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-flare2024/11/06X2.39
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 2024142.9 -23.5
Last 30 days155.8 +4.5

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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