Evening sun in Ha on 17th Jan

[Maurice]

Hi

Attached is a Ha image of the sun from data collected between 1730 & 1800hrs on the 17th January LT.

Best 16 of 27 reconstructed frames selected and stacked with Autostakkert3!

As usual, imaged through a Skywatcher ED 100mm f/9 scope + home-built spectroheliograph.

Post processed with Astrosurface.

Highly compressed image attached.

Better one here: https://flic.kr/p/2psVd6e

cheers
Maurice

[Saturnine]

Loving the spectroheliograph images, really brings out the filaments and all the other Ha detail.

[John W]

Nice detail on your SHG Maurice. Well recorded. Regards, John W.