Sunspot region AR9491

Number of
sunspots
Size Class Magn. Class Spot Location
2001/06/06 1 90 HSX N22E75
2001/06/07 1 100 HSX N23E63
2001/06/08 1 140 HSX N24E50
2001/06/09 1 140 HSX N24E37
2001/06/10 2 170 HAX N25E23
2001/06/11 1 130 HAX N25E10
2001/06/12 1 110 HSX N25W03
2001/06/13 3 100 CSO N26W14
2001/06/14 4 100 CSO N27W27
2001/06/15 3 90 CSO N28W40
2001/06/16 2 70 HSX N24W53
2001/06/17 1 110 HSX N28W66
2001/06/18 2 100 HAX N27W79
2001/06/19 2 70 HAX N27W91

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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 2024106.6 -45.9
Last 30 days116.1 -41.8

This day in history*

Solar flares
12015M6.75
21998M3.34
32013M2.36
42013M1.97
52001M1.69
DstG
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*since 1994

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