Sunspot region AR9841

Number of
sunspots
Size Class Magn. Class Spot Location
2002/02/23 6 60 DAO S21W20
2002/02/24 9 70 DAO S20W33
2002/02/25 7 70 DAO S20W47
2002/02/26 5 30 DSO S21W60
2002/02/27 1 20 HSX S22W70
C
2

The top 2 solar flares from sunspot region 9841

Start Maximum End
1C7.022002/02/2306:1706:3006:46
2C6.382002/02/2414:3514:4715:00

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Space weather facts

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
32012-108G2
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*since 1994

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