Sunspot region AR12871

Number of
sunspots
Size Class Magn. Class Spot Location
2021/09/18 1 30 HSX S28E73
2021/09/19 3 60 DAO S27E59
2021/09/20 6 240 DAO S28E47
2021/09/21 8 310 DKO S28E37
2021/09/22 7 250 DKO S29E25
2021/09/23 11 210 DAO S28E10
2021/09/24 8 140 DAO S25E01
2021/09/25 9 140 DAC S28W13
2021/09/26 10 90 DAI S15W49
2021/09/27 6 70 CSO S27W39
2021/09/28 1 30 HRX S29W52
2021/09/29 1 10 AXX S28W66
2021/09/30 1 10 AXX S28W79
BCM
89162

The top 10 solar flares from sunspot region 12871

Start Maximum End
1M2.82021/09/2304:3504:4204:50
2M1.892021/09/2315:2315:2815:39
3C5.52021/09/1704:0704:2804:44
4C5.32021/09/2304:1704:3204:35
5C3.52021/09/1704:0904:2004:48
6C3.02021/09/2406:5607:0107:05
7C2.62021/09/1807:4708:2708:33
8C1.72021/09/2519:1119:1719:21
9C1.62021/09/2611:1911:2411:28
10C1.62021/09/2805:5406:3406:54

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