| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 15/01/2021 | 3 | 20 | CRO | S22W05 | |
| 16/01/2021 | 5 | 10 | BXO | S21W18 | |
| 17/01/2021 | 1 | 10 | AXX | S21W31 |
| B |
|---|
| 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B2.8 | 17/01/2021 | 13:18 | 13:28 | 13:35 |
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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 | 113 +4.9 |