Sunspot region AR12718

Number of
sunspots
Size Class Magn. Class Spot Location
2018/08/15 2 10 BXO S08E49
2018/08/16 2 10 CRO S07E36
2018/08/17 2 10 BXO S08E23
2018/08/18 1 20 HRX S07E10
2018/08/19 1 10 AXX S07W03
B
1

The top 1 solar flares from sunspot region 12718

Start Maximum End
1B1.212018/08/1609:1209:1809:23

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Last X-flare2024/02/22X6.3
Last M-flare2024/02/28M1.5
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

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*since 1994

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