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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Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M5.6
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.5 -22.7

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