Sunspot region AR11642

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/01 2 50 HAX S24E71
2013/01/02 1 90 HSX S23E62
2013/01/03 1 140 HSX S23E48
2013/01/04 1 80 HSX S24E34
2013/01/05 1 100 HSX S24E22
2013/01/06 1 80 HSX S24E10
2013/01/07 1 90 HSX S25W04
2013/01/08 1 120 HSX S25W16
2013/01/09 1 80 HSX S25W29
2013/01/10 1 50 HSX S25W41
2013/01/11 1 60 HSX S24W56
2013/01/12 1 110 HSX S25W70
2013/01/13 1 110 HSX S25W84

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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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