日偏食杂散光的观测 |
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引用本文: | 胡菊,倪祥斌.日偏食杂散光的观测[J].空间科学学报,1989,9(4):311-316. |
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作者姓名: | 胡菊 倪祥斌 |
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作者单位: | 1.南京大学天文系 |
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摘 要: | 本文利用1981年7月31日日偏食时观测到的日晕光度轮廓, 通过理论计算与观测轮廓的拟合, 求得描述地球大气散射特征的扩散函数.在日面黑子或其它活动客体的光度测量中, 可以利用这种扩散函数进行散射光改正.
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关 键 词: | 日偏食 观测 扩散函数 散射光 |
收稿时间: | 1988-10-27 |
THE STRAY LIGHT DBSERVED DURING A PARTIAL ECLIPSE OF THE SUN |
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Institution: | 1.Dept. of Astronomy, Nanjing University2.Nanjing Artillery Institute |
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Abstract: | In this paper, an diffusion function which discribes the scattering characteristics of the earth's atmosphere is obtained by fitting a theoretical profile with an aureole intensity profile, observed during a partial eclipse on July 31, 1981. This function may be applied to correction of scattered light in the photometry measurements of sunspots or other active phenomena. |
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