| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 05/09/2021 | 6 | 60 | DSO | S20E34 | |
| 06/09/2021 | 11 | 220 | DSO | S21E20 | |
| 07/09/2021 | 10 | 240 | DSO | S21E05 | |
| 08/09/2021 | 17 | 300 | DHI | S21W07 | |
| 09/09/2021 | 18 | 260 | DHI | S21W21 | |
| 10/09/2021 | 20 | 250 | DKI | S23W33 | |
| 11/09/2021 | 21 | 260 | DKI | S21W50 | |
| 12/09/2021 | 6 | 200 | DAO | S20W62 | |
| 13/09/2021 | 5 | 100 | CAO | S19W78 | |
| 14/09/2021 | 3 | 60 | DSO | S21W88 |
| B | C |
|---|---|
| 25 | 5 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.4 | 08/09/2021 | 12:46 | 12:58 | 13:04 | |
| 2 | C1.3 | 11/09/2021 | 05:11 | 05:19 | 05:28 | |
| 3 | C1.1 | 08/09/2021 | 03:03 | 03:14 | 03:19 | |
| 4 | C1.1 | 10/09/2021 | 20:48 | 21:34 | 22:13 | |
| 5 | C1.1 | 14/09/2021 | 06:40 | 06:49 | 06:53 | |
| 6 | B8.7 | 14/09/2021 | 03:37 | 03:46 | 03:52 | |
| 7 | B7.8 | 11/09/2021 | 04:42 | 04:52 | 05:03 | |
| 8 | B7.6 | 09/09/2021 | 22:30 | 22:57 | 23:33 | |
| 9 | B7.5 | 09/09/2021 | 22:30 | 22:55 | 23:33 | |
| 10 | B6.8 | 09/09/2021 | 09:58 | 10:07 | 10:12 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 27/12/2025 | M5.1 |
| 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 | 115.5 +23.7 |
| Last 30 days | 113.8 +28 |