Order by: Trending (past 30 days)Date ← Go back Calcium sun on November 9, 2026 On 11/09/2026 by Eliot Herman | Website | Tucson, AZ Share Twitter Facebook Reddit LinkedIn Email Calcium sun on November 9, 2026. Astrophysics 110 mm, Lunt Solar Module, ZWO camera. ZWO stacking software and Photoshop.