Sunspot region AR12137

Number of
sunspots
Size Class Magn. Class Spot Location
2014/08/10 3 10 HRX S19W09
2014/08/11 5 30 CAO S19W23
2014/08/12 5 30 CSO S19W37
2014/08/13 5 10 DRO S18W51
2014/08/14 3 10 BXO S18W63
2014/08/15 1 10 AXX S18W77
BC
33

The top 6 solar flares from sunspot region 12137

Start Maximum End
1C2.262014/08/1021:2921:3421:36
2C1.242014/08/1010:0410:0710:10
3C1.012014/08/1003:0403:0703:13
4B8.842014/08/1300:3000:3600:55
5B8.432014/08/1403:5304:0004:12
6B6.922014/08/1106:2106:2406:27

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Space weather facts

Last X-flare2024/10/31X2.03
Last M-flare2024/11/05M2.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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