Sunspot region AR11418

Number of
sunspots
Size Class Magn. Class Spot Location
2012/02/13 4 10 BXO S24E13
2012/02/14 5 10 BXO S24W01
2012/02/15 6 10 BXO S24W13
2012/02/18 5 10 BXO S23W55
2012/02/19 5 30 CRO S23W69
2012/02/20 3 20 CSO S23W84
B
1

The top 1 solar flares from sunspot region 11418

Start Maximum End
1B7.752012/02/1216:1816:2216:24

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Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025143 +8.8
Last 30 days130.4 -16.1

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*since 1994

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