Solar-Terrestrial Physics Solar-Terrestrial Physics Solar-Terrestrial Physics 2500-0535 122601 10.12737/stp-122202611 dpgqir Results of current research Results of current research Results of current research Radio telescope for monitoring the state of interplanetary plasma Radio telescope for monitoring the state of interplanetary plasma Орешко Василий Васильевич Oreshko Vasiliy Vasilyevich oreshko@prao.ru

кандидат технических наук;

candidate of technical sciences;

 https://orcid.org/0000-0003-0042-0884 Тюльбашев Сергей Анатольевич Tyul'bashev Sergey Anatol'evich serg@prao.ru

доктор физико-математических наук;

doctor of physical and mathematical sciences;

 Физический институт им. П.Н. Лебедева РАН, Астрокосмический центр, Пущинская радиоастрономическая обсерватория Пущино Россия Lebedev Physical Institute RAS, Astro Space Center, Pushchino Radio Astronomy Observatory Pushchino Russian Federation Физический институт им. П.Н. Лебедева РАН, Астрокосмический центр, Пущинская радиоастрономическая обсерватория Пущино Россия Lebedev Physical Institute RAS, Astro Space Center, Pushchino Radio Astronomy Observatory Pushchino Russian Federation 12 2 96 108 17 11 2025 18 02 2026 https://naukaru.ru/en/nauka/article/122601/view

This paper examines scientific and technical requirements for a specialized radio telescope which allows us to make a space weather forecast from observations of radio sources that scintillate on moving irregularities of interplanetary plasma. It is shown that in addition to forecasting the radio telescope can solve other scientific problems. A variant of the antenna's technical implementation is proposed, and the structure of the radio telescope is studied. The radio telescope is a spaced antenna array consisting of modules, each with 16 (4×4) base antenna elements representing 2 orthogonal dipoles. The effective area of a module is 16 m2 at the central frequency of 180 MHz; the total operating frequency band is 120–240 MHz. The module’s field of view is at least 400 sq.deg. in the range ± 50° from the zenith at the central frequency. The sensitivity drops by a factor of 2 at the edges of the field of view. It is demonstrated that the telescope consisting of 64 modules will provide a forecast at least 2–3 times a day. The estimated accuracy of predicting the arrival time of coronal mass ejection at Earth is one hour.

This paper examines scientific and technical requirements for a specialized radio telescope which allows us to make a space weather forecast from observations of radio sources that scintillate on moving irregularities of interplanetary plasma. It is shown that in addition to forecasting the radio telescope can solve other scientific problems. A variant of the antenna's technical implementation is proposed, and the structure of the radio telescope is studied. The radio telescope is a spaced antenna array consisting of modules, each with 16 (4×4) base antenna elements representing 2 orthogonal dipoles. The effective area of a module is 16 m2 at the central frequency of 180 MHz; the total operating frequency band is 120–240 MHz. The module’s field of view is at least 400 sq.deg. in the range ± 50° from the zenith at the central frequency. The sensitivity drops by a factor of 2 at the edges of the field of view. It is demonstrated that the telescope consisting of 64 modules will provide a forecast at least 2–3 times a day. The estimated accuracy of predicting the arrival time of coronal mass ejection at Earth is one hour.

 space weather interplanetary scintillation forecast low-frequency observations Large Phased Array (LPA) space weather interplanetary scintillation forecast low-frequency observations Large Phased Array (LPA) The work was carried out under the Government assignment The work was carried out under the Government assignment

Artyukh V.S., Tyul’bashev S.A. A method for analyzing a survey of scintillating radio sources. Astronomy Reps. 1996a, vol. 40, iss. 5, pp. 608–615. Artyukh V.S., Tyul’bashev S.A. A method for analyzing a survey of scintillating radio sources. Astronomy Reps. 1996a, vol. 40, iss. 5, pp. 608–615. Artyukh V.S., Tyul’bashev S.A. The cosmological evolution of compact radio sources from 102 MHz observations. Astronomy Rep. 1996b, vol. 40, iss. 5, pp. 601–607. Artyukh V.S., Tyul’bashev S.A. The cosmological evolution of compact radio sources from 102 MHz observations. Astronomy Rep. 1996b, vol. 40, iss. 5, pp. 601–607. Artyukh V.A., Tyul’bashev S.A., Isaev E.A. The cosmological evolution of compact radio sources from 102-MHz observations. Astronomy Rep. 1998, vol. 42, iss. 3, pp. 576–586. Artyukh V.A., Tyul’bashev S.A., Isaev E.A. The cosmological evolution of compact radio sources from 102-MHz observations. Astronomy Rep. 1998, vol. 42, iss. 3, pp. 576–586. Bisi M.M., Breen A.R., Jackson B.V., et al. From the Sun to the Earth: The 13 May 2005 coronal mass ejection. Solar Phys. 2010, vol. 265, iss. 1-2, pp. 49–127. https://doi.org/10.1007/s11207-010-9602-8. Bisi M.M., Breen A.R., Jackson B.V., et al. From the Sun to the Earth: The 13 May 2005 coronal mass ejection. Solar Phys. 2010, vol. 265, iss. 1-2, pp. 49–127. https://doi.org/10.1007/s11207-010-9602-8. Bisi M.M., Fallows, R.A., Jackson, B.V., et al. The Worldwide Interplanetary Scintillation (IPS) Stations (WIPSS) Network October 2016 Observing Campaign: Initial WIPSS Data Analyses. AGU Fall Meeting Abstracts. 2017, SH21A-2648. Bisi M.M., Fallows, R.A., Jackson, B.V., et al. The Worldwide Interplanetary Scintillation (IPS) Stations (WIPSS) Network October 2016 Observing Campaign: Initial WIPSS Data Analyses. AGU Fall Meeting Abstracts. 2017, SH21A-2648. Chashei I.V., Tyul’bashev S.A., Subaev I.A., Izvekova V.A. Global structure of the solar wind in a of decreasing solar activity from interplanetary-scintillation monitoring data. Astronomy Rep. 2019, vol. 63, iss. 2, pp. 161–165. https://doi.org/10.1134/S1063772919020021. Chashei I.V., Tyul’bashev S.A., Subaev I.A., Izvekova V.A. Global structure of the solar wind in a of decreasing solar activity from interplanetary-scintillation monitoring data. Astronomy Rep. 2019, vol. 63, iss. 2, pp. 161–165. https://doi.org/10.1134/S1063772919020021. Chashei I.V., Tyul’bashev S.A., Lukmanov V.R., Subaev I.A. ICMEs and CIRs monitored in IPS data at a frequency of 111 MHz. Adv. Space Res. 2023, vol. 72, iss. 12, pp. 5371–5375. https://doi.org/10.1016/j.asr.2022.05.050. Chashei I.V., Tyul’bashev S.A., Lukmanov V.R., Subaev I.A. ICMEs and CIRs monitored in IPS data at a frequency of 111 MHz. Adv. Space Res. 2023, vol. 72, iss. 12, pp. 5371–5375. https://doi.org/10.1016/j.asr.2022.05.050. Chen P.F. Coronal mass ejections: Models and their observational basis. Living Rev. Sol. Phys. 2011, vol. 8, iss. 1, pp.1–92. https://doi.org/10.12942/lrsp-2011-1. Chen P.F. Coronal mass ejections: Models and their observational basis. Living Rev. Sol. Phys. 2011, vol. 8, iss. 1, pp.1–92. https://doi.org/10.12942/lrsp-2011-1. Dagkesamanskii R.D., Veselovskii A.V., Zheleznykh I.M., et al. Prototype of a Meter-Wavelength Radio Telescope with wide field-of-view. Bull. Lebedev Physics Institute. 2020, vol. 47, iss. 3, pp. 71–75. https://doi.org/10.3103/S1068335620030021. Dagkesamanskii R.D., Veselovskii A.V., Zheleznykh I.M., et al. Prototype of a Meter-Wavelength Radio Telescope with wide field-of-view. Bull. Lebedev Physics Institute. 2020, vol. 47, iss. 3, pp. 71–75. https://doi.org/10.3103/S1068335620030021. de Ruite I., Meyers Z.S., Rowlinson A., et al. Transient study using LoTSS - framework development and preliminary results. Mont. Not. Roy. Astron. Soc. 2024, vol. 531, iss. 4, pp. 4805–4822. https://doi.org/10.1093/mnras/stae1458. de Ruite I., Meyers Z.S., Rowlinson A., et al. Transient study using LoTSS - framework development and preliminary results. Mont. Not. Roy. Astron. Soc. 2024, vol. 531, iss. 4, pp. 4805–4822. https://doi.org/10.1093/mnras/stae1458. Dong F.A., Clarke T.E., Curtin A., et al. CHIME/fast radio burst/pulsar discovery of a nearby long-period radio transient with a timing glitch. Astrophys. J. Lett. 2025, vol. 990, iss. 2, pp. L49–L64. https://doi.org/10.3847/2041-8213/adfa8e. Dong F.A., Clarke T.E., Curtin A., et al. CHIME/fast radio burst/pulsar discovery of a nearby long-period radio transient with a timing glitch. Astrophys. J. Lett. 2025, vol. 990, iss. 2, pp. L49–L64. https://doi.org/10.3847/2041-8213/adfa8e. Fallows R.A., Iwai K., Jackson B.V., et al. Application of novel interplanetary scintillation visualisations using LOFAR: A case study of merged CMEs from September 2017. Adv. Space Res. 2023, vol. 72, iss. 12, pp. 5311–5327. https://doi.org/10.1016/j.asr.2022.08.076. Fallows R.A., Iwai K., Jackson B.V., et al. Application of novel interplanetary scintillation visualisations using LOFAR: A case study of merged CMEs from September 2017. Adv. Space Res. 2023, vol. 72, iss. 12, pp. 5311–5327. https://doi.org/10.1016/j.asr.2022.08.076. Ghuge D., Bhattacharjee D., Subramanian P. Turbulent power: A discriminator between sheaths and CMEs. Solar Phys. 2025, vol. 300, iss. 4, id. 47. https://doi.org/10.1007/s11207-025-02457-5. Ghuge D., Bhattacharjee D., Subramanian P. Turbulent power: A discriminator between sheaths and CMEs. Solar Phys. 2025, vol. 300, iss. 4, id. 47. https://doi.org/10.1007/s11207-025-02457-5. Glubokova S.K., Tyul’bashev S.A., Chashei I.V., Shishov V.I. Parameters of the turbulence of the interplanetary plasma derived from scintillation observations of the quasar 3C 48 at the solar-activity minimum. Astronomy Rep. 2013, vol. 57, iss. 8, pp. 586–593. https://doi.org/10.1134/S1063772913070020. Glubokova S.K., Tyul’bashev S.A., Chashei I.V., Shishov V.I. Parameters of the turbulence of the interplanetary plasma derived from scintillation observations of the quasar 3C 48 at the solar-activity minimum. Astronomy Rep. 2013, vol. 57, iss. 8, pp. 586–593. https://doi.org/10.1134/S1063772913070020. Glyantsev A.V., Tyul’bashev S.A., Chashei I.V., Shishov V.I. The detection of coronal mass ejections in the interplanetary medium using scintillation observations. Astronomy Rep. 2014, vol. 58, iss. 9, pp. 619–625. https://doi.org/10.1134/S1063772914090030. Glyantsev A.V., Tyul’bashev S.A., Chashei I.V., Shishov V.I. The detection of coronal mass ejections in the interplanetary medium using scintillation observations. Astronomy Rep. 2014, vol. 58, iss. 9, pp. 619–625. https://doi.org/10.1134/S1063772914090030. Glyantsev A.V., Tyul’bashev S.A., Chashei I.V., Shishov V.I. Interplanetary-scintillation observations of coronal mass ejections near the maximum of the 24th solar-activity cycle. Astronomy Rep. 2015, vol. 59, iss. 1, pp. 40–45. https://doi.org/10.1134/S1063772915010047. Glyantsev A.V., Tyul’bashev S.A., Chashei I.V., Shishov V.I. Interplanetary-scintillation observations of coronal mass ejections near the maximum of the 24th solar-activity cycle. Astronomy Rep. 2015, vol. 59, iss. 1, pp. 40–45. https://doi.org/10.1134/S1063772915010047. Goncharenko I.V. Computer simulation of antennas. All about the MMANA program. Moscow, RadioSoft Publ., 2002, 80 p. (In Russian). Goncharenko I.V. Computer simulation of antennas. All about the MMANA program. Moscow, RadioSoft Publ., 2002, 80 p. (In Russian). Gosling J.T., Hildner E., MacQueen R.M., et al. Mass ejections from the Sun: A view from Skylab. J. Geophys. Res. 1974, vol. 79, iss. 31, pp. 4581–4587. https://doi.org/10.1029/JA079i031p04581. Gosling J.T., Hildner E., MacQueen R.M., et al. Mass ejections from the Sun: A view from Skylab. J. Geophys. Res. 1974, vol. 79, iss. 31, pp. 4581–4587. https://doi.org/10.1029/JA079i031p04581. Gosling J.T., Hildner E., MacQueen R.M., et al. The speeds of coronal mass ejection events. Solar Phys. 1976, vol. 48, iss. 2, pp. 389–397. https://doi.org/10.1007/BF00152004. Gosling J.T., Hildner E., MacQueen R.M., et al. The speeds of coronal mass ejection events. Solar Phys. 1976, vol. 48, iss. 2, pp. 389–397. https://doi.org/10.1007/BF00152004. Hewish A., Scott P.F., Wills D. Interplanetary scintillation of small diameter radio sources. Nature. 1964, vol. 203, iss. 4951, pp. 1214–1217. https://doi.org/10.1038/2031214a0. Hewish A., Scott P.F., Wills D. Interplanetary scintillation of small diameter radio sources. Nature. 1964, vol. 203, iss. 4951, pp. 1214–1217. https://doi.org/10.1038/2031214a0. Hewish A., Dennison P.A., Pilkington J.D.H. Measurements of the size and motion of the irregularities in the interplanetary medium. Nature. 1966, vol. 209, iss. 5029, pp. 1188–1189. https://doi.org/10.1038/2091188a0. Hewish A., Dennison P.A., Pilkington J.D.H. Measurements of the size and motion of the irregularities in the interplanetary medium. Nature. 1966, vol. 209, iss. 5029, pp. 1188–1189. https://doi.org/10.1038/2091188a0. Iwai K., Shiota D., Tokumaru M., et al. Development of a coronal mass ejection arrival time forecasting system using interplanetary scintillation observations. Earth, Planets and Space. 2019, vol. 71, iss. 1, 39. https://doi.org/10.1186/s40623-019-1019-5. Iwai K., Shiota D., Tokumaru M., et al. Development of a coronal mass ejection arrival time forecasting system using interplanetary scintillation observations. Earth, Planets and Space. 2019, vol. 71, iss. 1, 39. https://doi.org/10.1186/s40623-019-1019-5. Kojima M., Tokumaru M., Watanabe H., et al. Heliospheric tomography using interplanetary scintillation observations 2. Latitude and heliocentric distance dependence of solar wind structure at 0.1-1 AU. J. Geophys. Res. 1998, vol. 103, A2, pp. 1981–1990. https://doi.org/10.1029/97JA02162. Kojima M., Tokumaru M., Watanabe H., et al. Heliospheric tomography using interplanetary scintillation observations 2. Latitude and heliocentric distance dependence of solar wind structure at 0.1-1 AU. J. Geophys. Res. 1998, vol. 103, A2, pp. 1981–1990. https://doi.org/10.1029/97JA02162. Lee Y.W.J., Caleb M., Murphy T., et al. The emission of interpulses by a 6.45-h-period coherent radio transient. Nature Astronomy. 2025, vol. 9, pp. 393–405. https://doi.org/10.1038/s41550-024-02452-z. Lee Y.W.J., Caleb M., Murphy T., et al. The emission of interpulses by a 6.45-h-period coherent radio transient. Nature Astronomy. 2025, vol. 9, pp. 393–405. https://doi.org/10.1038/s41550-024-02452-z. Likhachev S.F., Kostenko V.I., Girin I.A., et al. Software Correlator for Radioastron Mission. Journal of Astronomical Instrumentation. 2017, vol. 6, iss. 3, id 1750004-131. https://doi.org/10.1142/S2251171717500040. Likhachev S.F., Kostenko V.I., Girin I.A., et al. Software Correlator for Radioastron Mission. Journal of Astronomical Instrumentation. 2017, vol. 6, iss. 3, id 1750004-131. https://doi.org/10.1142/S2251171717500040. Lukmanov V.R., Chashei I.V., Tyul’bashev S.A. On correlation of the interplanetary scintillation level and solar wind speed. Astronomy Rep. 2022, vol. 66, iss. 12, pp. 1325–1328. https://doi.org/10.1134/S1063772922110142. Lukmanov V.R., Chashei I.V., Tyul’bashev S.A. On correlation of the interplanetary scintillation level and solar wind speed. Astronomy Rep. 2022, vol. 66, iss. 12, pp. 1325–1328. https://doi.org/10.1134/S1063772922110142. Manoharan P.K., Ananthakrishnan S., Dryer M., et al. Solar wind velocity and normalized scintillation index from single-station IPS observations. Solar Phys. 1995, vol. 156, iss. 2, pp. 377–393. https://doi.org/10.1007/BF0067023. Manoharan P.K., Ananthakrishnan S., Dryer M., et al. Solar wind velocity and normalized scintillation index from single-station IPS observations. Solar Phys. 1995, vol. 156, iss. 2, pp. 377–393. https://doi.org/10.1007/BF0067023. Manoharan P.K., Tokumaru M., Pick M., et al. Coronal mass ejection of 2000 July 14 flare event: Imaging from near-Sun to Earth environment. Astrophys. J. 2001, vol. 559, iss. 2, pp. 1180–1189. https://doi.org/10.1086/322332. Manoharan P.K., Tokumaru M., Pick M., et al. Coronal mass ejection of 2000 July 14 flare event: Imaging from near-Sun to Earth environment. Astrophys. J. 2001, vol. 559, iss. 2, pp. 1180–1189. https://doi.org/10.1086/322332. Marians M. Computed scintillation spectra for strong turbulence. Radio Sci. 1975, vol. 10, pp. 115–119. https://doi.org/10.1029/RS010i001p00115. Marians M. Computed scintillation spectra for strong turbulence. Radio Sci. 1975, vol. 10, pp. 115–119. https://doi.org/10.1029/RS010i001p00115. Mejia-Ambriz J.C., Jackson B.V., Gonzalez-Esparza J.A., et al. Remote-sensing of solar wind speeds from IPS observations at 140 and 327 MHz using MEXART and STEL. Solar Phys. 2015, vol. 290, iss. 9, pp. 2539–2552. https://doi.org/10.1007/s11207-015-0694-z. Mejia-Ambriz J.C., Jackson B.V., Gonzalez-Esparza J.A., et al. Remote-sensing of solar wind speeds from IPS observations at 140 and 327 MHz using MEXART and STEL. Solar Phys. 2015, vol. 290, iss. 9, pp. 2539–2552. https://doi.org/10.1007/s11207-015-0694-z. Millward G., Biesecker D., Pizzo V., de Koning C.A. An operational software tool for the analysis of coronagraph images: Determining CME parameters for input into the WSA-Enlil heliospheric model. Space Weather. 2013, vol. 11, iss. 2, pp. 57–68. https://doi.org/10.1002/swe.20024. Millward G., Biesecker D., Pizzo V., de Koning C.A. An operational software tool for the analysis of coronagraph images: Determining CME parameters for input into the WSA-Enlil heliospheric model. Space Weather. 2013, vol. 11, iss. 2, pp. 57–68. https://doi.org/10.1002/swe.20024. Morgan J., McCauley P.I., Waszewski A., et al. Detection and characterization of a coronal mass ejection using interplanetary scintillation measurements from the Murchison Widefield Array. Space Weather. 2023, vol. 21, iss. 5, e2022SW003396. https://doi.org/10.1029/2022SW003396. Morgan J., McCauley P.I., Waszewski A., et al. Detection and characterization of a coronal mass ejection using interplanetary scintillation measurements from the Murchison Widefield Array. Space Weather. 2023, vol. 21, iss. 5, e2022SW003396. https://doi.org/10.1029/2022SW003396. Petrukovich A.A. Solar-terrestrial relations and space weather. Plasma Heliogeophysics. Moscow, Nauka Publ., 2008, pp. 175–257. (In Russian). Petrukovich A.A. Solar-terrestrial relations and space weather. Plasma Heliogeophysics. Moscow, Nauka Publ., 2008, pp. 175–257. (In Russian). Readhead A.C.S. Interplanetary scintillation of radio sources at metre wave-lengths-II. Theory. Mont. Not. Roy. Astron. Soc. 1971, vol. 155, p. 185. https://doi.org/10.1093/mnras/155.2.185. Readhead A.C.S. Interplanetary scintillation of radio sources at metre wave-lengths-II. Theory. Mont. Not. Roy. Astron. Soc. 1971, vol. 155, p. 185. https://doi.org/10.1093/mnras/155.2.185. Romero-Hernandez E., Gonzalez-Esparza J.A., Aguilar-Rodriguez E., et al. detection of solar wind disturbances: Mexican Array Radio Telescope IPS observations at 140 MHz. Solar Phys. 2015, vol. 290, iss. 9, pp. 2553–2566. https://doi.org/10.1007/s11207-015-0690-3. Romero-Hernandez E., Gonzalez-Esparza J.A., Aguilar-Rodriguez E., et al. detection of solar wind disturbances: Mexican Array Radio Telescope IPS observations at 140 MHz. Solar Phys. 2015, vol. 290, iss. 9, pp. 2553–2566. https://doi.org/10.1007/s11207-015-0690-3. Antenna Toolbox – MATLAB, 2023. Available at: https://www.mathworks.com/products/antenna.html Antenna Toolbox – MATLAB, 2023. Available at: https://www.mathworks.com/products/antenna.html (accessed December 12, 2025). (accessed December 12, 2025). Tingay S.J., Goeke R., Bowman J.D., et al. The Murchison Widefield Array: The square kilometre array precursor at low radio frequencies. Publ. Astron. Soc. Australia. 2013, vol. 30, e007, 21 p. https://doi.org/10.1017/pasa.2012.007. Tingay S.J., Goeke R., Bowman J.D., et al. The Murchison Widefield Array: The square kilometre array precursor at low radio frequencies. Publ. Astron. Soc. Australia. 2013, vol. 30, e007, 21 p. https://doi.org/10.1017/pasa.2012.007. Tokumaru M., Kojima M., Fujiki K. Solar cycle evolution of the solar wind speed distribution from 1985 to 2008. J. Geophys. Res.: Space Phys. 2010, vol. 115, iss. A4, CiteID A04102. https://doi.org/10.1029/2009JA014628. Tokumaru M., Kojima M., Fujiki K. Solar cycle evolution of the solar wind speed distribution from 1985 to 2008. J. Geophys. Res.: Space Phys. 2010, vol. 115, iss. A4, CiteID A04102. https://doi.org/10.1029/2009JA014628. Tokumaru M., Kojima M., Fujiki K. Long-term evolution in the global distribution of solar wind speed and density fluctuations during 1997–2009. J. Geophys. Res.: Space Phys. 2012, vol. 117, iss. A6, A06108. https://doi.org/10.1029/2011JA017379. Tokumaru M., Kojima M., Fujiki K. Long-term evolution in the global distribution of solar wind speed and density fluctuations during 1997–2009. J. Geophys. Res.: Space Phys. 2012, vol. 117, iss. A6, A06108. https://doi.org/10.1029/2011JA017379. Tyul’bashev S.A., Golysheva P.Y., Tyul’bashev V.S., Subaev I.A. Search for long-term variability of several flat-spectrum sources at 111 MHz. Astronomy Reports. 2019, vol. 63, iss. 11, pp. 920–931. https://doi.org/10.1134/S1063772919100068. Tyul’bashev S.A., Golysheva P.Y., Tyul’bashev V.S., Subaev I.A. Search for long-term variability of several flat-spectrum sources at 111 MHz. Astronomy Reports. 2019, vol. 63, iss. 11, pp. 920–931. https://doi.org/10.1134/S1063772919100068. Turtle A.J., Baldwin J.E. A survey of galactic radiation at 178 Mc/s. Mont. Not. Roy. Astron. Soc. 1962, vol. 124, p. 459. https://doi.org/10.1093/mnras/124.6.459. Turtle A.J., Baldwin J.E. A survey of galactic radiation at 178 Mc/s. Mont. Not. Roy. Astron. Soc. 1962, vol. 124, p. 459. https://doi.org/10.1093/mnras/124.6.459. Shishov V.I., Chashei I.V., Oreshko V.V., et al. Monitoring of the turbulent solar wind with the upgraded Large Phased Array of the Lebedev Institute of Physics: First results. Astronomy Reports. 2016, vol. 60, iss. 12, pp. 1067–1082. https://doi.org/10.1134/S1063772916110068. Shishov V.I., Chashei I.V., Oreshko V.V., et al. Monitoring of the turbulent solar wind with the upgraded Large Phased Array of the Lebedev Institute of Physics: First results. Astronomy Reports. 2016, vol. 60, iss. 12, pp. 1067–1082. https://doi.org/10.1134/S1063772916110068. van Haarlem M.P., Wise M.W., Gunst A.W., et al. LOFAR: The LOw-Frequency Array. Astron. Astrophys. 2013, vol. 556, A2, 53 p. https://doi.org/10.1051/0004-6361/201220873. van Haarlem M.P., Wise M.W., Gunst A.W., et al. LOFAR: The LOw-Frequency Array. Astron. Astrophys. 2013, vol. 556, A2, 53 p. https://doi.org/10.1051/0004-6361/201220873. Vlasov V.I. Solar-wind velocity measurement by radio observations of phenomena propagated through the interplanetary plasma. Soviet Astronomy Letters. 1979, vol. 5, pp. 154–156. Vlasov V.I. Solar-wind velocity measurement by radio observations of phenomena propagated through the interplanetary plasma. Soviet Astronomy Letters. 1979, vol. 5, pp. 154–156. Vlasov V.I., Chashei I.V., Shishov V.I., Shishova T.D. Interplanetary plasma from radioastronomical data (Review). Geomagnetism and Aeronomy. 1979, vol. 19, pp. 269–282. Vlasov V.I., Chashei I.V., Shishov V.I., Shishova T.D. Interplanetary plasma from radioastronomical data (Review). Geomagnetism and Aeronomy. 1979, vol. 19, pp. 269–282. Voskresenskii D.I. Microwave devices and Antennas (Design of phased array antennas). Moscow, Radio i Svyaz’ Publ., 1981, 432 p. (In Russian). Voskresenskii D.I. Microwave devices and Antennas (Design of phased array antennas). Moscow, Radio i Svyaz’ Publ., 1981, 432 p. (In Russian). Wagner W.J. SERF studies of mass motions arising in flares. Adv. Space Res. 1982, vol. 2, iss. 11, pp. 203–219. https://doi.org/10.1016/0273-1177(82)90201-0. Wagner W.J. SERF studies of mass motions arising in flares. Adv. Space Res. 1982, vol. 2, iss. 11, pp. 203–219. https://doi.org/10.1016/0273-1177(82)90201-0. Wang Y.M., Sheeley N.R., Socker D.G., et al. Observations of correlated white-light and extreme-ultraviolet jets from polar coronal holes. Astrophys. J. 1998, vol. 508, iss. 2, pp. 899–907. https://doi.org/10.1086/306450. Wang Y.M., Sheeley N.R., Socker D.G., et al. Observations of correlated white-light and extreme-ultraviolet jets from polar coronal holes. Astrophys. J. 1998, vol. 508, iss. 2, pp. 899–907. https://doi.org/10.1086/306450. Waszewski A., Morgan J.S., Chhetri R., et al. Resolving moving heliospheric structures using interplanetary scintillation observations with the Murchison Widefield Array. Space Weather. 2023, vol. 21, iss. 10, e2023SW003570. https://doi.org/10.1029/2023SW003570. Waszewski A., Morgan J.S., Chhetri R., et al. Resolving moving heliospheric structures using interplanetary scintillation observations with the Murchison Widefield Array. Space Weather. 2023, vol. 21, iss. 10, e2023SW003570. https://doi.org/10.1029/2023SW003570. Yashiro S., Gopalswamy N., Michalek G., et al. A catalog of white light coronal mass ejections observed by the SOHO spacecraft. J. Geophys. Res.: Space Phys. 2004, vol. 109, iss. A7, A07105. https://doi.org/10.1029/2003JA010282. Yashiro S., Gopalswamy N., Michalek G., et al. A catalog of white light coronal mass ejections observed by the SOHO spacecraft. J. Geophys. Res.: Space Phys. 2004, vol. 109, iss. A7, A07105. https://doi.org/10.1029/2003JA010282. URL: http://spaceweather.izmiran.ru/ (accessed December 12, 2025). URL: http://spaceweather.izmiran.ru/ (accessed December 12, 2025). URL: https://iszf.irk.ru/megascience/ (accessed December 12, 2025). URL: https://iszf.irk.ru/megascience/ (accessed December 12, 2025). URL: http://ipg.geospace.ru/space-weather-forecast.html (accessed December 12, 2025). URL: http://ipg.geospace.ru/space-weather-forecast.html (accessed December 12, 2025). URL: www.swpc.noaa.gov (accessed December 12, 2025). URL: www.swpc.noaa.gov (accessed December 12, 2025). URL: wdc.kugi.kyoto-u.ac.jp (accessed December 12, 2025). URL: wdc.kugi.kyoto-u.ac.jp (accessed December 12, 2025). URL: http://www.cessi.in/spaceweather/ (accessed December 12, 2025). URL: http://www.cessi.in/spaceweather/ (accessed December 12, 2025). URL: https://swe.ssa.esa.int/ (accessed December 12, 2025). URL: https://swe.ssa.esa.int/ (accessed December 12, 2025). URL: http://www.spaceweather.org/ISES/rwc/rwc_cn_a.html (accessed December 12, 2025). URL: http://www.spaceweather.org/ISES/rwc/rwc_cn_a.html (accessed December 12, 2025). URL: https://ccmc.gsfc.nasa.gov/models/WSA-Enlil-at-SWPC~3/ (accessed December 12, 2025). URL: https://ccmc.gsfc.nasa.gov/models/WSA-Enlil-at-SWPC~3/ (accessed December 12, 2025). URL: https://www.ncei.noaa.gov/ (accessed December 12, 2025). URL: https://www.ncei.noaa.gov/ (accessed December 12, 2025). URL: https://www.nesdis.noaa.gov/current-satellite-missions/currently-flying/dscovr-deep-space-climate-observatory (accessed December 12, 2025). URL: https://www.nesdis.noaa.gov/current-satellite-missions/currently-flying/dscovr-deep-space-climate-observatory (accessed December 12, 2025). URL: https://www.swpc.noaa.gov/products/ace-real-time-solar-wind (accessed December 12, 2025). URL: https://www.swpc.noaa.gov/products/ace-real-time-solar-wind (accessed December 12, 2025). URL: https://www.mathworks.com/products/antenna.html (accessed December 12, 2025). URL: https://www.mathworks.com/products/antenna.html (accessed December 12, 2025). URL: https://sw.prao.ru/ (accessed December 12, 2025). URL: https://sw.prao.ru/ (accessed December 12, 2025).