| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 13/03/2004 | 6 | 20 | CSO | N19W05 | |
| 14/03/2004 | 10 | 110 | DAO | N19W19 | |
| 15/03/2004 | 11 | 100 | DSO | N19W32 | |
| 16/03/2004 | 8 | 90 | CSO | N19W45 | |
| 17/03/2004 | 1 | 40 | HSX | N19W58 | |
| 18/03/2004 | 1 | 40 | HSX | N19W72 |
| B | C |
|---|---|
| 1 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.35 | 17/03/2004 | 09:18 | 09:31 | 09:44 | |
| 2 | B4.53 | 17/03/2004 | 01:50 | 01:56 | 02:01 |
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| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 26/03/2026 | M4.0 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (4%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| marzo 2026 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |