| 依巴谷星表中的经典造父变星及其距离尺度 |
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| 引用本文： | 朱紫.依巴谷星表中的经典造父变星及其距离尺度[J].时间频率学报,1998,21(2):55-62. |
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| 作者姓名： | 朱紫 |
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| 作者单位： | 中国科学院陕西天文台!陕西省临潼，710600 |
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| 摘 要： | 依巴谷星表给出了223颗经典造父变星的天体测量和光度观测资料。根据近年来的光谱和光度观测成果，从不同渠道收集了有关视向速度和光度等资料。基于Feast和Catchpole建立的PL关系，给出造父变星的距离估计。
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| 关 键 词： | 造父变星 银河系结构 距离尺度 |
Classical Cepheids of the Hipparcos Catalogue and Their Distance Scale |
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| Zhu Zi.Classical Cepheids of the Hipparcos Catalogue and Their Distance Scale[J].Journal of Time and Frequency,1998,21(2):55-62. |
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| Authors: | Zhu Zi |
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| Abstract: | The astrometric and photometric parameters of 223 classical Cepheids are presented in Hipparcos Catalogue. Based on the recent spectroscopic and photometric measurements,the radial velocity data and the photometric data from various sources have been collected.Applying the PL relation derived by Feast and Catchpole, the distances of the Cepheids are obtained. |
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| Keywords: | Cepheids Galactic Structure Distance Scale |
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