摘要
本文以大气湍流理论为基础,对上海天台文佘山站大气相干长度进行了实测,结果约为6厘米。同时利用两年的高空气象资料分析了上海地区大气湍流特性,计算了水汽含量,对该地区光学和红外天文观测条件作了初步的定量研究,认为该地区可见光观测的最佳时机是夏秋季节,近红外波段的天文观测亦是可行的.
Based on the theory of atmospheric turbulence, we measured the seeing parameter r0 of S6-Se station using the star trial method, the result being some 6 cm. In addition, according to the Hufnagel model of turbulence, we calculated the atmospheric optical parameters and the contain of water vaper by using the meteorological data of 1984 and 1985. We conclude that the best seasons for optical observation are Summer and Autumn, and the near infrared is also probable.
出处
《中国科学院上海天文台年刊》
1989年第10期66-76,共11页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences