Sunspot region AR10427

Number of
sunspots
Size Class Magn. Class Spot Location
2003/08/04 11 60 DAO N04W16
2003/08/05 13 110 DAO N05W30
2003/08/06 7 80 DAO N05W44
2003/08/07 7 90 DSO N05W60
2003/08/08 1 30 HSX N05W77
2003/08/09 1 70 HSX N66W91
BC
12

The top 3 solar flares from sunspot region 10427

Start Maximum End
1C2.172003/08/0307:4907:5407:56
2C1.252003/08/0313:0813:2113:41
3B6.792003/08/0306:1806:2206:26

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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
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31999M3.27
42000M2.33
52012M2.11
DstG
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*since 1994

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