GSO 305 mm - Canon T3 - OAG - Coma Corrector
Key hole and others holes:
ISO 800 - 6 x 4 min (24 min) - Skyglow filter
ISO 800 - 12 x 4 min (48 min) - UHC filter
http://www.astrobin.com/160520/
http://jsmastronomy.30143.n7.nabble....ula-td382.html
The file of image is a bit large to IceInSpace. The image is an high resolution of details of Nebula.
Key Hole is the first. I will publish as they are ready.
Attached is 3 versions of full nebula: ISO 400 Skyglow, ISO 800 Skyglow e ISO 800 UHC