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Sunspot region AR11912

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/12/03 1 80 HSX S21E66
2013/12/04 1 120 HSX S21E53
2013/12/05 1 110 HSX S21E40
2013/12/06 1 110 HSX S21E26
2013/12/07 1 130 CAO S21E17
2013/12/08 1 120 HSX S21E01
2013/12/09 1 120 HSX S21W12
2013/12/10 2 110 HSX S21W24
2013/12/11 1 80 HSX S21W38
2013/12/12 1 80 HSX S21W52
2013/12/13 1 80 HSX S21W64
2013/12/14 1 60 HSX S21W79
2013/12/16 1 60 HSX S21W0*
C
1

The top 1 solar flares from sunspot region 11912

Start Maximum End
1C6.642013/12/1203:1103:3603:58
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AR 13883 93"Sorry, you have been blocked" 2New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 19Incoming & Unnumbered Active Regions 1182Unspecified geomagnetic activity 1555
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Last X-flare2024/10/31X2.0
Last M-flare2024/11/05M2.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

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