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Sunspot region AR12887

Number of
sunspots		 Size Class Magn. Class Spot Location
2021/10/22 7 150 DAO S22E64
2021/10/23 11 420 DKI S24E51
2021/10/24 14 440 DKI S24E37
2021/10/25 20 330 DKI S27E30
2021/10/26 20 370 DHI S26E16
2021/10/27 26 250 DHI S27E05
2021/10/28 28 320 DKC S26W09
2021/10/29 22 250 DHI S27W22
2021/10/30 13 210 DSO S28W35
2021/10/31 8 150 CSO S29W47
2021/11/01 5 160 CSO S27W61
2021/11/02 1 120 HAX S27W80
2021/11/03 2 40 HSX S25W91
2021/11/04 2 40 HSX S25W0*
BCMX
632531

The top 10 solar flares from sunspot region 12887

Start Maximum End
1X1.02021/10/2815:1715:3515:48
2M2.22021/10/2810:1910:2810:37
3M1.52021/11/0100:5701:4502:10
4M1.422021/10/2807:3007:4007:45
5C8.62021/10/2705:4706:0806:20
6C7.92021/10/2605:5606:0406:10
7C5.32021/11/0320:5321:1621:41
8C4.12021/11/0121:0521:3221:50
9C3.92021/10/2813:4613:5914:05
10C3.32021/10/2813:1413:2113:25
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AR 13901 82Sunspot Latitudes at or near Solar Maximum 76Incoming & Unnumbered Active Regions 1244The Rotations of AR 13780 and AR 13902 1Space Weather Memes 580
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Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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