Sunspot region AR12551

Number of
sunspots
Size Class Magn. Class Spot Location
2016/05/31 4 10 BXO N04W44
2016/06/01 5 40 DSO N04W58
2016/06/02 6 60 CSO N04W71
2016/06/03 3 90 CSO N04W85

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days139.7 +33.3

This day in history*

Solar flares
11998M9.27
21999M1.7
32003M1.69
42022M1.2
52022M1.2
ApG
1195658G4
2195287G3
3199159G3
4196055G2
5197359G2
*since 1994

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