2022 October 06 Sun - solar surface in Ca-K, with AR13111, AR13112, AR13113, AR13114, AR13115, AR13116, AR13117 and poss

[PTS]

2022 October 06 Sun - solar surface in Ca-K, with AR13111, AR13112, AR13113, AR13114, AR13115, AR13116, AR13117 and possible AR1311a.

AR13111 is located at (N28W37). A single sunspot, with full penumbra and embedded in plages, is observed.
AR13112 is located at (N22E17). Most of the sunspots are observed, all embedded in plages. Flares are observed
AR13113 is located at (N16W84). A sunspot is observed, embedded in plages.
AR13114 is located at (S34W34). No sunspot is observed, leaving just some plages.
AR13115 is located at (S18W28). Most of the sunspots, all embedded in plages, are observed. Flares are observed.
AR13116 is located at (N29E24). Most of the sunspots are observed, all embedded in plages.
AR13117 is located at (S12W14). 2 sunspots are observed, all embedded in plages.
A new AR, possibly AR1311a, appears at (S16W55) and comes with 2 sunspots, all embedded in plages. Flares are observed.

Sunspot count: group=7, sunspot=68, R=138

Telescope: Sharpstar AL80 II refractor, ED Triplet
focal length : 500 mm f/6.25 with 2.5X barlow
Camera : ASI1600MM Pro, cooled to 0.0 C
Filter: Lunt Ca-K Module B1200.

approximately north is up, east to the left.

[PTS]

Images of AR13112 and AR13116

[PTS]

Images of AR13113

[PTS]

Images of AR13115 and AR13117

[PTS]

Images of possible AR1311a

[Eddy So]