Sunspot 2297 In H-alpha, White Light, And CaK

Sunspot 2297 in h-alpha, white light, and CaK
Taken by Michael Borman on March 15, 2015 @ Evansville, Indiana, USA

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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2015:03:17 21:27:30

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Details:

Televue 102iis refractor, h-alpha: Coronado SM90 BF30, CaK: Lunt B1200, white light: Lunt solar wedge, Camera: PGR Grasshopper 3.

Photographer's website:

http://www.mborman.org

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