| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 18/05/2004 | 9 | 30 | DSO | S12E11 | |
| 19/05/2004 | 9 | 30 | DSO | S11W04 | |
| 20/05/2004 | 10 | 50 | DAO | S10W19 | |
| 21/05/2004 | 13 | 50 | DAO | S10W32 | |
| 22/05/2004 | 6 | 30 | CRO | S11W46 | |
| 23/05/2004 | 5 | 40 | CRO | S10W60 | |
| 24/05/2004 | 2 | 10 | AXX | S11W75 |
| B | C |
|---|---|
| 3 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.92 | 21/05/2004 | 16:16 | 16:23 | 16:28 | |
| 2 | B6.45 | 18/05/2004 | 05:32 | 05:36 | 05:38 | |
| 3 | B6.19 | 21/05/2004 | 20:32 | 20:36 | 20:40 | |
| 4 | B5.28 | 18/05/2004 | 03:55 | 04:00 | 04:08 |
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| Último evento clase X | 04/02/2026 | X4.3 |
| Último evento clase M | 04/02/2026 | M1.8 |
| 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 |
| febrero 2026 | 133 +9 |
| Last 30 days | 120.6 +10.9 |