| 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 | 18/01/2026 | X1.9 |
| Último evento clase M | 17/01/2026 | M1.1 |
| Últimas tormentas geomagnéticas | 17/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 100.6 -23.4 |
| Last 30 days | 106.1 -0.7 |