Region 11747

Number of
sunspots
Size Class Magn. Class Spot Location
2013/05/12 4 10 BXO S18E48
2013/05/13 4 10 BXO S18E48
2013/05/14 8 80 CAO S18E22
2013/05/15 8 80 CAO S18E22
2013/05/16 11 90 CAO S18E09
2013/05/17 10 100 CAO S17W05
2013/05/18 10 80 DAO S17W17
2013/05/19 6 40 CAO S18W31
2013/05/20 2 20 HRX S17W45
2013/05/21 2 20 HRX S17W45

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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 2019:217
Current stretch spotless days:20

This day in history*

Solar flares
12014X1.6
22001X1.2
32003M9.9
42014M8.7
52001M6.7
ApG
1200196G3
2199991G4
3199638G3
4200334G1
5199425G2
*since 1994

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