2021 December 11 Sun - solar surface in white-light, with AR12904
3nd day with no sunspot.
AR12901 and AR12903 have all turned to the backside.
AR12904 is located at (S26W25). No sunspot is visible, leaving just patches of faculae.
Sunspot count: group=0, sunspot=0, R=0
Telescope: Celestron C5, 127mm f/10 Schmidt-Cassegrain
Camera : ASI1600MM Pro, not cooled
focal length : 1250 mm f/10
Filters: Baader Solar Film 5.0
approximately north is up, east to the left.
2021 December 11 Sun - solar surface in white-light, with AR12904
2021 December 11 Sun - solar surface in white-light, with AR12904
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