2021 April 04 Sun - possible AR12813
Today, an active region shows up in the northern hemisphere, at (N20W30). At least 3 sunspots are visible.
sunspot count: group=1, sunspot=3, R=13
H-alpha image from Cerro Tololo, taken at 14:30 UTC
White light image from SDO, taken at 13:15 UTC
2021 April 04 Sun - possible AR12813
2021 April 04 Sun - possible AR12813
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