This is my sketch of the Sun in h-alpha. Sketch was made with Lunt LS 60T.
First version of this sketch was made with minimal tooling. Sketch was scanned, the effect of granullation was leveled and smoothed.
Second version is similiar to the real look in h-alpha. I did it as best as I could 🙂
Date: July 29, 2011. Time: About 4:40 PM
Place: Rzeszów – Jasionka
Equipment: Lunt LS 60T with SWAN 20mm
Media: Graphite pencil, tooling with GIMP2
Author: Aleksaner Cieśla (Wimmer)