2021 March 07 Sun (11:00 UTC)- AR12806 and AR12807

各類觀測太陽的儀器介紹及太陽攝影 Solarmax
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2021 March 07 Sun (11:00 UTC)- AR12806 and AR12807

文章 PTS » 週日 07 3月, 2021 20:39

2021 March 07 Sun (11:00 UTC)- AR12806 and AR12807

AR12806 is located at (S31W60) . This IR has grown to Class-D.
AR12807 is located at (S18W13) with 1 or 2 pores.
Sunspot count: group=2, sunspot=6, R=26

H-alpha image from Cerro Tololo taken at 11:00 UTC.
White-light image from SDO, taken at 10:57 UTC
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