| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 06/12/2018 | 6 | 30 | CRO | S05W38 | |
| 07/12/2018 | 7 | 50 | CRO | S05W51 | |
| 08/12/2018 | 6 | 50 | BXO | S05W67 | |
| 09/12/2018 | 2 | 10 | BXO | S05W80 | |
| 10/12/2018 | 2 | 10 | BXO | S05W93 | |
| 11/12/2018 | 2 | 10 | BXO | S05W0* |
| B |
|---|
| 7 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B3.37 | 09/12/2018 | 07:05 | 07:10 | 07:16 | |
| 2 | B1.82 | 05/12/2018 | 20:19 | 20:25 | 20:33 | |
| 3 | B1.54 | 09/12/2018 | 14:48 | 15:02 | 15:07 | |
| 4 | B1.47 | 09/12/2018 | 14:49 | 14:53 | 14:56 | |
| 5 | B1.46 | 05/12/2018 | 20:38 | 20:41 | 20:45 | |
| 6 | B1.39 | 09/12/2018 | 20:35 | 20:39 | 20:44 | |
| 7 | B1.15 | 07/12/2018 | 19:51 | 19:55 | 20:02 |
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| Último evento clase X | 04/02/2026 | X4.3 |
| Último evento clase M | 05/02/2026 | M1.5 |
| Últimas tormentas geomagnéticas | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| febrero 2026 | 141.3 +17.3 |
| Last 30 days | 123.1 +14.7 |