Sunspot region AR10942

Number of
sunspots
Size Class Magn. Class Spot Location
2007/02/17 2 60 CAO S13E69
2007/02/18 1 20 HSX S11E55
2007/02/19 2 40 CSO S12E41
2007/02/20 3 60 CSO S12E28
2007/02/21 4 40 BXO S11E15
2007/02/22 4 50 DSO S11E05
2007/02/23 4 20 BXO S10W09
2007/02/24 1 10 AXX S11W26

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024106.6 -45.9
Last 30 days116.1 -41.8

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

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