Sunspot region AR11671

Number of
sunspots
Size Class Magn. Class Spot Location
2013/02/12 1 150 HSX N14E58
2013/02/13 1 120 HSX N14E44
2013/02/14 1 100 HSX N14E31
2013/02/15 1 100 HSX N14E17
2013/02/16 1 90 HSX N14E04
2013/02/17 3 90 CSO N14W08
2013/02/18 1 90 HSX N14W21
2013/02/19 1 110 HSX N14W35
2013/02/20 3 110 CSO N16W46
2013/02/21 2 90 HSX N16W59
2013/02/22 1 70 HSX N15W73
2013/02/23 1 30 HSX N14W85

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/24M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024115.2 -37.3
Last 30 days120.1 -38.2

This day in history*

Solar flares
12011M5.77
21998M1.83
32001M1.76
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52011M1.22
DstG
11988-85
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*since 1994

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