Region 9620

Number of
sunspots
Size Class Magn. Class Spot Location
2001/09/17 3 130 HSX N12E70
2001/09/18 2 180 HAX N13E57
2001/09/19 3 200 HAX N12E44
2001/09/20 6 210 CAO N12E30
2001/09/21 9 210 DAO N12E17
2001/09/22 10 140 DKO N11E04
2001/09/23 6 110 DAO N12W10
2001/09/24 5 100 CAO N12W23
2001/09/25 5 80 CSO N12W36
2001/09/26 2 70 HSX N12W50
2001/09/27 1 70 HSX N12W64
2001/09/28 1 40 HSX N12W77
2001/09/29 1 30 HRX N12W90
CM
21

The top 3 solar flares from sunspot region 9620

Start Maximum End
1M1.32001/09/1815:3115:3815:43
2C4.12001/09/2104:4804:5505:02
3C2.52001/09/2101:1701:2901:32

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:16
Last spotless day:2020/01/23

This day in history*

Solar flares
12014M4.9
22014M3.6
32014M3.5
42014M2.6
52014M1.5
ApG
1200032G1
2199724G1
3200423G2
4199416
5200313
*since 1994

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