The Sun in H-alpha light

Lunt H-alpha scope. Camera; Altair Hypercam 178m, mount; Cem60ec.

Imaged using Firecapture. Best 20% of 1000 frames using Autostakkert!3. Sharpened in Registax and finished in Photoshop CS3.

H-alpha Sun

Negative image to reveal the small prominences

Anne Startup