Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. V. Prosovetsky"'
Autor:
V. P. Maksimov, D. V. Prosovetsky, T. I. Kaltman, A. A. Kochanov, S. Kh. Tokhchukova, I. I. Myshyakov
Publikováno v:
Geomagnetism and Aeronomy. 55:1124-1130
Microwave observations of the solar active region NOAA 11734 were done on April 28–May 8, 2013 with SSRT and the RATAN-600 radio telescopes. As a result of observations, two-dimensional distributions of the Stokes parameters I and V were obtained a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d03e64e920f74caaa9a5cfae3c988f8b
https://doi.org/10.1134/s0016793215080125
https://doi.org/10.1134/s0016793215080125
Autor:
V. V. Grechnev, I. V. Kuzmenko, A. A. Kochanov, D. V. Prosovetsky, A. M. Uralov, L. K. Kashapova, V. G. Fainshtein, Ya. I. Egorov
A solar eruptive event SOL2010-06-13 observed with SDO/AIA has been discussed in the contexts of the CME gebesis and an associated EUV transient in terms of a shock driven by the apparent CME rim. We have revealed in this event an erupting flux rope,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92a593f7cca095aade6f446caceae063
http://arxiv.org/abs/1604.00800
http://arxiv.org/abs/1604.00800
Autor:
Irina Myagkova, D. V. Prosovetsky
Publikováno v:
Geomagnetism and Aeronomy. 51:1078-1082
Results of photospheric magnetic field extrapolation in a potential approximation and of the technique for separating the open part of magnetic flux have revealed that changes in the relationship between the open part of the south polarity magnetic f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43def6360b58e1ecf675e7f717665d5d
https://doi.org/10.1134/s0016793211080342
https://doi.org/10.1134/s0016793211080342
Publikováno v:
Geomagnetism and Aeronomy. 49:850-855
Coronal holes, bright coronal points, filaments, and prominences are among the initial factors responsible for variability of the space weather conditions. Radioheliographic data on low-contrast formations contain valuable information necessary for s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdcd7c41e5d78d4946549c16f84956b8
https://doi.org/10.1134/s0016793209070044
https://doi.org/10.1134/s0016793209070044
Autor:
S. M. Kuznetsova, Yu. A. Nagovitsyn, D. V. Prosovetsky, I. A. Bakunina, V. L. Bakunin, Yu. V. Tikhomirov, A. A. Solovyev
Publikováno v:
Geomagnetism and Aeronomy. 49:1087-1090
The following has been indicated for the cyclotron emission of microwave sources based on a simple modeling of a unipolar sunspot magnetosphere by the magnetic monopole, submerged in subphotospheric layers, and a temperature, changing with altitude a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b820541553c5d0d3412cc3b3277f3998
https://doi.org/10.1134/s0016793209080064
https://doi.org/10.1134/s0016793209080064
Publikováno v:
Astronomy and Astrophysics Supplement Series. 135:415-427
The powerful X9 class flare was investigated using interferometric data of Nobeyama Radioheliograph (17 GHz) and SSRT (5.7 GHz). According to images obtained in circular polarization, it was found that the microwave burst was generated consequently i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75f5b036fbdbbc5de931e56717275748
https://doi.org/10.1051/aas:1999182
https://doi.org/10.1051/aas:1999182
The spectra of the coronal hole radio emission in solar cycles 23 and 24 have been studied based on RATAN-600 data in the 4-16.5 GHz range at frequencies of 5.7 and 17 GHz and 327 MHz. It has been found that bright features of coronal hole microwave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a63677e311c8bd32055ed3ef8b943d2
Autor:
B. I. Lubyshev, T. A. Treskov, V. G. Miller, B. B. Krissinel, D. V. Prosovetsky, G. Ya. Smolkov
Publikováno v:
Radiophysics and Quantum Electronics. 39:978-983
This paper presents observations of the unusual phenomenon of fast-moving microwave sources using the Siberian solar radio telescope (SSRT). We observed two sources characterized by two features in common: the fast proper regular motion (with average
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb03148f291186fae3cfd607587afd68
https://doi.org/10.1007/bf02250976
https://doi.org/10.1007/bf02250976
Autor:
Irina Myagkova, L. M. Karimova, I. Yu. Grigoryeva, Nikolay Makarenko, A. V. Bogomolov, D. V. Prosovetsky, V. N. Borovik, I. S. Knyazeva
Publikováno v:
The Sun: New Challenges ISBN: 9783642294167
The pre-flaring activity of the X3.0 (GOES class) flare that occurred in active region (AR) NOAA 10030 on 2002 July 15 is analyzed. We concentrate on the microwave (MW) emission and MDI topology in AR during some days before the X3 flare. Daily solar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0577a8233aba20d959d85455a1f1910d
https://doi.org/10.1007/978-3-642-29417-4_15
https://doi.org/10.1007/978-3-642-29417-4_15
Autor:
Irina Myagkova, D. V. Prosovetsky
Publikováno v:
Energy Storage and Release through the Solar Activity Cycle ISBN: 9781461444022
This paper presents the results of a comparison between observations of coronal holes in UV (SOHO EIT) and radio emission (17, 5.7 GHz, 327 and 150.9 MHz, from NoRH, SSRT and Nancay radioheliographs), and solar wind parameters, from ACE spacecraft da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c93bc8f31566084cfe3bb89ac3e2a3
https://doi.org/10.1007/978-1-4614-4403-9_15
https://doi.org/10.1007/978-1-4614-4403-9_15