Sunspot region AR11907

Number of
sunspots
Size Class Magn. Class Spot Location
2013/11/27 8 30 DRO S09E18
2013/11/28 11 60 DAO S10E04
2013/11/29 25 200 EAC S09W08
2013/11/30 21 130 EAC S09W22
2013/12/01 10 60 CAO S09W38
2013/12/02 3 30 HRX S09W49
C
2

The top 2 solar flares from sunspot region 11907

Start Maximum End
1C2.182013/11/2909:5910:0610:09
2C1.512013/11/2809:3309:3709:40

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

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