Calcium-K full disc
Photographer: Catherine Ryan Hyde
Telescope Used: Lunt LS100MT Modular Telescope
Filter Used: B1800 CaK Module
Camera Used: Other
Date Taken: 08/17/2022
Photographer: Catherine Ryan Hyde
Telescope Used: Lunt LS100MT Modular Telescope
Filter Used: B1800 CaK Module
Camera Used: Other
Date Taken: 08/17/2022