2022 January 20 Sun - solar surface in white-light, with AR12927, AR12929, AR12930, AR12932, AR12933 and possible AR129

[PTS]

2022 January 20 Sun - solar surface in white-light, with AR12927, AR12929, AR12930, AR12932, AR12933 and possible AR12934.
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AR12927 is located at (S20W66). 1 sunspot with penumbra is visible, embedded in faculae.
AR12929 is located at (N07W71). 3 sunspots, embedded in faculae, are visible. Both leading and following sunspots come with penumbrae.
AR12930 is located at (N21W72). 4 sunspots are visible. The leading and following sunspots comes with penumbrae. Bright patches of faculae are visible.
AR12932 is located at (N32E07). No sunspot is visible.
AR12933, located at (S22W35), comes with 6 sunspots. The leading sunspot has split umbra and penumbra.
Meanwhile, a new possible AR12934 shows up on the SE limb, at (S25E85), with a large sunspot.

Sunspot count: group=5, sunspot=15, R=65

Telescope: Celestron C5, 127mm f/10 Schmidt-Cassegrain
Camera : ASI1600MM Pro, not cooled
focal length : 1250 mm f/10
Filters: Baader Solar Film 5.0
approximately north is up, east to the left.

[PTS]

Images of AR12929 and AR12930

[PTS]

Images of AR12930

[PTS]

Images of AR12933

[PTS]

Images of possible AR12934

[Eddy So]