Sunspot region AR12687

Number of
sunspots
Size Class Magn. Class Spot Location
2017/11/15 4 50 CAO S08E64
2017/11/16 4 90 CAO S07E55
2017/11/17 5 90 CAO S08E39
2017/11/18 4 60 HAX S08E31
2017/11/19 4 30 HRX S09E18
B
1

The top 1 solar flares from sunspot region 12687

Start Maximum End
1B9.162017/11/1700:2100:2800:30

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Last X-flare2024/03/23X1.1
Last M-flare2024/03/28M7.0
Last geomagnetic storm2024/03/25Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2024124.7 +1.7

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