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Sunspot region AR11918

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/12/09 3 60 HAX S09E76
2013/12/10 4 110 DAO S08E63
2013/12/11 8 170 DAO S09E51
2013/12/12 7 160 DAO S09E38
2013/12/13 13 180 DAO S08E25
2013/12/14 11 180 DAO S09E11
2013/12/15 8 180 DAO S10W02
2013/12/16 11 170 CAO S10W15
2013/12/17 6 90 CAO S10W29
2013/12/18 6 90 CAO S10W29
2013/12/19 1 50 HAX S09W55
2013/12/20 3 10 AXX S10W70
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AR 3825 218Unspecified geomagnetic activity 1446Some weird thing on farside seismic signature 11Density and Temperature ?s 3Density and Temperature ?s 0
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Last X-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024151.6 -63.9
Last 30 days158.3 -54.2

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*since 1994

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