Michael Borman
Image taken:
Jan. 1, 2010
Location:
Evansville, Indiana, USA
Details:
Sunspot 1039 is getting bigger. Photo details: h-alpha images taken with a Televue 102iis refractor with Coronado SM90 h-alpha filter. Full disk with Canon XSi DSLR, spot close-up with a DMK41AU02.AS camera and 2X barlow. CaK images taken with a Lunt LS60T CaK telescope and DMK41AU02.AS camera with and without 2x barlow.
 
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