| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 21/04/2017 | 1 | 10 | HRX | N13E60 | |
| 22/04/2017 | 1 | 10 | HRX | N13E45 | |
| 24/04/2017 | 3 | 10 | BXO | N14E17 | |
| 25/04/2017 | 3 | 10 | BXO | N13E01 | |
| 26/04/2017 | 1 | 10 | AXX | N13W13 | |
| 27/04/2017 | 3 | 10 | AXX | N14W26 |
| B | C |
|---|---|
| 4 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.38 | 01/05/2017 | 03:55 | 04:01 | 04:05 | |
| 2 | B4.4 | 26/04/2017 | 15:28 | 15:38 | 15:50 | |
| 3 | B3.77 | 01/05/2017 | 12:58 | 13:03 | 13:09 | |
| 4 | B3.68 | 26/04/2017 | 12:24 | 12:30 | 12:46 | |
| 5 | B1.6 | 01/05/2017 | 09:05 | 09:11 | 09:15 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 31/12/2025 | M7.11 |
| Últimas tormentas geomagnéticas | 02/01/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 122 -2 |
| Last 30 days | 111.1 +8.3 |