Sunspot region AR9955

Number of
sunspots
Size Class Magn. Class Spot Location
2002/05/16 1 40 HSX S14E67
2002/05/17 1 40 HSX S14E55
2002/05/18 1 50 HSX S14E42
2002/05/19 1 30 HSX S14E28
2002/05/20 2 30 HSX S14E15
2002/05/21 1 20 HSX S15E02
2002/05/22 1 10 HRX S13W11
2002/05/23 2 10 CRO S13W24
C
1

The top 1 solar flares from sunspot region 9955

Start Maximum End
1C4.392002/05/1810:4211:3912:09

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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
41989-105
51979-90G1
*since 1994

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