Sunspot region AR13205

Number of
sunspots
Size Class Magn. Class Spot Location
2023/01/28 4 10 BXO S24W36
2023/01/29 5 40 CAO S24W50
2023/01/30 4 90 CAO S23W63
2023/01/31 1 90 CAO S22W77
2023/02/01 2 60 HSX S23W91
2023/02/02 2 60 HSX S23W0*

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Space weather facts

Last X-flare2025/01/04X1.8
Last M-flare2025/01/05M4.1
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025175.3 +20.8
Last 30 days144.5 +15.7

This day in history*

Solar flares
12004M9.9
22025M4.1
32002M2.82
42013M2.58
52002M1.14
DstG
11978-121G2
21989-92G2
31959-84G2
41979-83G1
52015-67G1
*since 1994

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