| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 09/12/1997 | 5 | 30 | BXO | S22E35 | |
| 10/12/1997 | 9 | 50 | CRO | S22E22 | |
| 11/12/1997 | 7 | 40 | CAO | S22E10 | |
| 12/12/1997 | 1 | 0 | AXX | S21W06 | |
| 14/12/1997 | 1 | 0 | AXX | S20W31 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 17/01/2026 | M1.1 |
| Últimas tormentas geomagnéticas | 17/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 98.3 -25.7 |
| Last 30 days | 102.5 -5.2 |