THE OBSERVATIONS OF SOLAR MICROWAVE-BURSTS AT THE SIBERIAN SOLAR RADIO TELESCOPE WITH 56-MILLISECOND RESOLUTION

Citation
At. Altyntsev et al., THE OBSERVATIONS OF SOLAR MICROWAVE-BURSTS AT THE SIBERIAN SOLAR RADIO TELESCOPE WITH 56-MILLISECOND RESOLUTION, Astronomy and astrophysics, 287(1), 1994, pp. 256-260
Citations number
7
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
00046361
Volume
287
Issue
1
Year of publication
1994
Pages
256 - 260
Database
ISI
SICI code
0004-6361(1994)287:1<256:TOOSMA>2.0.ZU;2-B
Abstract
It has become possible to investigate fine time structure of bursts at the SSRT radio interferometer through the use of the method of multif requency reception by means of the acousto-optical receiver. We offer a technique for estimating the size of radio sources smaller than the beam width. By considering an example of the event of February 18, 199 2, in the impulsive burst evolution we identified time structure of va riation of its size with growth rates of up to 560 km s-1 and typical times of a few seconds.