The Sun: White light and H-Alpha
Taken by Robert Saint-Jean on July 15, 2017 @
Saint-Bruno-de-Montarville
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: 2017:07:15 17:28:39 |
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Details:
The big sunspot AR2665 in white light (Herschel prism) and in H-Alpha (Daystar Quark) with a DMK41 camera on a SW 80ED.
Photographer's website:
http://www.astrosurf.com/zodex
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