| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 13/12/2021 | 3 | 10 | BXO | S21E62 | |
| 14/12/2021 | 5 | 50 | DSC | S19E49 | |
| 15/12/2021 | 12 | 260 | DKI | S19E36 | |
| 16/12/2021 | 23 | 180 | DAI | S19E27 | |
| 17/12/2021 | 19 | 280 | DHI | S18E13 | |
| 18/12/2021 | 24 | 310 | DKI | S19W01 | |
| 19/12/2021 | 15 | 250 | DKI | S21W14 | |
| 20/12/2021 | 13 | 150 | DAI | S21W27 | |
| 21/12/2021 | 14 | 200 | DAI | S21W40 | |
| 22/12/2021 | 14 | 230 | EAI | S21W52 | |
| 23/12/2021 | 17 | 300 | EKI | S20W64 | |
| 24/12/2021 | 15 | 280 | EHI | S22W77 |
| B | C |
|---|---|
| 11 | 63 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C9.0 | 22/12/2021 | 17:54 | 18:08 | 18:26 | |
| 2 | C8.1 | 15/12/2021 | 10:31 | 10:44 | 10:48 | |
| 3 | C6.1 | 14/12/2021 | 23:44 | 23:49 | 23:56 | |
| 4 | C5.6 | 21/12/2021 | 01:44 | 01:58 | 02:12 | |
| 5 | C5.6 | 24/12/2021 | 07:02 | 07:19 | 07:34 | |
| 6 | C5.2 | 24/12/2021 | 02:27 | 02:43 | 02:58 | |
| 7 | C4.6 | 15/12/2021 | 04:07 | 04:21 | 04:32 | |
| 8 | C4.5 | 15/12/2021 | 14:27 | 14:34 | 14:38 | |
| 9 | C4.0 | 22/12/2021 | 05:15 | 05:42 | 05:59 | |
| 10 | C3.8 | 19/12/2021 | 20:59 | 21:12 | 21:28 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 12/12/2025 | M1.1 |
| Últimas tormentas geomagnéticas | 12/12/2025 | 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 | 131.8 +40 |
| Last 30 days | 108.3 +14.5 |