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Sunspot region AR13839

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/09/26 1 20 HSX S14E73
2024/09/27 7 170 FAI S14E63
2024/09/28 2 50 CSO S14E51
2024/09/29 3 30 CSO S15E32
2024/09/30 1 60 HSX S15E20
2024/10/01 1 60 HSX S13E04
2024/10/02 2 60 CSO S14W08
2024/10/03 1 60 HSX S14W23
2024/10/04 1 40 HSX S13W35
2024/10/05 1 50 HSX S14W48
2024/10/06 1 20 HSX S15W62
2024/10/07 1 20 HSX S12W77
2024/10/08 1 20 HSX S11W93
2024/10/09 1 20 HSX S11W0*
CM
102

The top 10 solar flares from sunspot region 13839

Start Maximum End
1M1.42024/09/2622:5823:1223:20
2M0.92024/09/2707:4308:0008:15
3C8.32024/09/2710:1510:2910:48
4C8.02024/09/2620:3320:3920:45
5C6.52024/09/2703:0003:1103:21
6C5.32024/09/2701:2301:3401:46
7C5.12024/10/0107:1007:1807:22
8C5.02024/09/2619:4119:4919:54
9C4.82024/09/2700:4000:4900:59
10C3.82024/09/2611:2211:3111:40
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Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127 -27.6
Last 30 days127 -25.7

This day in history*

Solar flares
12022M9.67
22000M5.89
32001M3.06
42000M2.9
52000M2.71
DstG
12001-387G4
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31989-100G2
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52003-78G2
*since 1994

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