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Old 27-08-2021, 01:53 PM
John W (John Wilkinson)
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Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,418
The Suns 27th August

27th August. 12 noon SE Australia (2.00 UT).

Two images today of AR2860 - orange one at Ha wavelength thru a Lunt 100 scope, and yellow one at 540 nm thru a WO 81 mm refractor.

Both single exposures with a Canon 550d camera.

I noticed an unnamed new sunspot group near the SW limb (grey arrow). It shows up on the 540 nm shot but not so well on the Ha shot. I suspect is will be called AR2861 ? Thanks for viewing.
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