2022 April 26 Sun - solar surface in white-light, with AR12991, AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR

[PTS]

2022 April 26 Sun - solar surface in white-light, with AR12991, AR12993, AR12994, AR12995, AR12996, AR12997, AR12998, AR12999 and possible AR1300a and AR1300b .

AR12991 is located at (S23W79). No sunspot is visible, leaving just patches of faculae.
AR12993 is located at (N19W47). At least 8 sunspots are observed.
The 2 leading sunspots come with penumbra.
AR12994 is located at (N14W41). At least 13 sunspots are observed. The leading and following sunspots come with penumbra and split umbra.
AR12995 is located at (N13W11). A large sunspot with penumbra is surrounded by at least 5 tiny sunspots.
AR12996 is located at (N24E01). About 6 sunspots are observed.
AR12997 is located at (N11E21). At least 7 sunspots are observed, embedded in faculae.
AR12998 is located at (S19W18). Nothing is visible.
AR12999 is located at (S20E46). The leading sunspot comes with penumbra and split umbra, following by a small sunspot.
Meanwhile, 2 AR's appear on the SE limb:
Possible AR1300a is located at (S31E87) and come with 1 sunspot with penumbra.
Possible AR1300b is located at (S17E82) and come with 1 sunspot with penumbra.

Sunspot count: group=8, sunspot=47, R=127

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 AR12993 and AR12994

[PTS]

Images of AR12995

[PTS]

Images of AR12996

[PTS]

Images of AR12997

[PTS]

Images of AR12999

[PTS]

Images of possible AR1300a and AR1300b

[Eddy So]