Region 9397

Number of
sunspots
Size Class Magn. Class Spot Location
2001/03/25 3 290 DSO S09E76
2001/03/26 9 190 DAO S12E61
2001/03/27 11 260 EAO S10E47
2001/03/28 17 200 ESO S09E35
2001/03/29 17 260 EAI S09E19
2001/03/30 13 220 EAO S09E06
2001/03/31 23 180 EAO S09W06
2001/04/01 17 120 EAO S09W22
2001/04/02 16 90 EAO S08W36
2001/04/03 9 80 CAO S08W48
2001/04/04 5 60 DAO S07W65
2001/04/05 1 30 HSX S07W78
2001/04/06 1 30 HSX S09W93
C
4

The top 4 solar flares from sunspot region 9397

Start Maximum End
1C9.92001/03/2810:4210:4710:50
2C8.22001/03/2720:2320:2720:33
3C6.32001/03/2916:0916:3516:49
4C4.92001/03/3015:2215:2815:48

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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 2019:159
Current stretch spotless days:15

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*since 1994

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