牛郎星
河鼓二即天鹰座α星，俗称牛郎星。在夏秋的夜晚它是天空中非常著名的亮星，呈银白色。距地球16.7光年，它的直径为太阳直径的1.6倍，表面温度在7000℃左右，发光本领比太阳大8倍。它与“织女星”隔银河相对。
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contributed at 2011-12-26
Classification(s)
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Earth System(in Chinese) Introduction to the Earth
Detailed Description
| English |
|---|
| Name | niulangxing |
| Chinese |
|---|
| Name | 牛郎星 |
| Description | 河鼓二即天鹰座α星，俗称牛郎星。在夏秋的夜晚它是天空中非常著名的亮星，呈银白色。距地球16.7光年，它的直径为太阳直径的1.6倍，表面温度在7000℃左右，发光本领比太阳大8倍。它与“织女星”隔银河相对。 |
How to Cite
NNU_Group (2011). 牛郎星, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/a209c7d7-9616-40a8-b43f-3cb712a3371d
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