Region 10523

Number of
sunspots
Size Class Magn. Class Spot Location
2003/12/17 2 60 HSX S15E72
2003/12/18 2 20 AXX S15E58
2003/12/19 2 40 HAX S13E45
2003/12/20 4 40 CSO S17E34
2003/12/21 2 20 CSO S17E23
2003/12/22 2 0 AXX S17E09
2003/12/23 12 20 BXO S18W01
2003/12/24 5 10 BXO S19W13
2003/12/25 1 10 AXX S19W26

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:212
Current stretch spotless days:14

This day in history*

Solar flares
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32000M2.5
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52013C8.9
ApG
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*since 1994

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