Sunspot region AR10072

Number of
sunspots
Size Class Magn. Class Spot Location
2002/08/12 2 10 BXO S18W23
2002/08/13 8 40 DSO S18W35
2002/08/14 9 160 DAO S18W48
2002/08/15 6 210 DAO S17W60
2002/08/16 5 310 DAO S18W78
2002/08/17 2 120 DSO S18W91

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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 2024170.8 +4.3
Last 30 days165.1 +20.3

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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