Sunspot region AR12638

Number of
sunspots
Size Class Magn. Class Spot Location
2017/02/21 4 80 DAO N18E58
2017/02/22 9 140 DSO N18E49
2017/02/23 7 150 DSO N19E35
2017/02/24 8 150 CSO N18E20
2017/02/25 5 120 CSO N18E08
2017/02/26 2 100 CSO N18W03
2017/02/27 1 100 HSX N18W16
2017/02/28 1 90 HSX N16W29
2017/03/01 1 80 HSX N16W43
2017/03/02 1 80 HSX N16W55
2017/03/03 1 80 HSX N16W69
2017/03/04 1 80 HSX N16W83
2017/03/05 1 80 HSX N16W97
BC
163

The top 10 solar flares from sunspot region 12638

Start Maximum End
1C5.922017/02/2213:0313:2713:38
2C1.882017/02/2320:4320:5321:11
3C1.522017/02/2400:0400:1200:14
4B9.232017/02/2201:4001:5102:02
5B7.82017/02/2320:1720:2420:27
6B7.232017/02/2013:4313:4813:51
7B6.512017/02/2221:0721:1321:18
8B6.322017/02/2310:4210:5411:04
9B5.832017/02/2011:2211:2911:37
10B5.752017/02/2300:4501:0501:20

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
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October 2024166.4 +25
November 2024166 -0.4
Last 30 days164 +16.8

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