Sunspot region AR11930

Number of
sunspots
Size Class Magn. Class Spot Location
2013/12/19 7 40 CAI S09E35
2013/12/20 10 90 DAI S11E22
2013/12/22 7 90 DAI S11W05
2013/12/23 5 60 DSO S11W19
2013/12/24 6 80 DAO S10W32
2013/12/25 5 70 CAO S09W46
2013/12/26 4 30 CAO S09W59
2013/12/27 1 10 AXX S07W77
2013/12/28 1 30 HSX S08W89
2013/12/29 1 30 HSX S08W0*
C
2

The top 2 solar flares from sunspot region 11930

Start Maximum End
1C2.612013/12/1815:0715:1015:15
2C2.522013/12/1907:0907:2107:33

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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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