| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 13/04/2004 | 12 | 40 | CAO | S15E01 | |
| 14/04/2004 | 9 | 50 | CAO | S16W13 | |
| 15/04/2004 | 13 | 80 | EAI | S16W25 | |
| 16/04/2004 | 14 | 90 | DSO | S16W38 | |
| 17/04/2004 | 6 | 70 | DAO | S16W52 | |
| 18/04/2004 | 7 | 60 | DAO | S16W65 | |
| 19/04/2004 | 4 | 50 | BXO | S17W79 |
| B | C | M |
|---|---|---|
| 9 | 1 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.78 | 15/04/2004 | 16:37 | 16:44 | 16:48 | |
| 2 | C1.31 | 14/04/2004 | 13:52 | 14:17 | 14:28 | |
| 3 | B5.67 | 14/04/2004 | 12:16 | 12:25 | 12:37 | |
| 4 | B4.8 | 15/04/2004 | 09:38 | 09:43 | 09:47 | |
| 5 | B4.52 | 15/04/2004 | 11:20 | 11:26 | 11:31 | |
| 6 | B3.86 | 15/04/2004 | 21:59 | 22:04 | 22:06 | |
| 7 | B3.49 | 16/04/2004 | 00:23 | 00:27 | 00:30 | |
| 8 | B3.48 | 14/04/2004 | 02:31 | 02:38 | 02:44 | |
| 9 | B3.39 | 15/04/2004 | 00:51 | 00:55 | 01:06 | |
| 10 | B3.38 | 16/04/2004 | 08:02 | 08:08 | 08:21 |
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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 | 114.4 -9.6 |
| Last 30 days | 118.1 +9.1 |