Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
1999/07/21 | 1 | 40 | HSX | N17E76 | |
1999/07/22 | 1 | 80 | HSX | N17E63 | |
1999/07/23 | 1 | 90 | HSX | N17E49 | |
1999/07/24 | 1 | 110 | HSX | N17E37 | |
1999/07/25 | 1 | 120 | HAX | N17E24 | |
1999/07/26 | 1 | 90 | HSX | N17E10 | |
1999/07/27 | 1 | 90 | HSX | N17W03 | |
1999/07/28 | 1 | 90 | HSX | N17W16 | |
1999/07/29 | 2 | 70 | HSX | N17W28 | |
1999/07/30 | 7 | 110 | CSO | N16W42 | |
1999/07/31 | 4 | 100 | CSO | N16W55 | |
1999/08/01 | 3 | 90 | CSO | N17W69 | |
1999/08/02 | 1 | 60 | HSX | N18W82 | |
1999/08/03 | 1 | 10 | HSX | N17W94 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/22 | M1.0 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 103.3 -49.2 |
Last 30 days | 115.4 -40.8 |