2023 January 31 Sun - Solar surface in white-light, with AR13198, AR13199, AR13200, AR13201, AR13203, AR13204, AR13205,

[PTS]

2023 January 31 Sun - Solar surface in white-light, with AR13198, AR13199, AR13200, AR13201, AR13203, AR13204, AR13205, AR13206, AR13207 and possible AR1320a.

AR13198, appears at (N26W89). No sunspot is observed, leaving just some faculae.
AR13199, appears at (N16W78). No sunspot is observed, leaving just some faculae.
AR13200, appears at (N21W42). No sunspot is observed, leaving just some faculae.
AR13201 appears at (N24W22). 1 sunspot with full penumbra and embedded in faculae, is observed.
AR13203 appears at (N17W38). No sunspot is observed, leaving just some faculae.
AR13204 is located at (N25W59). About 9 sunspots are observed, all embedded in faculae. The leading sunspots come with penumbra and split umbra.
AR13205 is located at (S22W62). About 5 sunspots are observed, all embedded in faculae. The leading sunspot comes with penumbra and split umbra.
AR13206 is located at (S22E47). About 6 sunspots, embedded in faculae, are observed.
AR13207 is located at (S13E71). About 5 sunspots, all embedded in faculae, are observed. The leading sunspots come with penumbra.
A new AR, possibly AR1320a is located at (N29E66). 1 sunspot, with penumbra and embedded in faculae, is observed.

Sunspot count: group=6, sunspot=27, R=87

Telescope: Meade 8 SCT, 203 mm f/10
Camera : ASI1600MM Pro, cooled to -18.0C
focal length : 2030 mm with 0.63X reducer for whole-disk images.
Filters: Baader Solar Film 3.8.

approximately north is up, east to the left.

[PTS]

Images of AR13204

[PTS]

Images of AR13205

[PTS]

Images of AR13206

[PTS]

Images of AR13207

[PTS]

Images of possible AR1320a

[Eddy So]