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-flare2024/11/06X2.39
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 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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