| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 25/08/1999 | 2 | 0 | BXO | N26E72 | |
| 26/08/1999 | 4 | 10 | BXO | N26E61 | |
| 27/08/1999 | 4 | 20 | BXO | N25E43 | |
| 28/08/1999 | 7 | 10 | BXO | N25E34 | |
| 29/08/1999 | 4 | 10 | BXO | N26E20 | |
| 30/08/1999 | 6 | 20 | BXO | N26E08 | |
| 31/08/1999 | 4 | 10 | BXO | N27W04 |
| C | M |
|---|---|
| 2 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.05 | 28/08/1999 | 14:55 | 15:08 | 15:25 | |
| 2 | C7.31 | 28/08/1999 | 11:13 | 11:30 | 12:17 | |
| 3 | C6.77 | 28/08/1999 | 08:23 | 08:28 | 08:30 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 118.7 -5.3 |
| Last 30 days | 120.4 +5.6 |