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Community photo entitled Solar activity in calcium by Eliot Herman on 03/30/2026 at Tucson AZ

Solar activity in calcium

On 03/30/2026 09:43 am by Eliot Herman | Website | Tucson AZ

The X flare hours ago occurred during nighttime in Tucson, maybe another will occur during Tucson's day, meanwhile the scope is set up and tracking waiting to see if something happens.

Astrophysics 110 mm Lunt Solar Module ZWO camera

ZWO stacking software and Photoshop