The Sun in Ca K-line and H-alpha light

Click on an image to get a closer view

Ca K-line image Captured by AstroDMx Capture through a CaK Antilia Herschel wedge and an Ekinox ED 80mm Refractor with an Altair 462M2 camera.

H-alpha solar image captured by AstroDMx Capture through a Solarmax II 60, BF15 H-alpha scope with an Altair 462M2 camera.

H-alpha and Ca K-line image blend, revealing lots of structure in the Chromosphere. 

Steve Wainwright and Nicola Mackin