Zobrazeno 1 - 10
of 24
pro vyhledávání: '"V. N. Borovik"'
Publikováno v:
Astrophysical Bulletin. 75:350-359
We provide an analytical description of the method for the determination of the coordinates of solar radio sources from multi-azimuth observations on RATAN-600. We analyze models of the displacement of the object across the scan depending as a functi
Publikováno v:
Geomagnetism and Aeronomy. 58:1087-1096
The paper presents a study of the evolution of the photospheric magnetic field of active regions (ARs) of the Sun in which flares (larger than the M9 class in the Geostationary Operational Environmental Satellite (GOES) X-ray classification) occurred
Publikováno v:
Geomagnetism and Aeronomy. 55:1097-1103
Precursors of the strong solar flare X1.0 (according to the Geostationary Operational Environmental Satellite (GOES) classification) recorded on March 29, 2014, in the active region (AR) 12017 are investigated. The precursors manifested themselves in
This paper continues the cycle of authors' works on the detection of precursors of large flares (M5 and higher classes) in active regions (ARs) of the Sun by their microwave radiation and magnetographic characteristics. Generalization of the detected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43cd56da8dd05e483cd7d91c860fdd98
Publikováno v:
Solar Physics. 290:53-77
We studied the evolution of five active regions (ARs) where strong X-class flares occurred in 2011 – 2012 (NOAA ARs 11158, 11166, 11263, 11283 and 11520). Our study focuses on the pre-flare phase of these ARs (during a few days before the flare) to
Publikováno v:
Cosmic Research. 52:1-14
Complex analysis is performed for five active regions on the Sun where strong X-class solar flares occurred in 2011–2012. Radio emissions from the regions were investigated based on daily multi-wave observation of the Sun with the RATAN-600 radio t
Publikováno v:
Geomagnetism and Aeronomy. 53:989-996
The evolution of the microwave radiation from four active regions, where strong X-ray flares (X-class, GOES) occurred in 2011, has been studied. Daily multiwavelength RATAN-600 radio observations of the Sun in the 1.6–8.0 cm range have been used. I
Publikováno v:
Geomagnetism and Aeronomy. 52:1032-1043
We discuss the results of a study of microwave radiation from three flare-active regions—NOAA 10300, 10930, and 11158—with powerful eruptive events (X-class flares and coronal mass ejections) recorded on July 15, 2002; December 13, 2006; and Febr
Autor:
A. N. Korzhavin, M. A. Livshits, L. V. Opeikina, I. Y. Grigoryeva, V. N. Borovik, V. M. Bogod, V. E. Abramov-Maximov
Publikováno v:
Solar Physics. 260:157-175
A CME/flare event occurred at the eastern limb on 25 January, 2007. Seven successive multi-wavelength scans in the range 1.8 cm – 5.0 cm were obtained with the RATAN-600 radio telescope starting just at the beginning of the post-eruptive arcade for
Autor:
M. A. Livshits, S. Kuzin, Kiyoto Shibasaki, Andrey A. Pertsov, Irina Y. Grigorieva, Victor V. Grechnev, Vasily G. Zandanov, V. N. Borovik, Sergey A. Bogachev, A. M. Uralov, G. V. Rudenko, Igor A. Zhitnik, Vladimir Slemzin
Publikováno v:
ResearcherID
The SPectroheliographIc X-Ray Imaging Telescope (SPIRIT) aboard the CORONAS-F spacecraft sometimes observes in the Mg XII 8.42 u A line (Tmax ∼ 9MK) large, bright features existing for many hours high in the corona. This fact suggests that plasma b