| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 15/04/1997 | 2 | 10 | CRO | S23E20 | |
| 16/04/1997 | 13 | 40 | CRO | S22E06 | |
| 19/04/1997 | 3 | 10 | BXO | S23W34 |
| B | C |
|---|---|
| 4 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.07 | 15/04/1997 | 14:00 | 14:20 | 14:26 | |
| 2 | B9 | 15/04/1997 | 09:57 | 10:02 | 10:05 | |
| 3 | B7.79 | 15/04/1997 | 10:10 | 10:19 | 10:30 | |
| 4 | B4.53 | 15/04/1997 | 20:04 | 20:07 | 20:09 | |
| 5 | B2.21 | 15/04/1997 | 06:41 | 06:45 | 06:47 |
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| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 16/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 16/02/2026 | Kp6 (G2) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 106.5 -6.1 |
| Last 30 days | 124.3 +22.3 |