Comet processing : Align on stars and comet
Stacking step 1 ->11 frames (ISO: 800) – total exposure: 33 mn 40 s
RGB Channels Background Calibration: Yes
Per Channel Background Calibration: No
Method: Median
-> No Offset -> Dark: 5 frames (ISO : 800) exposure: 3 mn 0 s
Method: Median
-> Dark Flat: 2 frames (ISO : 200) exposure: 29 s
Method:
Median
-> Flat: 2 frames (ISO: 200) exposure: 29 s
Method: Median
Warning: ISO speed not matching with light frames