Sunspot region AR9902

Number of
sunspots
Size Class Magn. Class Spot Location
2002/04/08 1 120 HAX N11E75
2002/04/09 3 90 CSO N13E64
2002/04/10 4 120 ESO N13E54
2002/04/11 3 100 ESO N13E43
2002/04/12 5 80 ESO N13E31
2002/04/13 8 120 CSO N14E19
2002/04/14 7 90 EAO N13E03
2002/04/15 11 90 ESO N13W11
2002/04/16 8 120 CSO N12W28
2002/04/17 5 70 CSO N12W42
2002/04/18 3 50 CSO N12W55
2002/04/19 1 60 HSX N12W70
2002/04/20 1 40 HSX N12W84

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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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