Sunspot region AR10401

Number of
sunspots
Size Class Magn. Class Spot Location
2003/07/07 3 20 AXX S10E66
2003/07/08 6 30 CSO S10E52
2003/07/09 8 40 BXO S10E37
2003/07/10 6 20 DSO S09E22
2003/07/11 23 100 DAO S09E09
2003/07/12 21 210 DAO S09W05
2003/07/13 20 190 DAO S10W17
2003/07/14 19 170 DAO S10W31
2003/07/15 14 140 DAO S09W45
2003/07/16 7 100 DSO S10W57
2003/07/17 1 40 HSX S09W73
2003/07/18 2 10 AXX S09W90
C
2

The top 2 solar flares from sunspot region 10401

Start Maximum End
1C4.162003/07/1106:3607:3908:38
2C1.262003/07/1023:5423:5723:58

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
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52005M3.72
DstG
11960-167G3
21998-109G2
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*since 1994

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