Sunspot region AR10215

Number of
sunspots
Size Class Magn. Class Spot Location
2002/12/06 1 100 HAX S18E74
2002/12/07 2 80 HSX S19E59
2002/12/08 2 80 HSX S18E46
2002/12/09 2 70 HAX S18E32
2002/12/10 11 40 DAO S18E19
2002/12/11 10 60 DAO S18E04
2002/12/12 9 30 DSO S18W07
2002/12/13 1 30 HRX S17W21
2002/12/15 1 0 AXX S18W48

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/24M1.0
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

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