Sunspot region AR9099

Number of
sunspots
Size Class Magn. Class Spot Location
2000/07/20 1 50 HSX N11E74
2000/07/21 1 70 HSX N12E63
2000/07/22 1 80 HSX N13E50
2000/07/23 1 60 HSX N13E37
2000/07/24 1 70 HSX N13E25
2000/07/25 1 70 HSX N13E12
2000/07/26 1 60 HSX N14W02
2000/07/27 1 70 HSX N14W14
2000/07/28 1 60 HSX N15W28
2000/07/29 1 80 HSX N16W41
2000/07/30 1 70 HSX N17W54
2000/07/31 1 50 HSX N16W69
2000/08/01 1 50 HSX N17W82
2000/08/02 1 60 HSX N17W94

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.4
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
Last 30 days128.1 -22.5

This day in history*

Solar flares
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*since 1994

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