pp.702-720; AstL: 658-676)

• The Long-Period Dwarf Nova V2466 Cyg: The 2003 and 2019 Superoutbursts
  S.V.Antipin, A.M.Zubareva, A.A.Belinski, M.A.Burlak, N.P.Ikonnikova, K.V.Sokolovsky (pp.721-734; AstL: 677-690)

• RRab Variable T Men: The Period Variability and the Blazhko Effect
  L.N.Berdnikov, A.Yu.Kniazev, A.K.Dambis, V.V.Kravtsov (pp.735-746; AstL: 691-701)

• On the Existence of Long-Period Comet Families of the Giant Planets
  A.S.Guliyev, R.A.Guliyev (pp.747-749; AstL: 702-704)

• Spatial Structures of the North-South Asymmetry in the Green Coronal Line and Magnetic Fields
  O.G.Badalyan (pp.750-760; AstL: 705-714)

Volume 46, 2020, Issue 11

• Estimation of the Cosmic Microwave Background Temperature from Atomic C I and Molecular CO Lines in the Interstellar Medium of Early Galaxies
  V.V.Klimenko, A.V.Ivanchik, P.Petitjean, P.Noterdaeme, R.Srianand (pp.763-773; AstL: 715-725)

• Measurement of the Supermassive Black Hole Masses in Two Active Galactic Nuclei by the Photometric Reverberation Mapping Method
  E.A.Malygin, E.S.Shablovinskaya, R.I.Uklein, A.A.Grokhovskaya (pp.774-782; AstL: 726-733)

• Evolutionary Status of W Vir Pulsating Variables
  Yu.A.Fadeyev (pp.783-791; AstL: 734-740)

• Solitary Facular Knot: Fountain Magnetic Structure and Temperature Profile
  A.A.Solov'ev (pp.792-801; AstL: 741-750)

• Influence of Polar Coronal Holes on Solar Wind Characteristics at the Activity Minimum between Solar Cycles 24 and 25
  A.V.Borisenko, S.A.Bogachev (pp.802-813; AstL: 751-761)

• Possibility of the Existence of Trapped Radiation near Mercury
  A.T.Lukashenko, A.S.Lavrukhin, I.I.Alexeev, E.S.Belenkaya (pp.814-826; AstL: 762-773)

• Long-Term Dynamics of Planetesimals in Planetary Chaotic Zones
  T.V.Demidova, I.I.Shevchenko (pp.827-836; AstL: 774-782)

Volume 46, 2020, Issue 12

• Multiwavelength Observations of GRB 181201A and Detection of Its Associated Supernova
  S.O.Belkin, A.S.Pozanenko, E.D.Mazaeva, A.A.Volnova, P.Yu.Minaev, N.Tominaga, S.A.Grebenev, I.V.Chelovekov, D.Buckley, S.I.Blinnikov, A.E.Volvach, L.N.Volvach, R.Ya.Inasaridze, E.V.Klunko, I.E.Molotov, I.V.Reva, V.V.Rumyantsev, D.N.Chestnov (pp.839-867; AstL: 783-811)

• Mapping of White Dwarfs in AM Her Systems
  A.I.Kolbin, N.V.Borisov (pp.868-882; AstL: 812-825)

• Dispersion Measure toward the Pulsar PSR B1530+27 from Observations at 111 MHz
  A.A.Ershov (pp.883-887; AstL: 826-830)

• On the Properties of Coronal Mass Ejections on Late-Type Stars
  I.S.Savanov (pp.888-893; AstL: 831-835)

• Transient Double-Beam Spectrograph for the 2.5-m Telescope of the Caucasus Mountain Observatory of SAI MSU
  S.A.Potanin, A.A.Belinski, A.V.Dodin, S.G.Zheltoukhov, V.Yu.Lander, K.A.Postnov, A.D.Savvin, A.M.Tatarnikov, A.M.Cherepashchuk, D.V.Cheryasov, I.V.Chilingarian, N.I.Shatsky (pp.894-912; AstL: 836-854)