2021 April 18 Sun - AR12814, AR12815 and AR12816
AR12814 is today located at (S22W59). It is active, with flares and filaments. All sunspots are gone.
AR12815 is located at (S21W35). Only 1 sunspot is visible.
AR12816 is today located at (S24E46). There are at least 6 sunspots in this group, some with penumbrae.
sunspot count: group=2, sunspot=7, R=27
H-alpha image from Learmonth, taken at 05:00 UTC
White light image from SDO, taken at 03:57 UTC
2021 April 18 Sun - AR12814, AR12815 and AR12816
2021 April 18 Sun - AR12814, AR12815 and AR12816
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