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Sunspot region AR12827

Number of
sunspots		 Size Class Magn. Class Spot Location
2021/05/29 2 10 BXO N11E44
2021/05/30 5 60 CRO N12E28
2021/05/31 10 110 CAI N12E15
2021/06/01 10 100 CSI N12E03
2021/06/02 8 70 CSI N12W14
2021/06/03 4 70 CSO N11W29
2021/06/04 5 50 DSO N11W41
2021/06/05 3 120 HSX N12W54
2021/06/06 1 100 HSX N12W70
2021/06/07 1 50 HSX N12W86
2021/06/08 1 50 HSX N12W0*
BC
361

The top 10 solar flares from sunspot region 12827

Start Maximum End
1C1.72021/06/0104:2704:3104:35
2B7.82021/05/3105:3405:4405:48
3B4.62021/06/0408:1208:2108:28
4B3.82021/06/0414:2314:3014:37
5B3.62021/05/3015:5716:0316:10
6B3.32021/05/3100:2500:3600:41
7B3.02021/06/0415:5415:5916:04
8B2.92021/05/3023:2223:2923:33
9B2.72021/06/0208:1808:2208:26
10B2.62021/06/0411:5012:0612:14
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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

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
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52005M3.72
DstG
11960-167G3
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*since 1994

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