| タイトル | Large beam observations of the galactic center at 150, 200, and 300 microns |
| 著者（英） | Dwek, E.; Hauser, M. G.; Cheung, L.; Kelsall, T.; Gezari, D. Y.; Stier, M. T.; Silverberg, R. F. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | Observations with 10 arcmin resolution of a 2 sq deg portion of the galactic plane around the galactic center at 150, 200, and 300 microns are presented, obtained as part of a galactic plane survey. In the galactic center region the mean dust temperature is about 30 K. Both the temperature and the dust-to-gas mass ratio in the galactic center region are typical of a large portion of the galactic plane. Three main emission peaks, Sgr A, B, and C, are detected; these peaks appear as dust column density enhancements rather than temperature enhancements. The dust responsible for the FIR emission may only be a fraction of the dust responsible for the visual extinction toward the galactic center. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 83A40682 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/403183 |
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