Sunspot region AR10116

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/16 4 20 CSO N15E05
2002/09/17 3 20 DRO N15W08
2002/09/18 8 30 DSO N15W20
2002/09/19 6 40 CSO N15W34
2002/09/20 7 50 DAO N15W47
2002/09/21 2 40 DAO N14W62
2002/09/22 3 40 CSO N15W73

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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