AR 12847 - AR 12849 Comparison Ca-K, H-alpha
Photographer: salvolauricella
Telescope Used: Lunt LS60THa Double-Stacked Solar Telescope Pressure-Tuned
Filter Used: B1200 Cak Module
Camera Used: Point Grey Grasshopper3
Date Taken: 07/25/2021
Photographer: salvolauricella
Telescope Used: Lunt LS60THa Double-Stacked Solar Telescope Pressure-Tuned
Filter Used: B1200 Cak Module
Camera Used: Point Grey Grasshopper3
Date Taken: 07/25/2021