| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 14/05/2004 | 5 | 10 | BXO | N10E07 | |
| 15/05/2004 | 8 | 40 | DAO | N10W08 | |
| 16/05/2004 | 17 | 100 | DAO | N10W21 | |
| 17/05/2004 | 16 | 150 | DAI | N11W34 | |
| 18/05/2004 | 14 | 160 | DAO | N10W46 | |
| 19/05/2004 | 1 | 100 | HAX | N10W59 | |
| 20/05/2004 | 3 | 50 | CAO | N11W70 | |
| 21/05/2004 | 3 | 10 | BXO | N10W81 |
| B | C |
|---|---|
| 2 | 2 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.8 | 18/05/2004 | 02:01 | 02:09 | 02:14 | |
| 2 | C1.25 | 19/05/2004 | 01:18 | 01:27 | 01:40 | |
| 3 | B9.29 | 17/05/2004 | 02:13 | 02:19 | 02:24 | |
| 4 | B6.62 | 19/05/2004 | 06:37 | 06:41 | 06:43 |
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| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 09/04/2026 | M1.0 |
| Últimas tormentas geomagnéticas | 03/04/2026 | Kp7- (G3) |
| 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 | 89.7 +3.8 |
| Last 30 days | 93.4 +33.3 |