Dean Martin 69

That's a really good image. Well done. can you give me some details of the equipment used & the total number of exposures.

There are 20 x 60 second exposures, with 5 x 60 second Darks. ISO 3200

Still not sure what the others are, bias, lights etc. or how to do them.

Cannon 700D, ED80, EQ5 Pro. stacked in DSS & Processed in Pixinsight

After some bumps in the road, here is my first ever image of a DSS the M31.