2021 September 30 Sun - solar surface in H-alpha, with flares in AR12880
AR12880 is located at (N29E39), has been very active in the past 3 days. The 4 larger sunspots are observed. Flares are observed between the leading and following sunspots. Arch-filaments connecting the magnetic centers are visible.
Sunspot count: group=5, sunspot=30, R=80
Telescope: Lunt LS50T with B1200 blocking filter + 2X barlow
Camera : ASI1600MM Pro, not cooled.
approximately north is up, east to the left
2021 September 30 Sun - solar surface in H-alpha, with flares in AR12880
2021 September 30 Sun - solar surface in H-alpha, with flares in AR12880
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