Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S. V. Lesovoi"'
Autor:
A. A. Kochanov, Anastasiya Fedotova, N. S. Meshalkina, A. M. Uralov, I. I. Myshyakov, Victor V. Grechnev, Dmitriy Prosovetsky, Mariia Globa, E. F. Ivanov, Veronika Kobets, A. V. Gubin, Anatoliy Muratov, Alexander T. Altyntsev, S. V. Lesovoi
Publikováno v:
Solar-Terrestrial Physics, Vol 6, Iss 2, Pp 30-40 (2020)
The article discusses characteristics, fundamental and applied tasks of the Siberian Radioheliograph that is developed at the ISTP SB RAS Radio Astrophysical Observatory and spectropolarimetric complex that measures the total flux of solar radio emis
Publikováno v:
Solar-Terrestrial Physics, Vol 5, Iss 4, Pp 21-26 (2019)
We propose a project of the meter wavelength range solar spectropolarimeter designed for a ground-based network developing for space weather forecast. The Software-Defined Radio (SDR) solution is chosen to meet such instrument network requirements as
Publikováno v:
Solar-Terrestrial Physics, Vol 5, Iss 4, Pp 27-33 (2019)
We discuss the method for automatic calibration of solar radio images derived from the first stage of the multiwave Siberian Radioheliograph (SRH-48). SRH is a 48-element T-shaped radiointerferometer in the 4–8 GHz frequency range. Since the end of
Autor:
S. V. Lesovoi, Veronika Kobets
Publikováno v:
Solar-Terrestrial Physics, Vol 4, Iss 4, Pp 82-87 (2018)
The Siberian Radioheliograph (SRH) correlation plot is the time dependence of the sum of absolute values of complex correlations over all baselines. These plots are built for each operating frequency of SRH. The correlation is related not only to the
Autor:
S. V. Lesovoi, D. A. Zhdanov, A. A. Kochanov, M. V. Globa, N. S. Meshalkina, V. V. Grechnev, I. I. Myshyakov, A. T. Altyntsev, V. I. Kiselev, A. M. Uralov
Publikováno v:
Solar Physics. 295
On 23 July 2016 after 05:00\,UTC, the first 48-antenna stage of the Siberian Radioheliograph detected two flares of M7.6 and M5.5 GOES importance that occurred within half an hour in the same active region. Their multi-instrument analysis reveals the
Publikováno v:
Solar-Terrestrial Physics, Vol 4, Iss 3, Pp 13-19 (2018)
We describe methods for monitoring eruption activity with the first phase of the multiwave Siberian Radioheliograph (SRH-48). We give examples of the recorded eruptive events: 1) rise of a prominence above the limb observed in the radio map sequence
Autor:
S. V. Lesovoi, Veronika Kobets
Publikováno v:
Solar-Terrestrial Physics, Vol 3, Iss 1, Pp 19-25 (2017)
The Siberian Solar Radio Telescope [Grechnev et al., 2011] is now being upgraded. The upgrading is aimed at providing the aperture synthesis imaging in the frequency range 4–8 GHz [Lesovoi et al., 2011, 2014] instead of the single-frequency direct
Publikováno v:
Solar-Terrestrial Physics, Vol 2, Iss 2, Pp 15-27 (2016)
Microwave fine structures allow us to study plasma evolution in an energy release region. The Siberian Solar Radio Telescope (SSRT) is a unique instrument designed to examine fine structures at 5.7 GHz. A complex analysis of data from RATAN-600, 4–
Autor:
N. S. Meshalkina, V. Palshin, S. V. Lesovoi, Marian Karlický, A. T. Altyntsev, Hana Mészárosová
Publikováno v:
Solar Physics. 291:445-463
We analyzed spatial and spectral characteristics of quasi-periodic pulses (QPP) for the limb flare on 18 August 2012, using new data from a complex of spectral and imaging instruments developed by the Siberian Solar Radio Telescope team and the Wind/
Autor:
Victor V. Grechnev, A. T. Altyntsev, L. K. Kashapova, A.A. Kochanov, D. A. Zhdanov, A. M. Uralov, A.V. Gubin, S. V. Lesovoi, G. Ya. Smolkov, E. F. Ivanov
The first 48-antenna stage of the Siberian Radioheliograph (SRH) started single-frequency test observations early in 2016, and since August 2016 it routinely observes the Sun at several frequencies in the 4-8 GHz range with an angular resolution of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b96b5aecdb987b91ce8e72f544f6831
http://arxiv.org/abs/1805.02564
http://arxiv.org/abs/1805.02564