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September 9, 2016: a little mosaic in H-alpha


michael.h.f.wilkinson

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The seeing was so good yesterday I captured a couple of 2000 frame SER files and could stack 800 of those without losing detail. Stitched the 6 resulting panes with AutoStitch, and got these results:

Grey scale:

sun09092016detail.jpg

Pseudo colour:

sun09092016detailcolour.jpg

 

Rather interesting narrow but very bright features dotted around the ARs. It is clear here again and I am really hoping that the big filament has turned into a big filaprom. I will find out the moment the sun has risen over the trees

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