By Randy Strauss | 2025-01-29
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Active Sunspot
On 01/30/2025 12:00 pm by Eliot Herman | Website | Tucson AZ
Sunspot 3976-8 is large and complex and in calcium shows activity that might yet ramp up to a significant flare.
White light: Takahaski 120 mm 1.4X extender Lunt wedge Televue 2X powermate Nikon Z8
Calcium light: Lunt 80 mm Lunt calcium module Televue 2X powermate ZWO 1294 camera.
ZWO stacking and Photoshop
