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Old 15-11-2006, 04:26 PM
tornado33
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tornado33 is offline
 
Join Date: Jan 2005
Location: Newcastle, NSW, Australia
Posts: 4,116
Sunspot 923, full disk.

Hi all
Thanks to Houghy for reminding me earlier today of this nice sunspot, so I got it with the 10 inch F5.6 newtonian. Unmodded 300D camera, with MPCC coma corrector. 4x 1/300th sec ISO 100 images stacked. Taken through a thousand oaks full aperature glass solar filter. Processed in photoshop. Some unsharp masking done.
Scott
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