2022 September 22 Sun - solar surface in Ca-K, with AR13102, AR13103, AR13105, AR13106, AR13107, AR13108 and possible A

[PTS]

2022 September 22 Sun - solar surface in Ca-K, with AR13102, AR13103, AR13105, AR13106, AR13107, AR13108 and possible AR1310a.

No closeup images available due to interruption by clouds.
AR13102 is located at (S25W42). Most of the sunspots, embedded in plages, are observed.
AR13103 is located at (S16W80). No sunspot is visible, leaving just patches of plages.
AR13105 is located at (S16E43). The larger sunspots are observed, embedded in plages. Flares are visible.
AR13106 is located at (S12E36). No sunspot is observed, leaving just some plages.
AR13107 is located at (S24E58). The sunspots are observed, embedded in plages.
AR13108 is located at (S13E14). The sunspots are observed are embedded in a compact patch of plages.
Meanwhile, a new AR show up on the solar disc:
Possibly AR1310a is located at (N10W00). The sunspots are embedded in a compact patch of plages.

Sunspot count: group=5, sunspot=62, R=112

Telescope: Maxvision APO refractor, ED Triplet
Camera : ASI1600MM Pro, not cooled
focal length : 700 mm f/7
Filter: Lunt Ca-K Module B1200
approximately north is up, east to the left.

[Eddy So]