Photographing Deep Sky is the most difficult part of Astro photography.

Now the digital revolution opens a lot of possibilities. Digital Astro photography isn't as hard as the classical photography.
It's a complete different experience.

M31 or Andromeda nebula

Date: 23/10/2011
Telescope: TMB92ss
Mount: EQ6 modified with Astromeccanica motors and FS2 Controller on an Epsilon Modular Pier
System: TS 2.5 field flattener
Camera: Canon EOS 550DA with Hutech LPS
Exposure: 171 min @ 800asa + darks and flats
Autoguiding:
Treatment: Nebulosity and Photoshop

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