I live in a place nearly away from everything, but the weather sucks, and I can get a clear sky like this like once a month.
Been thinking in buying a telescope with all the adapters needed to put the camera on it.
But I still have some questions. When you do a 30 min exposure like this
>>2585391 how do you avoid the movement of the stars? I ask because for what I get is that you do a single 30 min exposure photo, or you do several pictures in a period of 30 min?
I know that you need to stack the pictures, but, how do you do that?