Sunspot region AR12375

Number of
sunspots
Size Class Magn. Class Spot Location
2015/06/30 1 50 HSX S12E69
2015/07/01 1 70 HAX S10E56
2015/07/02 1 80 HSX S09E44
2015/07/03 1 40 HSX S10E30
2015/07/04 1 30 HSX S10E17
2015/07/05 1 40 HSX S10E04
2015/07/06 1 60 HSX S11W09
2015/07/07 2 60 HSX S11W22
2015/07/08 1 50 HSX S10W36
2015/07/09 1 50 HSX S09W49
2015/07/10 1 50 HSX S09W62
2015/07/11 1 40 HSX S09W75
2015/07/12 1 40 HAX S09W89
2015/07/13 1 40 HAX S09W0*

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

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