| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 15/10/1997 | 3 | 20 | BXO | N14E62 | |
| 16/10/1997 | 6 | 50 | CSO | N15E47 | |
| 17/10/1997 | 5 | 30 | BXO | N14E34 | |
| 18/10/1997 | 10 | 40 | BXO | N13E21 | |
| 19/10/1997 | 7 | 30 | CSO | N13E08 | |
| 20/10/1997 | 4 | 30 | CSO | N13W03 | |
| 21/10/1997 | 4 | 20 | HSX | N13W16 | |
| 22/10/1997 | 3 | 10 | BXO | N13W29 |
| B |
|---|
| 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B3.4 | 14/10/1997 | 21:13 | 21:18 | 21:22 |
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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 | 20/01/2026 | Kp8 (G4) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 107.3 -16.8 |
| Last 30 days | 111.9 +4 |