The sunspot Group AR12396.
Taken by Gabriel Corban on August 13, 2015 @
ROMANIA
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
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Date Taken: Unavailable
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Details:
This is an image, showing the very impressing, large Sunspot group of August 13, 2015,close to the Solar limb, was captured in a mountain area,transparency 10, seeing 8, in H-alpha specter, using an Equinox ED120 telescope, DayStar Quark H-alpha filter, a Baader UV/IR cut filter and a Pointgrey Grasshoper USB3 mono camera. Processing is realised in false colors to underline the plasma shapes.
Photographer's website:
http://https://www.flickr.com/photos/43926774@N06/
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