| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 22/10/2017 | 1 | 50 | HAX | S11E74 | |
| 23/10/2017 | 3 | 70 | HAX | S09E58 | |
| 24/10/2017 | 1 | 60 | HAX | S09E45 | |
| 25/10/2017 | 1 | 60 | HSX | S09E31 | |
| 26/10/2017 | 2 | 50 | HSX | S09E17 | |
| 27/10/2017 | 1 | 30 | HSX | S09E04 | |
| 28/10/2017 | 1 | 30 | HRX | S09W09 | |
| 29/10/2017 | 1 | 10 | HRX | S08W22 | |
| 30/10/2017 | 1 | 10 | AXX | S09W34 | |
| 31/10/2017 | 1 | 0 | AXX | S09W49 |
| M |
|---|
| 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.59 | 20/10/2017 | 23:10 | 23:28 | 23:36 |
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| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 23/04/2026 | M4.9 |
| Últimas tormentas geomagnéticas | 20/04/2026 | 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 | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| abril 2026 | 78.4 -7.5 |
| Last 30 days | 90 +16.2 |