Sunspot region AR10100

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/02 1 130 HSX S20E67
2002/09/03 6 210 DAO S19E56
2002/09/04 8 160 DAO S15E43
2002/09/05 7 190 CAO S20E31
2002/09/06 10 130 CSO S20E18
2002/09/07 9 130 DAO S19E06
2002/09/08 6 90 CAO S19W08
2002/09/09 4 50 DSO S19W23
2002/09/10 3 40 CAO S19W37
2002/09/11 4 40 CSO S19W50
2002/09/12 2 30 HRX S19W64
2002/09/13 3 30 CAO S16W75

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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
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*since 1994

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