Sunspot region AR10122

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/17 1 50 HSX S19E74
2002/09/18 1 60 HSX S18E62
2002/09/19 1 60 HSX S17E48
2002/09/20 1 40 HSX S17E35
2002/09/21 1 70 HSX S18E21
2002/09/22 1 60 HSX S18E09
2002/09/23 2 40 HAX S18W05
2002/09/24 1 30 HSX S17W18
2002/09/25 2 20 HSX S16W32
2002/09/26 1 30 HSX S18W46
2002/09/27 6 40 CSO S17W59
2002/09/28 5 70 CAO S18W71
2002/09/29 3 60 CAO S16W86

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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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