Sunspot region AR11528

Number of
sunspots
Size Class Magn. Class Spot Location
2012/07/24 1 60 HSX N17E67
2012/07/25 1 80 HSX N17E53
2012/07/26 6 80 CSO N17E39
2012/07/27 3 40 CSO N17E25
2012/07/28 2 30 HSX N17E11
2012/07/29 1 40 HSX N17W02
2012/07/30 2 40 HSX N17W15
2012/07/31 2 30 CSO N17W28
2012/08/01 2 10 HRX N17W42
2012/08/02 1 10 HRX N17W56
2012/08/03 1 20 HRX N17W70
2012/08/04 4 10 BXO N15W81
BC
26

The top 8 solar flares from sunspot region 11528

Start Maximum End
1C7.182012/07/2703:5804:0204:04
2C3.562012/07/3004:1604:2404:28
3C3.562012/07/3121:5922:0522:08
4C3.012012/07/3008:2108:2608:31
5C2.222012/07/3000:4700:5401:01
6C2.182012/08/0109:4509:5010:03
7B9.52012/07/2609:5910:0210:04
8B8.442012/07/2505:5806:0206:07

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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
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

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