The solar disk and prominences in H-alpha light
Taken by Steve Wainwright on July 19, 2016 @
Blaengwynfi, S Wales, UK
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
An Opticstar PL-130M monochrome CMOS 1.3 mega-pixel USB camera was placed at the prime focus of a Solarmax ll, 60, BF15 H-alpha scope, mounted on an iOptron Cube Pro, AZ, GOTO mount. A 1200 frame AVI was captured, exposed for the disk and a 600 frame AVI exposed for the prominences. The AVIs were stacked and wavelet processed in Registax 5.1, post-processed, combined and colourised in Photoshop.
Photographer's website:
No URL provided.
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