2021 September 16 Sun - solar surface in white-light, with AR12866, AR12869 and AR12870.

[PTS]

2021 September 16 Sun - solar surface in white-light, with AR12866, AR12869 and AR12870.

Today marks the first day with no sunspot since August 11.

AR12866 is located at (S18W87). Nothing is visible.
AR12869 is located at (S34W89). Nothing is visible.
AR12870 is today located at (S31W27). Nothing is visible.

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