Sunspot region AR8570

Number of
sunspots
Size Class Magn. Class Spot Location
1999/06/05 1 40 HSX S14E74
1999/06/06 1 50 HSX S14E60
1999/06/07 1 50 HSX S14E48
1999/06/08 1 40 HAX S14E34
1999/06/09 1 50 HSX S13E21
1999/06/10 2 60 HSX S13E08
1999/06/11 2 50 HSX S13W05
1999/06/12 2 30 HSX S13W18
1999/06/13 2 30 HSX S15W34
1999/06/14 2 20 HSX S14W45
1999/06/15 1 30 HSX S14W58
1999/06/16 1 20 HSX S14W72
1999/06/17 1 10 AXX S06W85

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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
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

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