Sunspot region AR9856

Number of
sunspots
Size Class Magn. Class Spot Location
2002/03/04 1 110 HAX S06E74
2002/03/05 3 220 CSO S08E61
2002/03/06 5 180 CAO S06E48
2002/03/07 1 210 HKX S05E35
2002/03/08 2 200 CSO S05E22
2002/03/09 2 150 CSO S05E07
2002/03/10 2 160 HSX S03W06
2002/03/11 5 150 CSO S03W18
2002/03/12 2 160 HSX S03W32
2002/03/13 1 150 HSX S03W45
2002/03/14 2 150 HAX S03W59
2002/03/15 3 100 HAX S04W72
2002/03/16 1 50 HSX S04W85

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Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M2.1
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days136.8 +28.6

This day in history*

Solar flares
11998X1.54
22006X1.13
32003M2.46
42024M2.1
52001M1.81
ApG
11956172G4
2195554G4
3193761G3
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*since 1994

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