| 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 | 24/04/2026 | X2.5 |
| Último evento clase M | 07/05/2026 | M2.6 |
| Últimas tormentas geomagnéticas | 05/05/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (2%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| abril 2026 | 79.3 -6.6 |
| mayo 2026 | 122.1 +42.8 |
| Last 30 days | 91.5 -9.6 |