Big Andromeda galaxy (M31)

this is a single capture from August 2006, about one year ago, only now i'm learning astronomy processing and not a great capture, my 1st with a dsrl

 

this capture is taken with a LX10 meade fork and an astrocamera Baker-Schmidt d=20cm focal=400mm f/2 using my old Canon EOS 300D

exposure: 253 seconds - ISO 200

processing with Deepskystacker 2.6.3

raw processing:

Bayer matrix (no interp.)

stacking:

light - entropy weighted average (high dynamic range)

darkframe - auto adaptive weighted average

 

Done