Region 8921

Number of
sunspots
Size Class Magn. Class Spot Location
2000/03/21 2 30 CSO S15E71
2000/03/22 6 80 CAO S16E60
2000/03/23 14 370 DAO S17E48
2000/03/24 17 340 DKI S17E37
2000/03/25 26 420 EKC S17E23
2000/03/26 27 240 DAI S18E09
2000/03/27 29 260 DAI S17W03
2000/03/28 20 130 DAI S18W17
2000/03/29 25 140 DAI S17W30
2000/03/30 10 40 DSO S17W44
2000/03/31 5 10 CRO S17W56
CM
11

The top 2 solar flares from sunspot region 8921

Start Maximum End
1M1.92000/03/2201:0701:1801:29
2C7.42000/03/2522:3122:4322:52

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:110
Last spotless day:2019/06/23

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*since 1994

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