| タイトル | Synthesis mapping of a solar type I storm simultaneously at 90 and 20 centimeters with the VLA |
| 著者（英） | Gonzalez, Raymond; Ellman, Nancy E.; Habbal, Shadia Rifai |
| 著者所属（英） | National Radio Astronomy Observatory|Harvard-Smithsonian Center for Astrophysics |
| 発行日 | 1989-07-01 |
| 言語 | eng |
| 内容記述 | A type I radio storm was observed simultaneously at 20 and 90 cm in November 1986. The characteristic signatures of the storm are detected at 90 cm only. The results indicate that the noise storm is unambiguously associated with an active region at the sun center, and that the distribution of energetic electrons responsible for the storm emission reaches low coronal heights. Polarization measurements and storm source location results suggest that the 90-cm emission is fundamental plasma radiation and that the 20-cm measurements are characteristic of free-free emission. |
| NASA分類 | SOLAR PHYSICS |
| レポートNO | 89A44949 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/362609 |
