| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 15/04/2004 | 1 | 60 | HSX | N15E69 | |
| 16/04/2004 | 2 | 60 | HSX | N15E56 | |
| 17/04/2004 | 2 | 70 | HAX | N15E40 | |
| 18/04/2004 | 4 | 50 | HAX | N15E27 | |
| 19/04/2004 | 6 | 20 | BXO | N15E14 | |
| 20/04/2004 | 1 | 10 | HSX | N15E00 | |
| 21/04/2004 | 1 | 20 | HSX | N15W13 |
| B |
|---|
| 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B4.26 | 20/04/2004 | 06:37 | 06:41 | 06:45 |
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| Último evento clase X | 24/04/2026 | X2.5 |
| Último evento clase M | 28/04/2026 | M1.11 |
| Últimas tormentas geomagnéticas | 20/04/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| abril 2026 | 90.3 +4.4 |
| Last 30 days | 91.7 +3.3 |