Region 10317

Number of
sunspots
Size Class Magn. Class Spot Location
2003/03/21 4 20 CSO N04E03
2003/03/22 2 10 AXX N04W12
2003/03/23 3 20 BXO N04W25

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:129
Current stretch spotless days:11

This day in history*

Solar flares
12002X1.8
22000M3.3
32000M3.0
42002M2.2
52004M2.0
ApG
1200524G1
2201317G1
3200315G1
4200012
5199510
*since 1994

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