Astronomy Letters-A Journal of Astronomy and Space Astrophysics

Article	Citations
Transient Double-Beam Spectrograph for the 2.5-m Telescope of the Caucasus Mountain Observatory of SAI MSU	25
Generalized Elliptic Restricted Four-Body Problem with Variable Mass	19
Discovery of the Most X-ray Luminous Quasar SRGE J170245.3+130104 at Redshift $$\boldsymbol{z\approx 5.5}$$	17
Production of Heavy Elements during the Explosion of a Low-Mass Neutron Star in a Close Binary	13
GRB 200415A: Magnetar Giant Flare or Short Gamma-Ray Burst?	13
Ice Permafrost ‘‘Oases’’ Close to Martian Equator: Planet Neutron Mapping Based on Data of FREND Instrument Onboard TGO Orbiter of Russian-European ExoMars Mission	12
Population Synthesis of Ultraluminous X-ray Sources with Magnetized Neutron Stars	12
Optical Spectroscopy of SRG/eROSITA Objects with 2.5-m Telescope at the Caucasus Mountain Observatory of the SAI MSU	11
Non-LTE Effects in Rubidium Lines in Cool Stars	9
Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. I	8
Estimation of the Cosmic Microwave Background Temperature from Atomic C I and Molecular CO Lines in the Interstellar Medium of Early Galaxies	8
The First Distant X-ray Quasars ($$\boldsymbol{z\sim 4}$$) among the Sources Discovered by the eROSITA Telescope of the SRG Orbital Observatory during a Deep Lockman Hole Survey	8
Multiwavelength Observations of GRB 181201A and Detection of Its Associated Supernova	8
Analysis of Close Stellar Encounters with the Solar System	8
Activity of a Young Solar Analog—the Star with an Exoplanet DS Tuc	7
Resonant Orbits in the Problem of Expanding the Reachable Landing Areas on the Surface of Venus	7
Evolutionary Status of the Ap Stars HD 110066 and HD 153882	6
Can Observations of 511 keV Line from the M31 Galaxy Shed Light on the AGN Jet Composition?	6
Internal Structure of the Jets from Young Stars Simulated at Plasma Focus Facilities	6
Influence of Collisions with Hydrogen Atoms on Non-LTE Effects for K I and Ca II in Stellar Atmospheres	6
Scandium Abundance in F–G–K Stars in a Wide Metallicity Range	6
Study of the Galactic Rotation Based on Masers and Radio Stars with VLBI Measurements of Their Parallaxes	6
Effects of Dispersion of the Dust Velocity in the LISM on the Interstellar Dust Distribution inside the Heliosphere	6
Long-Term Dynamics of Planetesimals in Planetary Chaotic Zones	6
Optical Identification of Candidates for Active Galactic Nuclei Detected by the Mikhail Pavlinsky ART-XC Telescope Onboard the SRG Observatory during an All-Sky X-ray Survey	5

Parameters of the Galactic Spiral Density Wave from Masers with Parallax Errors Less Than 10$$\boldsymbol{\%}$$	5
Measurement of the Supermassive Black Hole Masses in Two Active Galactic Nuclei by the Photometric Reverberation Mapping Method	5
Highly Variable Active Galactic Nuclei in the SRG/eROSITA Sky Survey: I. The Constriction of a Sample and the Catalog of Objects Detected in a Low State	5
The First Light Curve Solutions and Period Study of BQ Ari	5
Method of Searching for Nanoflares and Their Spatial Distribution in the Solar Corona	5
Observation of a Very Massive Galaxy Cluster at $$\boldsymbol{z}$$ = 0.76 in the SRG/eROSITA All-Sky Survey	5
Controlled Motion of a Solar Sail in the Vicinity of a Collinear Libration Point	5
On the Properties of Coronal Mass Ejections on Late-Type Stars	5
Mapping of White Dwarfs in AM Her Systems	5
Extended Emission of Cosmic Gamma-Ray Bursts Detected in the SPI-ACS/INTEGRAL Experiment	5
Galactic Rotation Parameters Based on Stars from Active Star-Forming Regions with Data from the Gaia DR2 Catalogue	5
Study of the X-ray Pulsar XTE J1946+274 with NuSTAR	4
Study of Close Stellar Encounters with the Solar System Based on Data from the Gaia EDR3 Catalogue	4
SRGz: Building an Optical Cross-Match Model for the X-ray SRG/eROSITA Sources Using the Lockman Hole Data	4
Estimation of the Radial Scale Length and Vertical Scale Height of the Galactic Thin Disk from Cepheids	4
Evolution of the Spiral Structure of Galaxies from HST COSMOS Field Data	4
Orbital Motion and Attitude Control of the Spectrum–Röntgen–Gamma Space Observatory	4
Gamma-Ray Bursts: Multiwavelength Investigations and Models	4
Forced Photometry for Pan-STARRS1 Objects Based on WISE Data	4
Dynamical Substitutes and Energy Surfaces in the Bicircular Sun–Earth–Moon System$${}^{\mathbf{*}}$$	4
Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. II	4
Three-Dimensional Kinematics of Classical Cepheids	4
The Lyman-Alpha Forest as an Indicator of Large-Scale Structure Elements	4
Explosion of a Minimum-Mass Neutron Star within Relativistic Hydrodynamics	4
High-Energy Neutrino Follow-up at the Baikal-GVD Neutrino Telescope	4
Spectrophotometric Monitoring of the Activity of the Symbiotic Star CH Cyg from 2008 to 2018	3
Spectroscopic Redshift Measurements for Galaxy Clusters from the Planck Survey and Observations of These Clusters in the SRG/eROSITA Survey	3
The First Orbits of Six Wide Double Stars in the Solar Neighborhood Based on Gaia DR2 Observations	3
Influence of Polar Coronal Holes on Solar Wind Characteristics at the Activity Minimum between Solar Cycles 24 and 25	3
SRGe J214919.3+673634—a Candidate for AM Her Variables Discovered by the eROSITA Telescope onboard the Spectrum–Roentgen–Gamma Orbital Observatory	3
Superfast Line Profile Variability in the Spectra of $$\boldsymbol{\rho}$$ Leo: New Results	3
Detection of AGNs and Quasars with Significant Proper Motions Based on Gaia Data in the SRG/eROSITA Catalog of X-ray Sources	3
Parameters of the Radcliffe Wave from Masers, Radio Stars, and T Tauri Stars	3
Determination of H II Region Metallicity in the Context of Estimating the Primordial Helium Abundance	3
Optical Spectroscopy of Quasars Discovered by SRG/eROSITA with a 2.5-m Telescope at the Caucasus Mountain Observatory of SAI MSU	3
Young Star-Forming Complexes in the Ring of the S0 Galaxy NGC 4324	3
On the Modeling of Type IIP Supernovae in the Gray-Opacity Approximation and Properties of Their Light Curves	3
Supernova 2009ip Outbursts in 2012: From Scenario to Model	3
Determination of the Spiral Pattern Speed in the Galaxy from Three Samples of Stars	3
Evolutionary Status of W Vir Pulsating Variables	3
The ‘‘Detectability Window’’ Method to Take into Account Observational Selection in the Statistics of Exoplanets Discovered through Radial Velocity Measurements	3
Study of the Influence of an Evolving Galactic Potential on the Orbital Properties of 152 Globular Clusters with Data from the Gaia EDR3 Catalogue	3
Type II-P Supernova SN 2018aoq in NGC 4151: Light Curves, Models, and Distance	3
Orbital Maneuvering in the Vicinity of Collinear Libration Points Using Light Pressure Forces	3
Solitary Facular Knot: Fountain Magnetic Structure and Temperature Profile	3
Orbits and Structure of the Quadruple Systems GJ 225.1 and FIN 332	3
Estimates of Extragalactic Background and Confusion Noise Parameters for the Millimetron Telescope	3
Changes in the Period of the Population II Cepheid CC Lyr	2
On the Relationship between the Magnetic Field of a Low-Latitude Coronal Hole and Its Area	2
Kinematics of OB Stars with Data from the LAMOST and Gaia Catalogues	2

On the Nature of the Bar-Shaped X-ray Feature in the Lee Jet of the Vela Pulsar Wind Nebula	2
Collisional Pumping of OH Masers near Supernova Remnants	2
The First Detection of an Orphan Burst at the Rise Phase	2
Analysis of the Stability of a Planetary System on Cosmogonic Time Scales	2
Search for Distant and X-ray Luminous Quasars during the SRG/eROSITA Sky Survey (the DaLeQo Program). The First Results from Observations at the BTA Telescope	2
Symbiotic Nature of the Zirconium Star CSS 1102	2
Kinematics of the Galaxy from Young Open Star Clusters with Data from the Gaia EDR3 Catalogue	2
X-ray Observations of Historical Classical Nova Counterparts with eROSITA Telescope Onboard the SRG Orbital Observatory during the All-Sky Survey	2
Hydrodynamic Model of Decaying Radial Oscillations in RU Cam	2
Analysis of Selected Runaway Stars in the Orion Nebula Based on Data from the Gaia EDR3 Catalogue	2
Morphology of the Light Curves for the X-ray Novae H 1743-322 and GX 339-4 during Their Outbursts in 2005–2019	2
Estimation of the Parameters of the Spiral Pattern in the Galaxy Based on a Sample of Classical Cepheids	2
Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory	2
Study of the Influence of the Background Neutral Component on the Dynamics of the Envelope in Supernova Remnants	2
Estimation of the Mass of the Very Massive Galaxy Cluster SRGe CL2305.2-2248 from Strong Lensing	2
Evolution of Planetary Chaotic Zones in Planetesimal Disks	2
Search for Evolutionary Changes in the Period the Cepheid ET Vul	2
On the Origin of Knots in the Vela Nebula	2
Estimation of Galactic Spiral Density Wave Parameters Based on the Velocities of OB2 Stars from the Gaia EDR3 Catalogue	2
Light Curves of Type Ia Supernovae	2
Search for Tidal Disruption Events Based on the SRG/eROSITA Survey with Subsequent Optical Spectroscopy	2
To the Globular Cluster Classification Problem. Calculating the Concentration of Stars for 26 Clusters	2
Active Galactic Nuclei among Polar-Ring Galaxies	2
The Lyman-Alpha Forest and the Ultraviolet Background	2
Analysis of Optimal Flight Trajectories to the Trans-Neptunian Object (90377) Sedna	2
Opacity of Ejecta in Calculations of Supernova Light Curves	2
Study of the Dependence of the Plateau Shape for Type II Supernovae on Metallicity	2
Search for Evolutionary Changes in the Periods of the Double-Mode Cepheid AS Cas	2
Spectroscopic Variability of the Compact Planetary Nebula Hb 12	2
Change in the Orbital Period of a Binary System Due to an Outburst in a Windy Accretion Disk	2
First Adiabatic Invariant and the Brightness Temperature of Relativistic Jets	2
Populations of Ultraluminous X-ray Sources in Galaxies: Origin and Evolution	2
Circumstellar Shell and Emission of the SN 2020tlf Progenitor	2
Activity of the Star AB Pic with an Exoplanet from the Young Tuc–Hor Association	2
Color Indices of T Tauri Stars in Variable Circumstellar Extinction Models	1
Changes in the Nature of the Spectral Continuum and Stability of the Cyclotron Line in the X-ray Pulsar GRO J2058+42	1
Models of Magnetospheric Accretion onto Young Stars in the Absence of Ionization Equilibrium	1
Stabilization of the Orbital Motion of a Solar Sail in the Vicinity of a Collinear Libration Point through a Change in Reflectivity	1
Search for a Periodic Signal in the Emission from the Crab Nebula at High Energies	1
Broadband Analysis of the Wind System X1908+075 Based on NuSTAR Data	1
Influence of Active Regions on Solar Wind Characteristics at the Cycle Maximum	1
Evolutionary and Hydrodynamic Models of Short-Period Cepheids	1
TRGB Distances to Galaxies Based on Hubble Space Telescope (HST) Images in One F814W Filter1	1
SDSS J085414.02+390537.3—A New Asynchronous Polar	1
Three-Dimensional Version of Hill’s Problem with Variable Mass	1
A Three-Dimensional Analytical Model of the Interstellar Extinction within the Nearest Kiloparsec	1
Changes in the Period of SU Sct, a Population II Cepheid	1
Study of the X-ray Pulsar IGR J21343+4738 Based on NuSTAR, Swift, and SRG Data	1
On the Existence of Long-Period Comet Families of the Giant Planets	1
Possible Flight Trajectories to Venus with Landing in a Given Region	1
H 3-75: The Planetary Nebula with the Binary Central Star NSV 16624	1
New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes during the First Five SRG All-Sky X-ray Surveys	1
Theoretical Mass Estimates for the Mira-Type Variable R Hydrae	1
Redetermination of the Parameters of the Galactic Spiral Pattern from Classical Cepheids	1
Atomic Data on Inelastic Processes in Boron–Hydrogen Collisions	1
SN 2019edo: A Type II-P Supernova with a Fast Brightness Rise and a Short Plateau Phase	1
Refined Ephemeris for Four Hot Jupiters Using Ground-Based and TESS Observations	1
Toroidal Magnetic Chamber ‘‘Tokamak’’ in the Solar Atmosphere: Confinement and Flare Magnetic Energy Release	1
Difference in the Characteristics of Solar Macrospicules at Low and High Latitudes	1
FG Sge: New Multicolor Photometry and Short-Term Dust Shell Clearing in 2019	1
The Growth Rate of Supermassive Black Holes and Its Dependence on the Stellar Mass of Galaxies at the Present Epoch	1
Activity of the Young Star with an Exoplanet Kepler-1627	1
Collisional Plasma Temperature and Betatron Acceleration of Quasi-thermal Electrons in Solar Flares	1
First Day of Type IIP Supernova SN 2013fs: H$$\alpha$$ from Preshock Accelerated Gas	1
An Extended Catalog of Sunyaev–Zeldovich Objects from Planck Data with Deep Learning	1
Search for Close Stellar Encounters with the Solar System Based on Data from the Gaia DR3 Catalogue	1
On a Possible Spicule Formation Mechanism in Quiet Regions of the Sun	1
New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes Onboard the SRG Observatory during an All-Sky X-ray Survey	1
Activity of TRAPPIST-1 Analogs	1
Application of the Hori–Deprit Method to the Analysis of the Cosmogonic Evolution of Weakly Perturbed Planetary Systems	1
Search for Pre-Burst Emission from Binary Neutron Star Mergers with Spectrum–Roentgen–Gamma	1
Extended Gaseous Disk in the S0 Galaxy NGC 4143	1
Extreme Values of Sunspot Activity on a Long Time Scale	1
Characterization of the ASTRONIRCAM Spectral Mode	1
SRG/eROSITA Survey in the Lockman Hole: Classification of X-ray Sources	1
Methodology of Parameters Calculation for a Series of ‘‘Major’’ Trajectory Corrections of the Spektr-RG Spacecraft to Improve Its Radio Visibility	1
Dispersion Measure toward the Pulsar PSR B1530+27 from Observations at 111 MHz	1
Second Maximum of SN 2019stc: Collision with a Circumstellar Shell?	1
Kinematic Properties of the GAIA EDR3 Catalogue	1
Search for Evolutionary Changes in the Periods of the Double-Mode Cepheid TU Cas	1

SDSS-IV MaNGA: Ionization Sources of the Extra-planar Diffuse Ionized Gas	1
Search for AGNs in Dwarf Galaxies in the the M81 Field with INTEGRAL Data	1
Differential Rotation of Large Long-Lived Sunspot Groups and Their Morphological Structure	1
Transient AT2018cow: A Scenario with an Equatorial Disk	1