Sunspot region AR9617

Number of
sunspots
Size Class Magn. Class Spot Location
2001/09/13 5 180 DAO N10E71
2001/09/14 6 120 CAO N11E56
2001/09/15 6 70 DAO N11E43
2001/09/16 7 60 DSO N08E30
2001/09/17 4 40 CSO N13E17
2001/09/18 4 20 CSO N08E04
2001/09/19 5 20 CRO N08W10
2001/09/20 11 20 BXO N10W21

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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 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
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32002-128G3
41960-111G2
51970-110G2
*since 1994

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