Sunspot region AR10472

Number of
sunspots
Size Class Magn. Class Spot Location
2003/10/02 5 20 DSO S23W02
2003/10/03 5 40 DSO S22W16
2003/10/04 5 20 CAO S22W31
2003/10/05 2 20 CSO S22W47

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025121.5 -12.7
Last 30 days114.6 -22.2

This day in history*

Solar flares
12003M4.84
22001M4.48
32001M3.35
42001M3.06
52001M2.7
DstG
12023-213G4
21960-171G3
32012-120G3
41990-106G2
51959-92G1
*since 1994

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