Sunspot region AR11938

Number of
sunspots
Size Class Magn. Class Spot Location
2013/12/28 1 60 HAX S12E62
2013/12/29 3 120 HAX S12E50
2013/12/30 3 60 CAO S13E37
2013/12/31 2 50 HAX S09E22
2014/01/01 3 30 HAX S09E09
2014/01/02 6 30 CRO S12W03
2014/01/03 4 30 CAO S14W16
2014/01/04 3 10 BXO S14W31
2014/01/05 3 10 HRX S14W45
2014/01/06 3 10 CRO S14W59
2014/01/07 1 10 HRX S14W73
2014/01/08 1 10 AXX S14W87
2014/01/09 1 10 AXX S14W0*
C
2

The top 2 solar flares from sunspot region 11938

Start Maximum End
1C2.92013/12/3116:4216:4916:55
2C2.852013/12/3105:2105:3205:38

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/31M7.2
Last geomagnetic storm2025/12/22Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025118 +26.2
Last 30 days118 +29.4

This day in history*

Solar flares
12023X5.01
22013M9.26
32025M7.2
42011M3.51
52024M2.91
DstG
11957-129G2
21967-109G2
32015-105G2
41989-100G2
51993-63G1
*since 1994

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