2022 September 13 Sun - solar surface in Ca-K, with AR13092, AR13094, AR13096, AR13097, AR13098, AR13099, AR13100, AR13

[PTS]

2022 September 13 Sun - solar surface in Ca-K, with AR13092, AR13094, AR13096, AR13097, AR13098, AR13099, AR13100, AR13101 and possible AR1310a and AR1310b.

AR13092 is located at (S10W82). A sunspot, embedded in plages, comes with full penumbra.
AR13094 is located at (N20W57). No sunspot is observed, with some plages observed
AR13096 is located at (N16W11). Sunspots are not observed, but the huge patches of plages are.
AR13097 is located at (S11W71). Several sunspots, embedded in plages, are observed.
AR13098 is located at (N18W38). Most of the sunspots, embedded in plages, are observed. Flares are observed near the leading and following sunspots.
AR13099 is located at (N12E02). Sunspots are not observed, but the huge patches of plages are.
AR13100 is located at (S24E22). The large sunspot with penumbra is at the leading patch of plages. Several small sunspots are at the following plages.
AR13101 is located at (N28W85). Several sunspots are observed, embedded in plages where flares are found.. Jets and filaments from this AR are observed to shoot out, many off-disc.
2 new AR's are observed:
Possibly AR1310a is located at (S15E45). The sunspots are nor visible, but the plages are.
Possibly AR1310b is located at (S27E70). A large sunspot comes with penumbra and split umbra. Jets are observed from the broken gap of the split umbra. A flare is also observed.

Sunspot count: group=9, sunspot=65, R=155

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.

[PTS]

Images of AR13094 and AR13098

[PTS]

Images of AR13096 and AR13099

[PTS]

Images of AR13100

[PTS]

Images of AR13101

[PTS]

Images of possible AR1310a

[PTS]

Images of possible AR1310b

[Eddy So]