2022 October 05 Sun - solar surface in H-alpha, with AR13110, AR13111, AR13112, AR13113, AR13114, AR13115, AR13116 and A

[PTS]

2022 October 05 Sun - solar surface in H-alpha, with AR13110, AR13111, AR13112, AR13113, AR13114, AR13115, AR13116 and AR13117.

AR13110 is located at (N18W83). Sunspots are observed, all embedded in plages where flares are also observed.
AR13111 is located at (N28W25). A single sunspot with penumbral fibrils is observed.
AR13112 is located at (N23E28). Many of the sunspots are observed, all embedded in plages. The leading sunspot comes with penumbral fibrils. Flares are observed everywhere among the plages.
AR13113 is located at (N16W70). 2 sunspots are observed, all embedded in plages. Flares are also observed.
AR13114 is located at (S30W20). No sunspot is observed, leaving just some plages.
AR13115 is located at (S18W15). The leading and following sunspots come with penumbral fibrils and split umbra. Flares are observed along the strips of plages.
AR13116 is located at (N30E52). Flares and filaments are observed around the sunspots.
AR13117 is located at (S11W00). No sunspot is visible, leaving only dark plasma jets and plages.

Sunspot count: group=7, sunspot=57, R=127

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: modified Etalon module from Lunt 50Th, and Lunt B1200 blocking filter.

approximately north is up, east to the left.

[PTS]

Images of AR13111

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Images of AR13112 and AR13116

[PTS]

Images of AR13114, AR13115 and AR13117

[Eddy So]