Sunspot region AR8575

Number of
sunspots
Size Class Magn. Class Spot Location
1999/06/07 2 0 AXX N13E32
1999/06/08 3 30 CRO N14E23
1999/06/09 4 10 BXO N14E07
1999/06/10 2 10 BXO N13W07
1999/06/11 3 10 BXO N14W18
1999/06/12 5 10 CRO N13W31
1999/06/13 6 10 BXO N14W45
1999/06/14 3 10 BXO N14W57
1999/06/15 2 0 BXO N15W71
1999/06/16 1 40 HSX N16W85

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.0
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127 -27.6
Last 30 days127 -25.7

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