NGC4631 Humpback Whale Galaxy

NGC4631 Humpback Whale Galaxy

C-11 @ F/2 Hyperstar CGEM-DX on Pier

OverallQuality = 999.81 in Deepskystacker

41 subs 60 sec iso1600 unguided

5 flats

5 darks

5 bias

Total integration 41 minutes.

Canon 450D Full spectrum - self Mod

Filter - LPS2

seeing - better than normal

2nd time on target

 

Done