Sunspot region AR12664

Number of
sunspots
Size Class Magn. Class Spot Location
2017/06/21 1 80 CSO N18E72
2017/06/22 1 50 HSX N17E60
2017/06/23 1 50 HSX N17E47
2017/06/24 1 70 HSX N18E35
2017/06/25 7 70 CSO N18E21
2017/06/26 10 90 CSO N18E07
2017/06/27 9 90 DSI N18W07
2017/06/28 7 100 DSI N18W19
2017/06/29 3 60 CSO N18W33
2017/06/30 2 50 CSO N18W46
2017/07/01 1 50 HSX N17W58
2017/07/02 1 20 HSX N18W71
2017/07/03 1 20 HSX N18W85
BC
111

The top 10 solar flares from sunspot region 12664

Start Maximum End
1C1.12017/07/0306:3306:3706:39
2B4.642017/07/0306:1706:2106:25
3B4.142017/07/0212:2312:3912:59
4B3.442017/07/0311:2111:2511:29
5B3.422017/06/2721:0921:1521:19
6B2.912017/06/2006:0107:1808:48
7B2.42017/07/0307:0607:1007:12
8B1.822017/06/2200:3600:4901:02
9B1.552017/07/0307:2807:3107:34
10B1.522017/06/2607:2307:2807:33

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Last X-flare2025/01/04X1.85
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Spotless days
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