| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 11/05/2004 | 1 | 0 | AXX | S03E63 | |
| 12/05/2004 | 5 | 20 | BXO | S04E48 | |
| 13/05/2004 | 15 | 40 | DRO | S04E41 | |
| 14/05/2004 | 22 | 160 | DAC | S03E24 | |
| 15/05/2004 | 28 | 230 | DAC | S04E10 | |
| 16/05/2004 | 39 | 500 | DKC | S03W05 | |
| 17/05/2004 | 35 | 410 | DKC | S03W19 | |
| 18/05/2004 | 26 | 320 | EAI | S03W31 | |
| 19/05/2004 | 13 | 270 | DAI | S03W46 | |
| 20/05/2004 | 10 | 200 | DKO | S04W58 | |
| 21/05/2004 | 8 | 160 | DAO | S03W70 | |
| 22/05/2004 | 3 | 90 | CAO | S02W88 |
| B | C | M |
|---|---|---|
| 11 | 6 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.11 | 13/05/2004 | 13:24 | 13:34 | 13:40 | |
| 2 | C3.18 | 15/05/2004 | 14:34 | 14:46 | 14:53 | |
| 3 | C2.48 | 13/05/2004 | 07:29 | 07:45 | 08:21 | |
| 4 | C1.89 | 12/05/2004 | 15:37 | 15:43 | 15:57 | |
| 5 | C1.87 | 13/05/2004 | 09:30 | 09:40 | 09:52 | |
| 6 | C1.42 | 17/05/2004 | 00:41 | 00:51 | 01:04 | |
| 7 | C1.35 | 15/05/2004 | 20:59 | 21:12 | 21:25 | |
| 8 | B7.5 | 15/05/2004 | 02:44 | 02:49 | 02:53 | |
| 9 | B6.43 | 13/05/2004 | 03:37 | 03:41 | 03:45 | |
| 10 | B6.37 | 15/05/2004 | 16:03 | 16:22 | 16:28 |
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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 | 21/03/2026 | 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 | 65.3 -33.8 |