missississi

October 25, 2006

斯万彗星爆发！

Filed under: 天象

目前4等，用双筒望远镜就可以看到了，从高兴给的星图上看，这两天它在北冕座，日落以后往西边的天空找。

来自天之文


下面是来自HEAVENS-ABOVE的星图： 

第一幅视野60度，极限星等6.5，适宜肉眼寻找；第二幅视野2度，极限星等10等，适宜双筒望远镜

C2006M4   C2006M4

博客实名制：看看米国人怎么说

Filed under: 记录

The power of pseudonymity is one of the great gifts of the Internet and is one of the great self-corrective mechanisms of a Democracy.

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