| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 31/07/2004 | 1 | 110 | HAX | S09E71 | |
| 01/08/2004 | 5 | 170 | DAO | S09E57 | |
| 02/08/2004 | 13 | 180 | EAO | S09E44 | |
| 03/08/2004 | 13 | 170 | EAO | S09E33 | |
| 04/08/2004 | 27 | 200 | EAC | S09E16 | |
| 05/08/2004 | 39 | 190 | ESO | S09E03 | |
| 06/08/2004 | 26 | 170 | EAI | S09W09 | |
| 07/08/2004 | 20 | 160 | EAI | S09W25 | |
| 08/08/2004 | 22 | 230 | FSI | S10W38 | |
| 09/08/2004 | 15 | 150 | EAI | S10W54 | |
| 10/08/2004 | 9 | 140 | DAO | S09W69 | |
| 11/08/2004 | 4 | 100 | CAO | S10W83 |
| B | C |
|---|---|
| 13 | 5 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.6 | 02/08/2004 | 17:39 | 17:54 | 18:00 | |
| 2 | C1.53 | 10/08/2004 | 22:02 | 22:07 | 22:12 | |
| 3 | C1.36 | 03/08/2004 | 08:55 | 09:23 | 09:44 | |
| 4 | C1.31 | 03/08/2004 | 08:14 | 08:29 | 08:46 | |
| 5 | C1.01 | 02/08/2004 | 09:20 | 09:51 | 10:11 | |
| 6 | B5.59 | 03/08/2004 | 11:52 | 11:59 | 12:05 | |
| 7 | B5.47 | 03/08/2004 | 13:47 | 13:52 | 14:00 | |
| 8 | B4.77 | 05/08/2004 | 20:40 | 21:08 | 21:14 | |
| 9 | B4.33 | 03/08/2004 | 05:30 | 05:36 | 05:45 | |
| 10 | B4.01 | 03/08/2004 | 15:26 | 15:30 | 15:34 |
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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 | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 117.9 -6.1 |
| Last 30 days | 121.2 +12.1 |