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:2019/09/02Kp5 (G1)
Number of spotless days in 2019:189
Current stretch spotless days:19

This day in history*

Solar flares
12011M1.8
21999C9.4
32015C8.8
42001C7.7
52004C7.5
ApG
1199629G1
2200318
3199716G1
4199812
5199911
*since 1994

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