White light and Ha comparison of sunspot 12109

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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

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