Sunspot region AR11646

Number of
sunspots
Size Class Magn. Class Spot Location
2013/01/04 1 80 HSX N13E57
2013/01/05 1 30 HAX N14E45
2013/01/06 1 30 HSX N14E31
2013/01/07 1 40 HSX N13E17
2013/01/08 1 60 HSX N13E04
2013/01/09 3 30 HRX N13W09
C
1

The top 1 solar flares from sunspot region 11646

Start Maximum End
1C2.112013/01/0816:0116:0416:07

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.9 -23.5
Last 30 days155.8 +4.5

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

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