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-flare2024/12/08X2.2
Last M-flare2024/12/22M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days114 -43.9

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
12002-67
22000-62G2
31989-60
42014-57
51982-53G1
*since 1994

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