Sunspot region AR10117

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/16 1 130 HSX S09E72
2002/09/17 1 170 HSX S09E59
2002/09/18 2 150 HKX S10E46
2002/09/19 1 180 HAX S09E32
2002/09/20 1 200 HSX S10E18
2002/09/21 1 180 HSX S10E05
2002/09/22 2 170 HSX S09W07
2002/09/23 3 160 HSX S09W21
2002/09/24 3 180 CSO S10W34
2002/09/25 1 160 HSX S08W48
2002/09/26 4 190 DSO S09W60
2002/09/27 1 170 HSX S08W76
2002/09/28 1 120 HSX S08W89

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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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