Sunspot region AR9105

Number of
sunspots
Size Class Magn. Class Spot Location
2000/07/28 1 50 HSX N13E81
2000/07/29 1 90 HSX N15E66
2000/07/30 1 80 HSX N14E54
2000/07/31 1 80 HSX N16E40
2000/08/01 1 80 HSX N15E27
2000/08/02 5 90 HSX N16E14
2000/08/03 5 80 CSO N17E02
2000/08/04 1 80 HSX N17W12
2000/08/05 1 70 HSX N17W25
2000/08/06 1 70 HSX N17W38
2000/08/07 1 50 HSX N18W52
2000/08/08 1 60 HSX N17W65
2000/08/09 1 60 HSX N17W80
2000/08/10 1 60 HSX N16W88
C
2

The top 2 solar flares from sunspot region 9105

Start Maximum End
1C6.032000/07/3013:0413:1813:33
2C5.12000/07/2821:0721:1221:18

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Space weather facts

Last X-flare2026/02/02X1.6
Last M-flare2026/02/03M3.6
Last geomagnetic storm2026/01/28Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2025124 +32.2
February 2026114 -10
Last 30 days118.1 +6.2

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*since 1994

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