Sunspot region AR13644

Number of
sunspots
Size Class Magn. Class Spot Location
2024/04/16 2 80 DSO N12E72
2024/04/17 2 80 DSO N12E58
2024/04/18 2 120 DSO N13E49
2024/04/19 2 120 DSO N12E35
2024/04/20 2 140 DSO N12E19
2024/04/21 2 150 DSO N12E05
2024/04/22 3 150 DAO N14W03
2024/04/23 6 80 DAO N13W15
2024/04/24 2 60 HSX N15W28
2024/04/25 2 40 HSX N13W42
2024/04/26 2 40 HSX N13W57
2024/04/27 2 10 BXO N13W70
2024/04/28 2 10 BXO N13W84
2024/04/29 2 10 BXO N13W97

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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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