GSO 305 mm - Canon T3 - 16 x 3 min (48 min) - ISO 800 - Skyglow filter - OAG - Coma corrector
Sorry, the images have much data. The files are more bigger than 200 kBytes. i cann't publish them here.
You can see, and worth to do, at
http://jsmastronomy.30143.n7.nabble....015-td420.html
Fantastic resolution of the core !
