| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 02/09/2004 | 2 | 180 | HAX | S09E76 | |
| 03/09/2004 | 3 | 250 | HKX | S10E62 | |
| 04/09/2004 | 1 | 250 | HHX | S11E48 | |
| 05/09/2004 | 2 | 340 | HKX | S10E36 | |
| 06/09/2004 | 4 | 250 | HKX | S11E23 | |
| 07/09/2004 | 10 | 240 | DAO | S11E09 | |
| 08/09/2004 | 4 | 290 | HKX | S11W04 | |
| 09/09/2004 | 3 | 260 | HKX | S11W17 | |
| 10/09/2004 | 7 | 250 | HKX | S11W32 | |
| 11/09/2004 | 5 | 250 | HHX | S11W45 | |
| 12/09/2004 | 7 | 180 | DAO | S11W58 | |
| 13/09/2004 | 4 | 230 | CAO | S11W72 | |
| 14/09/2004 | 1 | 180 | HAX | S10W85 |
| B | C | M |
|---|---|---|
| 2 | 2 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M4.59 | 12/09/2004 | 01:36 | 01:39 | 01:41 | |
| 2 | C1.66 | 12/09/2004 | 22:22 | 22:27 | 22:30 | |
| 3 | C1.18 | 06/09/2004 | 15:30 | 15:39 | 15:49 | |
| 4 | B9.94 | 06/09/2004 | 02:29 | 02:49 | 03:07 | |
| 5 | B9.35 | 13/09/2004 | 12:08 | 12:11 | 12:13 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 21/01/2026 | Kp7+ (G3) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 110 -14 |
| Last 30 days | 114.8 +6.7 |