Messier 1: The Crab Nebula

28 x 5 minutes, ISO 800

40 Darks, 200 Bias

 

Equipment:Canon 450D (full spectrum modified), Orion 8" f/3.9 Newtonian Astrograph, Atlas EQ-G, Orion SSAG/ST-80, Baader MPCC

 

Aquisition: EQMOD, Cartes du Ciel, Backyard EOS, PHD

 

Calibration in DeepSkyStacker

 

Post-processing in Pixinsight

 

Done