Stack of the best 238 frames of a 318 frame RAW AVI captured with a Seestar S50 through a Baader solar filter, between banks of clouds. Debayered and stacked in Autostakkert!4, wavelet processed in waveSharp and finished in GIMP. Showing the large active region AR4366.
Click on the image to get a closer view
The Seestar with a solar finder fitted with a Baader solar filter
If the Seestar misses the Sun, the solar finder facilitates the centering of the Sun.
The Sun in white light
Steve Wainwright and Nicola Mackin
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