| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 10/04/1998 | 9 | 40 | CRO | S21E06 | |
| 11/04/1998 | 10 | 180 | DSI | S22W07 | |
| 12/04/1998 | 8 | 120 | DSO | S22W21 | |
| 13/04/1998 | 6 | 100 | CSO | S21W34 | |
| 14/04/1998 | 7 | 90 | CSO | S22W46 | |
| 15/04/1998 | 2 | 40 | CSO | S23W61 | |
| 16/04/1998 | 3 | 40 | CSO | S21W71 |
| C |
|---|
| 2 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.74 | 09/04/1998 | 19:35 | 19:42 | 19:48 | |
| 2 | C1.61 | 15/04/1998 | 21:40 | 21:49 | 22:10 |
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| Último evento clase X | 02/02/2026 | X1.6 |
| Último evento clase M | 02/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| febrero 2026 | 97 -27 |
| Last 30 days | 118.3 +3.5 |