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Sunspot region AR11991

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/02/27 4 120 DSO S25E65
2014/02/28 11 280 DKO S25E52
2014/03/01 18 320 EKO S25E38
2014/03/02 10 290 EKO S25E26
2014/03/03 13 370 EKI S24E13
2014/03/04 33 330 EKI S23W00
2014/03/05 25 240 EAC S24W13
2014/03/06 24 240 EAC S24W25
2014/03/07 19 110 ESO S25W38
2014/03/08 7 90 EAO S24W51
2014/03/09 5 40 CAO S26W61
CM
164

The top 10 solar flares from sunspot region 11991

Start Maximum End
1M2.482014/03/1111:5812:0712:14
2M1.592014/02/2800:4400:4800:50
3M1.472014/03/0502:0602:1002:12
4M1.192014/03/0404:4904:5504:59
5C9.732014/02/2712:2412:3012:32
6C8.292014/02/2710:4110:4510:48
7C6.952014/03/0500:1000:1600:19
8C6.342014/03/0410:1910:2510:29
9C4.672014/03/0421:4621:5121:54
10C3.992014/03/0501:5201:5802:01
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Filaments and prominences 517AR 13901 108Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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This day in history*

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

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