M101

Finally! DeepSkyStacker 64 is here and it is Open source!

Scope: Celestron 8 inch Schmidt-Cassegrain .

Camera: full spectrum Canon T1i

Mount: Orion Sirius - EQMOD driven

7.5 HRS integration

Software: Astrophotography tool, PHD2, DeepSkyStacker 64, PS CS5

Done