| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 06/08/1997 | 6 | 10 | BXO | N21W35 | |
| 07/08/1997 | 11 | 100 | DAO | N21W48 | |
| 08/08/1997 | 14 | 100 | DAO | N21W62 | |
| 09/08/1997 | 8 | 110 | DSO | N23W74 | |
| 10/08/1997 | 5 | 30 | CSO | N21W86 |
| B | C | M |
|---|---|---|
| 5 | 1 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.13 | 09/08/1997 | 16:30 | 16:34 | 16:38 | |
| 2 | C1.37 | 09/08/1997 | 12:04 | 12:13 | 12:22 | |
| 3 | B7.11 | 09/08/1997 | 16:07 | 16:13 | 16:15 | |
| 4 | B6.4 | 06/08/1997 | 05:59 | 06:06 | 06:12 | |
| 5 | B2.71 | 07/08/1997 | 13:02 | 13:06 | 13:08 | |
| 6 | B2.36 | 08/08/1997 | 12:47 | 12:51 | 12:55 | |
| 7 | B1.39 | 07/08/1997 | 11:36 | 11:39 | 11:41 |
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| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| abril 2026 | 130 +51.8 |
| Last 30 days | 91.6 +20.3 |