M1 (NGC 1952, SNR G184.6-05.8) supernova remnant in Taurus. Taken Oct 27, Nov 11 and Nov 25 2006 with
a DSI Pro II and Outback Cooler on a C8NGT (8" Newtonian f5 and an ASGT mount). LRGB subframes were
120 seconds, while the H-alpha subframes were 180 seconds resulting in the following total exposures
L:Ha+R:G:B (min) = 66:69+36:44:44 Captured with Envisage, calibrated and sigma combined in Iris
with other processing using PixInsight LE and Photoshop CS. North is up.