| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 06/09/2004 | 7 | 30 | BXO | S06E35 | |
| 07/09/2004 | 12 | 50 | DSO | S07E19 | |
| 08/09/2004 | 15 | 90 | DAI | S06E06 | |
| 09/09/2004 | 21 | 90 | DAI | S05W09 | |
| 10/09/2004 | 17 | 100 | DAO | S06W24 | |
| 11/09/2004 | 18 | 130 | DSI | S06W78 | |
| 12/09/2004 | 8 | 80 | CSO | S06W51 | |
| 13/09/2004 | 2 | 80 | HSX | S06W66 | |
| 14/09/2004 | 2 | 60 | HAX | S04W81 | |
| 15/09/2004 | 1 | 60 | HAX | S06W95 |
| B | C |
|---|---|
| 1 | 6 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.88 | 12/09/2004 | 18:28 | 18:34 | 18:42 | |
| 2 | C1.57 | 07/09/2004 | 07:06 | 07:38 | 08:03 | |
| 3 | C1.56 | 08/09/2004 | 19:57 | 20:02 | 20:10 | |
| 4 | C1.48 | 13/09/2004 | 00:01 | 00:08 | 00:13 | |
| 5 | C1.39 | 08/09/2004 | 14:53 | 14:58 | 15:05 | |
| 6 | C1.3 | 08/09/2004 | 03:41 | 03:49 | 03:57 | |
| 7 | B9.45 | 12/09/2004 | 22:38 | 22:43 | 22:48 |
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| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 18/03/2026 | M2.7 |
| Últimas tormentas geomagnéticas | 22/03/2026 | Kp7- (G3) |
| 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 | 76.1 -2.1 |
| Last 30 days | 67.8 -25 |