Sunspot region AR12576

Number of
sunspots
Size Class Magn. Class Spot Location
2016/08/09 1 40 HSX S11E74
2016/08/10 1 40 HSX S11E60
2016/08/11 2 140 HSX S15E50
2016/08/12 2 140 HSX S13E35
2016/08/13 2 140 HSX S13E21
2016/08/14 2 130 HSX S12E10
2016/08/15 2 100 HSX S12W03
2016/08/16 2 110 HSX S12W17
2016/08/17 3 70 HAX S12W29
2016/08/18 3 60 HAX S12W43
2016/08/19 3 50 HAX S12W56
2016/08/20 2 40 HAX S11W69
B
1

The top 1 solar flares from sunspot region 12576

Start Maximum End
1B4.542016/08/1709:5610:0110:06

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Last X-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
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DstG
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*since 1994

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