Sun WL/Halfa/Calcium 2021.07.24
Taken by Alessandro Bianconi on July 24, 2021 @ Dolianova - Italy
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Date Taken: 2021:07:25 20:10:27
 
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IT CAME BACK! After a month of stop due recoating and polishing lens in cell by Romano Zen, the 228 came back! Shooting session of 24.07 in Halfa / Calcium Hline, White Light. Variable seeing with moments of atmospheric calm although the shooting session was disturbed by strong Scirocco wind.Hazy sky. Mount: Ioptron Cem120 Filters used: -HALFA: Daystar Quark Chromosphere Version; -CALCIUM: Daystar Quark Calcium H-Line; -WHITE LIGHT: Baader Herschel Wedge Cool Ceramic 2 ".
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