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:2019/08/05Kp5 (G1)
Number of spotless days in 2019:162
Current stretch spotless days:18

This day in history*

Solar flares
12002X3.1
21998X1.0
32014M5.9
42015M5.6
52001M3.5
ApG
12005102G4
2199929G2
3201020
4200320G1
5201619G1
*since 1994

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