2022 June 30 Sun - with AR13040, AR13042, AR13043, AR13044 and possible AR1304a.

各類觀測太陽的儀器介紹及太陽攝影 Solarmax
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PTS
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2022 June 30 Sun - with AR13040, AR13042, AR13043, AR13044 and possible AR1304a.

文章 PTS » 週四 30 6月, 2022 15:48

2022 June 30 Sun - with AR13040, AR13042, AR13043, AR13044 and possible AR1304a.

AR13040 is located at (S12W39). Some 7 sunspots are observed. The large sunspot has penumbra and split umbra.
AR13042 is located at (N08W35) and comes with 2 sunspots.
AR13043 is located at (S13E19). No sunspot is visible.
AR13044 is located at (S21E01). No sunspot is visible.
Meanwhile, a new AR, possibly AR1304a, is located at (S10E40). At least 10 sunspots are observed.

Sunspot count: group=3, sunspot=19, R=49

H-alpha image from Mauna Loa, taken at 00:52 UTC
White-light image from SDO, taken at 01:10 UTC
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Eddy So
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Re: 2022 June 30 Sun - with AR13040, AR13042, AR13043, AR13044 and possible AR1304a.

文章 Eddy So » 週四 30 6月, 2022 21:33

[Good Job]

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