Sunspot region AR9897

Number of
sunspots
Size Class Magn. Class Spot Location
2002/04/07 5 50 DAO S01W02
2002/04/08 9 70 DSO S02W17
2002/04/09 6 30 DSO S02W30
2002/04/10 2 20 CSO S02W43
2002/04/11 2 30 CSO S02W59
2002/04/12 1 10 AXX S02W74

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/05/02M1.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
Last 30 days146.6 +47.6

This day in history*

Solar flares
11998X1.61
22000M4.1
32001M2.57
42013M1.61
52003M1.49
ApG
1197660G4
2197894G3
3195168G3
4199863G3
5199449G3
*since 1994

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