White light and Ha comparison of sunspot 12109

Published:
Jarrod Bennett
Mutxamel, Spain
Skywatcher 150PL, Baader ND3.8 solar photo film, ASI120mm, Baader UV/IR cut filter.
&
88mm PST mod, ASI120mm, Baader UV/IR cut filter.
I decided to do a comparison of different wavelengths while the large sunspot groups are on show at the moment. The results as you can see are certainly stunning and different.
2014-07-08T00:00:00