[philip58]

Hi,
I am a relative beginner in astrophotography but I think getting there with lots of help.
I am working on imaging m31 andromeda.
My problem is i need to stack over more than one night to obtain a better image of andromeda. Unfortunately i have to bring in my mount, camera and telescope every night and reset again the next session.

I was wondering what others do to ensure the camera is aligned in the same position and andromeda is in the correct place on the image as it was on the imaging from the previous session.

I use dss for stacking and BYEOS for capturing the images.

Philip