2021 February 26 Sun - solar surface in H-alpha, with AR12803, AR12804 and AR12805
AR12803 and AR12805 are not too active today, although plages and filaments are plentiful.
AR12804 is very active, with bright plages and micro flares. The sunspots are also prominent. A dark filament originating from the sunspot and shoots westward is observed.
Sunspot count: group=1, sunspot=7, R=17
Telescope: Lunt LS50T with B1200 blocking filter, and 2X barlow
Camera : ASI174MM
approximately north is up, east to the left
2021 February 26 Sun - solar surface in H-alpha, with AR12803, AR12804 and AR12805
2021 February 26 Sun - solar surface in H-alpha, with AR12803, AR12804 and AR12805
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