2022 September 25 Sun - solar surface in white-light, with AR13102, AR13105, AR13106, AR13107, AR13108, AR13109, AR1311

[PTS]

2022 September 25 Sun - solar surface in white-light, with AR13102, AR13105, AR13106, AR13107, AR13108, AR13109, AR13110 and possible AR1311a.

The northern hemisphere is becoming more active now.
AR13102 is located at (S26W80). At least 2 sunspots, embedded in faculae, are observed.
AR13105 is located at (S17E07). Some 22 sunspots are observed, embedded in faculae. Most of the sunspots come with penumbra and split umbra.
AR13106 is located at (S12W05). No sunspot is observed.
AR13107 is located at (S25E25). About 20 sunspots are observed, embedded in faculae. Most sunspot come with penumbra and split umbra.
AR13108 is located at (S12W25). About 15 sunspots are observed, embedded in faculae.
AR13109 is located at (N10W41). About 7 sunspots are observed, all embedded in faculae.
AR13110 is located at (N16E58). Some 12 sunspots, embedded in faculae, are observed.
Meanwhile, a new AR show up on the solar disc:
Possibly AR1311a is located at (N20E06). 3 sunspots are observed.

Sunspot count: group=7, sunspot=81, R=151

Telescope: Maxvision APO refractor, ED Triplet
Camera : ASI1600MM Pro, not cooled
focal length : 700 mm f/7
Filters: Baader Solar Film 3.8.
approximately north is up, east to the left.

[PTS]

Images of AR13102

[PTS]

Images of AR13105

[PTS]

Images of AR13107

[PTS]

Images of AR13108

[PTS]

Images of AR13109

[PTS]

Images of AR13110

[PTS]

Images of possible AR1311a

[Eddy So]