Sunspot region AR12128

Number of
sunspots
Size Class Magn. Class Spot Location
2014/07/28 1 30 HRX S21E75
2014/07/29 1 30 HSX S21E61
2014/07/30 1 30 HSX S20E47
2014/07/31 1 30 HAX S20E33
2014/08/01 1 30 HSX S20E21
2014/08/02 1 20 HSX S21E07
2014/08/03 1 20 HRX S21W05
2014/08/04 1 10 AXX S21W19
2014/08/07 1 10 CAO S20W61
2014/08/08 2 10 AXX S19W75

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/23M8.9
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 days114.4 -44.3

This day in history*

Solar flares
12001M5
22023M2.9
32023M2.6
42001M2.52
51998M2.49
DstG
11995-65G1
22014-57
32001-55G1
42002-49G1
51990-47
*since 1994

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