| タイトル | An internal velocity study of the Rosette Nebula |
| 著者（英） | Gary, G. A.; Fountain, W. F.; Odell, C. R. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1979-05-01 |
| 言語 | eng |
| 内容記述 | Emission-line profiles of H-alpha were studied at about 700 points in the Rosette Nebula by using a multislit echelle spectrograph. Numerical analysis of the profiles indicates that variations in the line-of-sight velocity occur within the nebula, reaching about + or - 20 km/s in the inner regions. Evidence is presented that these highest velocities are more probably inward, favoring a model where the central cavity is due to a depletion resulting from rapid star formation |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 79A34209 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/427402 |
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