| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 17/09/2011 | 8 | 30 | CRO | S21E11 | |
| 18/09/2011 | 6 | 40 | DSO | S20W02 | |
| 19/09/2011 | 17 | 110 | DAI | S20W15 | |
| 20/09/2011 | 13 | 60 | DAO | S19W28 | |
| 21/09/2011 | 7 | 40 | DAO | S20W40 | |
| 22/09/2011 | 4 | 20 | CRO | S20W53 | |
| 23/09/2011 | 2 | 10 | BXO | S19W64 | |
| 24/09/2011 | 1 | 10 | AXX | S20W81 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 29/12/2025 | M1.0 |
| Últimas tormentas geomagnéticas | 22/12/2025 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| noviembre 2025 | 91.8 -22.8 |
| diciembre 2025 | 118 +26.2 |
| Last 30 days | 118 +29.4 |