Sunspot region AR13827

Number of
sunspots
Size Class Magn. Class Spot Location
2024/09/16 1 120 HSX S28E62
2024/09/17 1 120 HHX S27E49
2024/09/18 3 100 CKO S26E33
2024/09/19 3 110 CAO S27E21
2024/09/20 4 120 CAO S26E07
2024/09/21 4 120 CAO S26W07
2024/09/22 1 120 HSX S26W21
2024/09/23 3 120 CAO S26W33
2024/09/24 2 110 HAX S25W46
2024/09/25 2 90 HAX S26W52
2024/09/26 2 80 HAX S26W71
2024/09/27 1 30 HSX S28W77
2024/09/28 1 30 HSX S28W97

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

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