| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 21/08/2004 | 9 | 30 | DAO | S11E40 | |
| 22/08/2004 | 19 | 90 | DAO | S10E25 | |
| 23/08/2004 | 22 | 100 | DAO | S10E12 | |
| 24/08/2004 | 17 | 120 | ESO | S11W03 | |
| 25/08/2004 | 17 | 140 | ESO | S11W16 | |
| 26/08/2004 | 11 | 110 | ESO | S11W29 | |
| 27/08/2004 | 8 | 120 | DAO | S11W42 | |
| 28/08/2004 | 1 | 90 | HSX | S11W58 | |
| 29/08/2004 | 1 | 90 | HSX | S11W73 | |
| 30/08/2004 | 1 | 60 | HSX | S11W85 |
| B |
|---|
| 4 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B6.59 | 29/08/2004 | 07:55 | 08:03 | 08:10 | |
| 2 | B4.94 | 22/08/2004 | 22:15 | 22:19 | 22:21 | |
| 3 | B2.68 | 27/08/2004 | 15:04 | 15:06 | 15:07 | |
| 4 | B2.34 | 29/08/2004 | 00:59 | 01:04 | 01:08 |
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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 | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 119.2 -4.8 |
| Last 30 days | 119.5 +1.5 |