| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 30/08/2012 | 6 | 40 | DAO | N04E36 | |
| 31/08/2012 | 8 | 50 | DAO | N03E22 | |
| 01/09/2012 | 15 | 180 | DAI | N04E09 | |
| 02/09/2012 | 19 | 220 | DAI | N03W05 | |
| 03/09/2012 | 21 | 260 | EHI | N03W17 | |
| 04/09/2012 | 23 | 350 | EKI | N03W33 | |
| 05/09/2012 | 15 | 170 | EAI | N04W47 | |
| 06/09/2012 | 13 | 230 | EAI | N04W58 | |
| 07/09/2012 | 10 | 160 | EAI | N04W73 | |
| 08/09/2012 | 2 | 10 | BXO | N05W89 |
| C | M |
|---|---|
| 19 | 2 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.37 | 06/09/2012 | 04:06 | 04:13 | 04:20 | |
| 2 | M1.15 | 06/09/2012 | 15:13 | 15:21 | 15:30 | |
| 3 | C7.97 | 02/09/2012 | 18:00 | 18:10 | 18:15 | |
| 4 | C4.29 | 31/08/2012 | 07:13 | 07:21 | 07:27 | |
| 5 | C4.27 | 02/09/2012 | 01:50 | 01:58 | 02:10 | |
| 6 | C2.82 | 06/09/2012 | 01:51 | 02:06 | 02:15 | |
| 7 | C2.77 | 31/08/2012 | 09:04 | 10:04 | 10:19 | |
| 8 | C2.57 | 06/09/2012 | 03:11 | 03:16 | 03:20 | |
| 9 | C2.34 | 07/09/2012 | 00:17 | 00:28 | 00:36 | |
| 10 | C2.26 | 31/08/2012 | 04:08 | 04:12 | 04:16 |
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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 |