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Solar Faculae and Flocculent Flows: Spectropolarimetric and Filter Observations in the Fe I, Ba II, and Ca II Lines Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2024-03-01 R. I. Kostik
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Developing the Models of Acoustic-Gravity Waves in the Upper Atmosphere (Review) Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2024-03-01 O. K. Cheremnykh, A. K. Fedorenko, E. I. Kryuchkov, Y. O. Klymenko, I. T. Zhuk
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Propagation of Acoustic-Gravity Waves in Inhomogeneous Wind Flows of the Polar Atmosphere Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2024-03-01 A. K. Fedorenko, E. I. Kryuchkov, O. K. Cheremnykh, S. V. Melnychuk
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Propagation of the IGb14 Reference Frame on the Territory of Ukraine Based on Results of the Analysis of GNSS Observations for GPS Weeks 2106–2237 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2024-02-01
Abstract From May 17, 2020 to November 26, 2022 (GPS weeks 2106–2237) all products of the International GNSS Service (IGS)—precise ephemerides of GPS and GLONASS satellites, coordinates and velocities of permanent GNSS stations, etc.—were based on the IGb14 reference frame, the second IGS realization of the release of the International Terrestrial Reference Frame ITRF2014. Observations of GNSS satellites
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Physical Effects of the Kyiv Meteoroid: 3 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2024-02-01
Abstract Comprehensive simulation of a number of main processes induced in all geospheres by the fall and explosion of the Kyiv meteoroid on April 19, 2023, have been conducted. Magnetic, electrical, electromagnetic, ionospheric, and seismic effects and the effects of acoustic gravity waves have been assessed. The magnetic effect of the ionospheric currents and the current in the wake of the meteoroid
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Modification of Inertia Resulting from a Hubble-Scale Casimir Effect Contradicts Classical Inertia Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-12-02 W. Dickmann, J. Dickmann
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Theoretical and Observed Signs of Excitation of Small-Scale Magnetic Fluctuations in the Depth of the Sun Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-12-02 V. N. Krivodubskij, N. M. Kondrashova
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Perturbations in Coriolis and Centrifugal Forces and N-R Basins of Convergence of Photogravitational Magnetic-Binary Problem with Variable Mass Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-12-02 Vinay Kumar, Sawan Kumar Marig
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Physical Effects from the Kyiv Meteoroid: 2 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-12-02 L. F. Chernogor
Abstract Comprehensive modeling studies of the thermal, turbulent, and plasma processes induced in all geospheres by the passage and explosion of the Kyiv meteoroid on April 19, 2023, were performed. Thermodynamic and plasma effects, as well as the effects and turbulence, accompanying the passage of the Kyiv meteoroid were estimated. It has been shown that the passage of the celestial body led to the
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Splitting of the Wave Disturbance Spectrum in the Isothermal Atmosphere Due to Its Rotation Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-12-02 O. K. Cheremnykh, A. K. Fedorenko, S. O. Cheremnykh, O. O. Kronberg
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Spectral Manifestations of Strong and Especially Strong Magnetic Fields in the Active Prominence on July 24, 1999 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 I. I. Yakovkin, M. A. Hromov, V. G. Lozitsky
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Polarimetric Standards: Calibration and Variability Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 S. V. Kolesnikov, V. V. Breus, I. L. Andronov
Abstract We present the results of an analysis of a homogeneous 15-year series of measurements of polarimetric standards obtained using the 2.6-m Shajn telescope of the Crimean Astrophysical Observatory Research Institute of the Ministry of Education and Science of Ukraine and an aperture polarimeter with fast full modulation. Out of the 98 standards of small and large linear polarization used, we
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Acoustic Gravity Waves with Height-Independent Amplitude in the Isothermal Atmosphere Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 O. K. Cheremnykh, A. K. Fedorenko, S. O. Cheremnykh, E. A. Kronberg
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Physical Effects from the Kyiv Meteoroid: Part 1 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 L. F. Chernogor
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Bay-Shaped Variations in the Geomagnetic Field that Accompanied the Catastrophic Explosion of the Tonga Volcano on January 15, 2022 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 L. F. Chernogor, M. Yu. Holub
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Multiscale Dissipative Processes in the Earth’s Magnetotail Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-10-03 B. Petrenko
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Assessment of the Astroclimatic Conditions of the Observation Complex at the Institute of Astronomy of Kharkiv National University Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-08-04 A. V. Golubaev, A. P. Zheleznyak, V. G. Kaydash
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Predicting the Maximum of Solar Cycle 25: Total Power at the Cycle’s Beginning and in the Previous Cycle as Precursor Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-08-04 M. I. Pishkalo, I. E. Vasiljeva
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Global Variations of the Total Electron Content in the Equatorial Ionosphere during the Annular Solar Eclipse of June 21, 2020 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-08-04 L. F. Chernogor, Yu. B. Mylovanov
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Electron Density Reduction Caused by the Tonga Volcano Eruption on January 15, 2022 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-08-04 L. F. Chernogor, Yu. B. Mylovanov
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Acoustic-Gravity Wave Spectrum Filtering in the Horizontally Inhomogeneous Atmospheric Flow Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-08-04 A. K. Fedorenko, E. I. Kryuchkov, O. K. Cheremnykh, I. T. Zhuk
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Analysis of GNSS Observations (GPS Weeks 1934–2105) for the Propagation of the IGS14 Reference Frame on the Territory of Ukraine Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-06-17 O. Khoda
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Physical Effects of the Yushu Meteoroid: 3 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-06-17 L. F. Chernogor
Abstract— A comprehensive modeling of the processes in all geospheres caused by the fall and explosion of the Yushu meteoroid in the Qinghai Province (People’s Republic of China) on December 22, 2020, was performed. The magnetic, electrical, electromagnetic, ionospheric, and seismic effects, as well as the effects of acoustic-gravity waves, were estimated. It is shown that the magnetic effect of turbulence
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Physical Effects of the Yushu Meteoroid: 2 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-06-17 L. F. Chernogor
Abstract— A comprehensive modeling of the processes in all geospheres caused by the fall and explosion of the Yushu meteoroid in the Qinghai Province (People’s Republic of China) on December 22, 2020, was performed. Thermodynamic and plasma effects, as well as the effects of the plume and turbulence, accompanying the passage of the Yushu meteoroid were estimated. It is shown that the passage of the
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Photometric Flattening Index of the Solar Corona in the Solar Cycle Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-06-17 M. І. Pishkalo
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Possible Source and Mechanism of Origin of the Hot Component of the Kuiper Belt Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-06-17 A. M. Kazantsev
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Network of Stations of the Crimean Geodynamic Test Area: Local Ties Variations and Their Comparison with the Values Obtained in the ITRF2020 Reference Frame Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-05-24 O. Khoda, Ya. Yatskiv
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Radio Properties of the Low-Redshift Isolated Galaxies with Active Nuclei Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-05-24 N. G. Pulatova, I. B. Vavilova, A. A. Vasylenko, O. M. Ulyanov
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LyC Galaxies with Ionizing Radiation Leakage: Properties in the Midinfrared Range Based on Data from the WISE Space Telescope Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-05-24 I. Yu. Izotova, Yu. I. Izotov
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Variations in the Mid-Latitude Ionosphere Parameters over Ukraine during the Very Moderate Magnetic Storm on December 18, 2019 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-05-24 S. V. Katsko, L. Ya. Emelyanov
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Ionospheric Effects of the Kamchatka Meteoroid: Results of GPS Observations Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-05-24 Y. Luo, L. F. Chernogor
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Early Forecast of a Maximum in the 25th Cycle of Solar Activity Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 V. G. Lozitsky, V. M. Efimenko
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Resonance Electromagnetic Effect of the Kamchatka Meteoroid Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 Y. Luo, L. F. Chernogor
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Statistical Analysis of the Probability of Interaction of Globular Clusters with Each Other and with the Galactic Center on the Cosmological Time Scale According to Gaia DR2 Data Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 M. Ishchenko, M. Sobolenko, P. Berczik, T. Panamarev
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Radiometric On-Orbit Calibration of the Aerosol-UA Mission Scanning Polarimeter: Technique, Design Elements, and Illumination Angles Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 I. I. Syniavskyi, V. O. Danylevsky, Y. A. Oberemok, Y. S. Ivanov, R. S. Osypenko, M. G. Sosonkin, G. P. Milinevsky, I. V. Fesianov
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Compact Galaxies with Active Star Formation from the SDSS Data Release 16: Star-Formation Rates Based on the Luminosities of Forbidden Emission Lines in the Optical Range Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 I. Y. Izotova, Y. I. Izotov
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Variation of the H Component of Geomagnetic Field: Relationship to the Ring and Field Aligned Currents Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2023-03-20 Sabin Gautam, Sarup Khadka Saurav, Binod Adhikari, Santosh Sapkota, Parashu Ram Poudel, Roshan Kumar Mishra, Chhabi Kumar Shrestha
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Properties of Acoustic-Gravity Waves at the Boundary of Two Isothermal Media Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-12-08 A. K. Fedorenko, E. I. Kryuchkov, O. K. Cheremnykh, S. V. Melnychuk, I. T. Zhuk
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Photometric Variability of BL Lacertae and 1ES 1426+428 Blazars in the Optical and Gamma Ranges Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-12-08 І. O. Izviekova, V. A. Ponomarenko, N. G. Pulatova, V. V. Vasylenko, A. O. Simon
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Quantitative Analysis of the Spectrum of HD 108564 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-12-08 Y. V. Pavlenko
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The Asymptotic Directions of Approach and the Magnetic Rigidity Cutoff of Cosmic Ray Particles for Airports at Different Latitudes and Longitudes Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-12-08 Witold Wozniak, Krzysztof Iskra, Marek Siluszyk
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Geospace Perturbations that Accompanied Rocket Launches from the Baikonur Cosmodrome Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-12-08 Y. Luo, L. F. Chernogor, Y. H. Zhdanko
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Effects of Viscosity and Oblateness on the Perturbed Robe’s Problem with Non-Spherical Primaries Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-09-19 B. Kaur, S. Kumar, R. Aggarwal
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Characteristic Features of the Magnetic and Ionospheric Storms on December 21–24, 2016 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-09-19 Y. Luo, L. F. Chernogor
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Activity of the Astronomical Observatory of Kharkiv University and Its Employees during the German–Soviet War (1941–1945) Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-09-19 M. A. Balyshev
Abstract A historical research study devoted to the elucidation of the historical facts about the activity of the Kharkiv Astronomical Observatory during the German–Soviet War is carried out. The astronomical community of Kharkiv suffered heavy losses: Professors O.I. Razdol’skii, M.S. Savron, and S.M. Semiletov, Researcher G.L. Strashnii, Yu.M. Fadeev, and V.O. Balanskii, and calculation specialist
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Hyades Kinematics and the Relationship Between Galactic Coordinates and its Angular Distance from the Apex with Gaia EDR3 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-09-19 Amnah S. Al-Johani, W. H. Elsanhoury, Afaf Al-Juhani, Ghada Al-Qadhi, Manar Al-Anazi, Sarah Al-Balwi, Sarah Al-Hamdi, Shorouq Al-Qahtani, Wejdan Al-Shehri
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Kinetic Alfvén Waves’ Generation in Front of the Earth’s Main Shock Wave Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-09-19 P. P. Malovichko, Yu. V. Kyzyurov
Abstract We investigated the possibility of generating kinetic Alfvén waves by beams of high-speed protons in front of the Earth’s main shock wave. An analytical solution is obtained for the hose-type instability of kinetic Alfvén waves caused by the beam’s dynamic pressure. The effect of the temperature of high-speed beams and the temperature of solar wind protons on the characteristics of the generated
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Ionospheric Effects of the June 10, 2021, Solar Eclipse in the Arctic Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-08-02 L. F. Chernogor, Yu. B. Mylovanov
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Magneto-Ionospheric Effects of the Geospace Storm of March 21–23, 2017 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-08-02 Y. Luo, L. F. Chernogor, K. P. Garmash
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Modulation of Galactic Cosmic Ray Intensity in the Approximation of Small Anisotropy Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-08-02 Yu. I. Fedorov, B. O. Shakhov, Yu. L. Kolesnyk
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Energy Balance of Evanescent Acoustic-Gravity Waves Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-08-02 A. K. Fedorenko, O. K. Cheremnykh, E. I. Kryuchkov, D. I. Vlasov
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Physical Effects of the Yushu Meteoroid: 1 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-06-24 L. F. Chernogor
Abstract— The purpose of this article was to evaluate the mechanical, optical, and gasdynamic effects that accompanied the passage and explosion of the Yushu meteoroid. The explosion occurred over a sparsely populated area, Qinghai Province (Tibetan Plateau, People’s Republic of China). According to NASA, the initial kinetic energy of the celestial body was approximately 9.5 kt TNT or 40 TJ. Approximately
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The Influence of the Earth’s Atmosphere Rotation on the Spectrum of Acoustic-Gravity Waves Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-06-24 O. K. Cheremnykh, S. O. Cheremnykh, D. I. Vlasov
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Impact of a Disc and Drag Forces on the Existence Linear Stability of Equilibrium Points and Newton-Raphson Basins of Attraction Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-06-24 Saleem Yousuf, Ram Kishor
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Bands of NaH lines in Spectra of Late Type Stars Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-06-24 Yu. P. Lyubchyk, Ya. V. Pavlenko, O. K. Lyubchyk, H. R. A. Jones
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On the Nonlinear Interaction of Low-Frequency Kinetic Plasma Waves in the Preflare Atmosphere of the Solar Active Region Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-06-24 O. N. Kryshtal, A. D. Voitsekhovska
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Mykola Evdokymov (1868–1941): Founder of Astrometric Research at Kharkiv Astronomical Observatory Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-05-18 M. A. Balyshev
Abstract An analysis is presented of the scientific research accomplished by Ukrainian astronomer Mykola Evdokymov, a specialist in the field of astrometry. The astronomer’s main works, carried out using a Repsold meridian circle, are dedicated to determining stellar parallaxes, the positions of zodiacal and faint circumpolar stars, and the positions of large planets. At Kharkiv Astronomical Observatory
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Analysis of Actinium Abundances in the Atmosphere of Cepheid HIP13962 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-05-18 V. F. Gopka, A. V. Shavrina, V. A. Yushchenko, Ya. V. Pavlenko, A. V. Yushchenko, L. V. Glazunova
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Ionospheric Processes during the Partial Solar Eclipse above Kharkiv on June 10, 2021 Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-05-18 L. F. Chernogor, K. P. Garmash
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Seasonal Features of the Spatial Distribution of Atmospheric Gravity Waves in the Earth’s Polar Thermosphere Kinemat. Phys. Celest. Bodies (IF 0.5) Pub Date : 2022-05-18 D. I. Vlasov, A. K. Fedorenko, E. I. Kryuchkov, O. K. Cheremnykh, I. T. Zhuk