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Sunspot 904 - 19th Aug
Hi
Well, today, I’ve enjoyed the best seeing this week for observing and imaging Sunspot 904. It’s still not perfect, but those image destroying high frequency seeing cells are fewer, with mainly smaller amplitude undulations that allow more of the small stuff to be resolved.
Here is a single frame from today, 19th Aug. No Registax processing, just grabbed a raw frame from the avi with Virtual Dub and saved into Corel PhotoPaint with a mild unsharp mask. It is unlikely that I will be able to stack any frames, as the details morph from frame to frame.
Cheers
Dennis
C9.25, x2.5 Barlow, Philips ToUcam 840K, Astrozap full aperture Baader film solar filter.
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