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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Space weather facts

Last X-flare2024/10/31X2.0
Last M-flare2024/11/04M3.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024224 +82.6
Last 30 days160.1 +6.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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