Sunspot region AR12186

Number of
sunspots
Size Class Magn. Class Spot Location
2014/10/08 1 80 HKX S19E73
2014/10/09 2 150 CSO S19E60
2014/10/10 3 200 CSO S22E45
2014/10/11 2 200 CSO S20E34
2014/10/12 3 170 CSO S20E19
2014/10/13 5 200 CAO S21E07
2014/10/14 5 180 CSO S21W06
2014/10/15 3 180 CSO S21W19
2014/10/16 4 150 HSX S21W32
2014/10/17 3 170 CSO S20W44
2014/10/18 2 160 HSX S20W57
2014/10/19 1 110 HSX S20W70
2014/10/20 1 100 HSX S20W84
2014/10/21 1 100 HSX S20W98

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/23M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024106.6 -45.9
Last 30 days116.1 -41.8

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

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