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The apparent source size of type III radio bursts: Preliminary results by the STEREO/WAVES instruments
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SYSNO ASEP 0357561 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The apparent source size of type III radio bursts: Preliminary results by the STEREO/WAVES instruments Author(s) Krupař, Vratislav (UFA-U) RID, ORCID
Maksimovic, M. (FR)
Santolík, Ondřej (UFA-U) RID, ORCID
Cecconi, B. (FR)
Nguyen, Q. N. (FR)
Hoang, S. (FR)
Goetz, K. (US)Source Title AIP Conference Proceedings Series - ISSN 0094-243X
Roč. 1216, č. 1 (2010), s. 284-287Number of pages 4 s. Action International Solar Wind Conference /12./ Event date 21.06.2009-26.06.2009 VEvent location Saint-Milo Country FR - France Event type WRD Language eng - English Country US - United States Keywords WAVES Instrument ; Solar Radio Emissions ; Singular Value Decomposition technique Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects GAP205/10/2279 GA ČR - Czech Science Foundation (CSF) IAA301120601 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) ME09107 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z30420517 - UFA-U, BC-A (2005-2011) UT WOS 000281438100067 DOI 10.1063/1.3395856 Annotation aThe S/WAVES instrument onboard the STEREO spacecraft measures electromagnetic waves in the solar wind. This unique project allows us to investigate properties of type III and type II radio bursts related to solar flares and propagation of coronal mass ejections (CMEs) in the interplanetary medium, respectively. We have focused on the High Frequency Receiver (HFR; a part of the STEREO/WAVES instrument) which covers the frequency range 125 kHz similar to 16.025 MHz. We present first results of a goniopolarimetric inversion for an extended source using the Singular Value Decomposition technique (SVD). We show a joint observation (including the WIND spacecraft) of the single type III radio burst connected with the X flare as a preliminary example of estimation of the apparent source size and its position. Workplace Institute of Atmospheric Physics Contact Kateřina Adamovičová, adamovicova@ufa.cas.cz, Tel.: 272 016 012 ; Kateřina Potužníková, kaca@ufa.cas.cz, Tel.: 272 016 019 Year of Publishing 2011
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