Region 12237

Number of
sunspots
Size Class Magn. Class Spot Location
2014/12/13 4 90 DSO S14E52
2014/12/14 4 90 DSO S14E52
2014/12/15 4 60 CSO S14E28
2014/12/16 1 40 HSX S13E11
2014/12/17 1 80 HSX S13W02
2014/12/18 1 40 HSX S11W14
2014/12/19 2 30 HAX S13W27
2014/12/20 2 20 HRX S13W41
C
3

The top 3 solar flares from sunspot region 12237

Start Maximum End
1C3.12014/12/1408:0408:0908:12
2C2.62014/12/1300:0400:1200:20
3C1.92014/12/1412:5312:5913:04

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:246
Current stretch spotless days:19

This day in history*

Solar flares
12012M3.5
21999M3.4
31999M2.2
42000M1.6
52012M1.4
ApG
1200250G3
2200342G3
3201727G1
4200417
5200716
*since 1994

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