Sunspot region AR11283

Number of
sunspots
Size Class Magn. Class Spot Location
2011/08/31 1 60 HSX N12E71
2011/09/01 2 100 CSO N12E61
2011/09/02 10 200 CSO N12E49
2011/09/03 11 200 DSO N13E37
2011/09/04 21 220 DSI N14E24
2011/09/05 21 190 DAI N13E11
2011/09/06 29 220 EAI N14W04
2011/09/07 23 200 EAI N14W18
2011/09/08 14 230 DAI N14W32
2011/09/09 12 200 CAO N16W42
2011/09/10 12 210 EAO N17W55
2011/09/11 7 200 DSO N13W73
2011/09/12 2 140 DSO N14W87
BCMX
21852

The top 10 solar flares from sunspot region 11283

Start Maximum End
1X3.032011/09/0622:1222:2022:24
2X2.62011/09/0722:3222:3822:44
3M9.612011/09/0815:3215:4615:52
4M7.712011/09/0601:3501:5002:05
5M3.862011/09/0906:0106:1106:17
6M1.782011/09/0912:3912:4912:56
7M1.592011/09/1007:1807:4007:56
8C9.512011/09/1108:4108:5109:27
9C4.672011/09/0914:4214:5915:24
10C3.262011/08/3111:1611:2411:31

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Oulu, Rovaniemi, Kuopio, Sodankylä
Trondheim
Arkhangelsk, Murmansk, Vorkuta
Luleå, Sundsvall, Umeå
The solar wind speed is currently moderately high (583.8 km/sec.)

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Space weather facts

Last X-flare2025/03/28X1.1
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Spotless days
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Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025150.4 +16.2
Last 30 days131.6 -13.4

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