Sunspot region AR10520

Number of
sunspots
Size Class Magn. Class Spot Location
2003/12/11 2 120 HAX N03E75
2003/12/12 1 100 HAX N02E62
2003/12/13 1 100 HSX N02E47
2003/12/14 1 110 HSX N02E33
2003/12/15 10 140 DSO N02E19
2003/12/16 5 80 DSO N02E06
2003/12/17 9 170 DSO N01W07
2003/12/18 4 110 DSO N03W22
2003/12/19 3 120 DAO N03W35
2003/12/20 3 100 CSO N03W48
2003/12/21 2 120 CSO N03W61
2003/12/22 1 80 HSX N02W71
2003/12/23 1 90 HHX N03W84
2003/12/24 1 20 HRX N04W99
B
4

The top 4 solar flares from sunspot region 10520

Start Maximum End
1B6.292003/12/1307:5708:0208:04
2B4.622003/12/1322:5223:0023:07
3B3.192003/12/1222:3122:3922:44
4B1.992003/12/1210:0110:0510:09

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Space weather facts

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
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32005M5.58
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DstG
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*since 1994

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