Sunspot region AR10917

Number of
sunspots
Size Class Magn. Class Spot Location
2006/10/20 4 30 BXO S05W04
2006/10/21 5 30 BXO S05W20
2006/10/22 6 70 CSO S05W33
2006/10/23 8 200 DAC S05W46
2006/10/24 24 160 DAI S05W60
2006/10/25 13 140 CAO S05W73
2006/10/26 5 100 CAO S05W86

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/23M1.0
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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