Sunspot region AR9801

Number of
sunspots
Size Class Magn. Class Spot Location
2002/01/26 3 50 CSO S03E77
2002/01/27 2 100 CAO S03E64
2002/01/28 3 110 DAO S03E50
2002/01/29 3 90 DSO S03E38
2002/01/30 5 110 DSO S03E23
2002/01/31 7 80 DSO S04E12
2002/02/01 8 100 DSO S04W02
2002/02/02 10 110 CSO S03W16
2002/02/03 5 110 CSO S04W29
2002/02/04 1 80 HSX S04W41
2002/02/05 1 80 HSX S04W54
2002/02/06 1 70 HSX S04W71
2002/02/07 1 70 HSX S02W86
M
1

The top 1 solar flares from sunspot region 9801

Start Maximum End
1M1.052002/02/0401:4802:1102:13

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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