Sunspot region AR10402

Number of
sunspots
Size Class Magn. Class Spot Location
2003/07/08 5 20 CSO S12W44
2003/07/09 14 180 DSO S12W58
2003/07/10 10 150 DSO S12W70
2003/07/11 10 170 CAO S12W82
2003/07/12 3 80 HAX S12W96
BC
14

The top 5 solar flares from sunspot region 10402

Start Maximum End
1C7.462003/07/0807:2107:3007:37
2C4.632003/07/0816:0716:2616:40
3C3.492003/07/0914:3914:4615:38
4C1.362003/07/0805:5006:0206:10
5B9.362003/07/0815:5415:5716:01

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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 days156.1 +4.7

This day in history*

Solar flares
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DstG
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*since 1994

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