| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1768964 | Advances in Space Research | 2007 | 4 Pages |
Abstract
We studied the M3.7 class flare which occurred on 2005 July 27, in the active region NOAA 10792. This flare is an over-the-limb flare, and the footpoints are entirely occulted by the solar disk. The microwave and the hard X-ray images obtained with the Nobeyama Radioheliograph and the RHESSI satellite, respectively, clearly showed emission sources above the post-flare loop system. We examined the emission sources in detail spatially, temporally, and spectroscopically. As a result, one of the hard X-ray emission sources and the microwave emission source are nonthermal.
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Authors
Ayumi Asai, Hiroshi Nakajima, Mitsuo Oka, Keisuke Nishida, Yasuyuki T. Tanaka,