Region 9791

Number of
sunspots
Size Class Magn. Class Spot Location
2002/01/21 9 30 CSO S03W19
2002/01/22 6 120 DSO S03W33
2002/01/23 10 70 DAO S02W46
2002/01/24 5 60 DSO S02W59
2002/01/25 1 40 HSX S04W78
CM
21

The top 3 solar flares from sunspot region 9791

Start Maximum End
1M1.32002/01/2208:5209:0009:03
2C3.52002/01/2122:2922:3322:42
3C1.72002/01/2118:1518:1918:21

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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 2019:210
Current stretch spotless days:12

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*since 1994

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