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Sunspot region AR11903

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/11/18 1 60 HSX S12E77
2013/11/19 2 140 HSX S11E63
2013/11/20 2 130 HAX S10E48
2013/11/21 3 150 HAX S12E36
2013/11/22 6 130 CSO S12E23
2013/11/23 1 100 HSX S14E08
2013/11/24 3 130 CAO S12W05
2013/11/25 2 110 HAX S12W19
2013/11/26 2 90 HAX S12W32
2013/11/27 5 100 CSO S12W42
2013/11/28 2 100 CSO S12W58
2013/11/29 2 110 HAX S12W70
2013/11/30 1 80 HSX S11W83
2013/12/01 1 30 HSX S11W94
2013/12/02 1 30 HSX S11W0*
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AR 13905 39AR13906 1150 mhz F2 45Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 928Unspecified geomagnetic activity 1664
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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

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