Sunspot region AR13307

Number of
sunspots
Size Class Magn. Class Spot Location
2023/05/15 2 10 BXO S09E36
2023/05/16 2 10 AXX S08E19
2023/05/17 1 10 AXX S08E09
2023/05/18 5 10 BXO S08W07
2023/05/19 1 10 AXX S09W23
2023/05/20 1 10 AXX S09W34

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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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