Contains:  Solar system body or event
Sun in CAH 2021.09.12, Alessandro Bianconi

Sun in CAH 2021.09.12

Sun in CAH 2021.09.12, Alessandro Bianconi

Sun in CAH 2021.09.12

Equipment

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Acquisition details

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Description

2021.Sep.12 Solar Refractor 228 F8 in action
Ioptron Cem120
CaH: #Daystar Quark Calcium H-line + ASI290MM (FL=4.800mm) Aperture 150mm

Comments

Histogram

Sun in CAH 2021.09.12, Alessandro Bianconi