| Cepheus OB3巨分子云复合体成块性质的研究 |
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| 引用本文： | 俞志尧.Cepheus OB3巨分子云复合体成块性质的研究[J].中国天文和天体物理学报,1996(4). |
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| 作者姓名： | 俞志尧 |
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| 作者单位： | 中国科学院上海天文台!上海200030 |
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| 基金项目： | 国家自然科学基金，中国科学院天文口和射电天文联合实验室资助 |
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| 摘 要： | 根据文1]中图1（a）和图1（b），分别对CepB和CepF进行成图处理，得到了它们的强度分布图和速度分段积分等高图，通过对这些强度分布图和速度分段积分等高图的分析和研究，也得到了CegheusOB3巨分子云复合体是成块的，并且这些块是没有被自引力束缚的，同时还得到了CepB和CepF的外流的动力学时标。
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| 关 键 词： | 巨分子云 CepB CepF 分子云复合体 |
A Study of the Clumping Nature in the Cepheus OB 3 Giant Molecular Cloud Complex |
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| YU Zhi-yao.A Study of the Clumping Nature in the Cepheus OB 3 Giant Molecular Cloud Complex[J].Chinese Journal of Astronomy and Astrophysics,1996(4). |
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| Authors: | YU Zhi-yao |
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| Abstract: | The author has obtained the mapping of Cep B and Cep F using Fig. 1(a) and Fig. 1(b)in reference 4]. Their integrated intensity map and velocity channel map have been made.After analysis and research it has been also found that the Cepheus OB3 giant molecular cloud complex is clumping, and the clumps are not bound up by self-gravity. And the dynamical time-scale of their outflow has been derived. |
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| Keywords: | giant molecular cloud giant molecular cloud complex clumping |
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