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View Full Version here: : Sunspots Aug 10th.


John W
10-08-2015, 01:44 PM
Aug 10th. Only three sunspots today but one is a fairly large one (AR2396) in SE quarter. I waited for a gap in the clouds to take three pics. The yellow ones are thru a Herschel wedge on a WO 81 mm refractor, the orange one is at Ha wavelength thru a SM II 60 mm scope (SS). All are single exposures thru a canon 550d camera. You can compare the different views. Thanks for viewing. Cheers John W.

JennyB
14-08-2015, 08:48 AM
Nice set of images John. Esp. like the comparison b/w images. Thanks.