Sunspot region AR9747

Number of
sunspots
Size Class Magn. Class Spot Location
2001/12/20 2 30 BXO N12E71
2001/12/21 5 90 CAO N12E58
2001/12/22 11 60 CAO N12E44
2001/12/23 8 70 DAO N11E30
2001/12/24 5 50 DSO N11E17
2001/12/25 5 20 DSO N12E02
2001/12/26 4 30 DSO N12W10
2001/12/27 1 10 HRX N12W26

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Space weather facts

Last X-flare2024/10/31X2.0
Last M-flare2024/10/31M4.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
Last 30 days157.2 +7.5

This day in history*

Solar flares
12024X2.0
22002X1.79
32001M4.68
42024M4.6
52004M3.35
DstG
12003-307G4
21968-224G4
31991-104G3
41978-86
52001-81
*since 1994

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