2022 May 06 Sun - solar surface in Ca-K, with AR12999, AR13000, AR13001, AR13002, AR13003, AR13004, AR13005 and AR13006.

[PTS]

2022 May 06 Sun - solar surface in Ca-K, with AR12999, AR13000, AR13001, AR13002, AR13003, AR13004, AR13005 and AR13006.

AR12999 is located at (S21W81). 1 sunspot with penumbra is observed. Strips of plages are visible.
AR13000 is located at (S17W52). A patch of plages is observed.
AR13001 is located at (S32W41) and come with 1 sunspot with penumbra, embedded in plages.
AR13002 is located at (N13W74). A network of plages is visible.
AR13003 is located at (S24W28). A patch of plages is observed.
AR13004 is located at (S16W30). Many of the 25 sunspots are observed. The leading and following sunspots have penumbra and fragmented umbra. All are embedded in plages where flares are observed.
AR13005 is located at (N20W37). A patch of plages is observed.
AR13006 shows up at (S29E49). Many sunspots, embedded in plages, are observed. Flares are also observed.

Sunspot count: group=4, sunspot=40, R=80

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 AR13000

[PTS]

Images of AR13001

[PTS]

Images of AR13002

[PTS]

Images of AR13004

[PTS]

Images of AR13005

[PTS]

Images of AR13006

[Eddy So]