M31 or LMC  
M 31

M 31(Chuck Callaghan)

Acquisition Date : 11-28-05
Camera : Canon 20d
Camera Settings : Prime EF 200mm f/2.8 stopped at f/4
50 images @3 minutes over 3 nights
Telescope : EF 200mm f/2.8 at f/4 3 minutes
Mount : Camera unguided piggybacked on a 14" LX200GPS
Adapter / Prime / Afocal / Other : Prime IDAS LPR Front Filter
Processing Package / Processing Applied : Dark subtracted,aligned,combined in ImagesPlus...Touch-up in PS7
NOTES : IDAS LPR needed ...severe light pollution. 3 minutes unguided

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