| タイトル | The spectrophotometry and chemical composition of the oxygen-poor bipolar nebula NGC 6164-5 |
| 著者（英） | Dufour, Reginald J.; Parker, Robert A. R.; Henize, Karl G. |
| 著者所属（英） | NASA Johnson Space Center|Rice Univ. |
| 発行日 | 1988-04-15 |
| 言語 | eng |
| 内容記述 | The paper presents new ground-based and IUE spectrophotometry of several positions in NGC 6164-5 surrounding the Population I Of star HD 148937. Electron temperatures, densities, and abundances are derived for the various positions in the nebula using spectral line information. For all of the regions observed, Ne/H is depleted by an amount comparable to O/H, while S/H and Ar/H have normal values. The results suggest that the nebula consists partly of material ejected from inner shell-burning regions of the Of star. In effect, HD 148937 is older and more advanced than what was previously thought. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 88A31157 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/371720 |
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