By Patricio Leon | 2025-01-31
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Active Sun
On 01/31/2025 11:00 am by Eliot Herman| Tucson AZ
The calcium light image shows a large complex northern hemisphere Sunspot that flared before Sunrise in Arizona. The day went by without a repeat performance but it has good prospects for being active and may yet flare for the camera.
Lunt 80 mm Lunt calcium module 2X Televue Powermate ZWO 1294 camera
ZWO stacking and Photoshop