当前位置:[北京同好会]>[活动]>[2006年2月25日麻峪房观测]

 

2006年2月25日,周六。

经过几个阴天,午后“豁然贯通”,碧空如洗。下午做好准备,晚上八点出发时天空中却又变得没有一丝云缝。

在昌平西关环岛和寇文会合后继续前行,到水库时已经看到繁星点点。九时许到达麻峪房。

天气极佳,非常通透,有小风。旁边一家楼上的灯一直开着,稍有影响。

现在观测不再那么急急忙忙了。聊天之后先检查了一下天文馆的EM200。此前,EM200面板上的插座下沉,手柄也不起作用了。

打开赤道仪,发现以光机加工精致著称的高桥,其电子部分的水平也是让人惊叹。

这显然是一块正处于改进状态的线路板(USD II),除了用飞线焊接的元件,还有些板上连线是用刻刀修改的。

另外,面板后的接口线路板仅通过2个插座固定在外壳上,受力很不合理,所以用不了多久就会坏掉。

现在插座的地线就是因为吃力折断,造成手柄无法使用。

暂时将插座归位。这是一个细活,需要非挑即拨,或者挑而且拨:

折腾完了赤道仪,啃几口老高的山东煎饼,开始干活。

M51。FS78+EOS20D+EM11。8x600s@ISO800

M100中的超新星2006X:

气温比上次要高,在凌晨时为-10度,感觉不很冷。

黎明前,金星升起,像一盏明灯挂在空中。晨光始前后,2006A1升起,20秒曝光可以拍到:

月出东山之上:

朝霞很吸引人:


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