Summer Sun

My first attempt at H-alpha solar imaging, done with a borrowed Lunt 60mm. I have a lot to learn about capturing and processing such images, but I'm pretty happy with this as a first attempt. This is a single frame selected from 124 by visual inspection.

Lunt 60 with 12mm blocking filter
AP Mach1 GTO
QSI 583 with Televue 2.5X Powermate and ND filter