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Sunspot region AR12257

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/01/07 3 40 DAO N05E12
2015/01/08 13 100 DAI N05W01
2015/01/09 19 170 DAI N05W16
2015/01/10 28 480 DKI N07W29
2015/01/11 35 470 EKC N07W42
2015/01/12 24 450 EKC N07W55
2015/01/13 16 380 EKC N07W68
2015/01/14 6 240 EAC N07W81
2015/01/15 3 120 DAO N07W93
2015/01/16 3 120 DAO N07W0*
CM
176

The top 10 solar flares from sunspot region 12257

Start Maximum End
1M8.12015/01/1304:1304:2404:38
2M7.092015/01/1304:4604:5805:10
3M3.192015/01/1412:3012:5813:08
4M1.392015/01/1403:3403:4703:54
5M1.382015/01/0908:0408:1708:34
6M1.112015/01/1404:4404:5605:05
7C7.662015/01/1409:1709:4309:52
8C6.82015/01/1402:2502:3302:40
9C4.852015/01/1108:1409:2410:25
10C4.82015/01/1011:1411:3311:54
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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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