This post is also available in: 日本語 (Japanese)
In mid-March, the laptop computer in the observation hut suddenly refused to operate, and the astronomical software that was included due to the initialization did not work, which was a problem!
Somehow, the automatic introduction and auto guider software have finally returned. Since it is a telescope system that is a collection of my own works, it will be difficult if something goes wrong.
The problem for the 45 cm reflection is only to deal with ashes, and it is difficult to use a sandwich mirror. I think the perfect set is unreasonable.