| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 11/09/2012 | 1 | 30 | HAX | S11E65 | |
| 12/09/2012 | 8 | 160 | DAO | S12E53 | |
| 13/09/2012 | 10 | 200 | ESO | S12E39 | |
| 14/09/2012 | 10 | 210 | EAC | S12E27 | |
| 15/09/2012 | 10 | 140 | EAO | S12E14 | |
| 16/09/2012 | 8 | 180 | ESO | S12W00 | |
| 17/09/2012 | 6 | 120 | CSO | S12W13 | |
| 18/09/2012 | 3 | 120 | CSO | S12W26 | |
| 19/09/2012 | 4 | 100 | CSO | S12W40 | |
| 20/09/2012 | 2 | 100 | CSO | S14W55 | |
| 21/09/2012 | 2 | 170 | HSX | S12W70 | |
| 22/09/2012 | 1 | 80 | HSX | S11W82 |
| B | C |
|---|---|
| 5 | 9 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.02 | 11/09/2012 | 01:00 | 01:11 | 01:18 | |
| 2 | C3.71 | 13/09/2012 | 08:23 | 08:34 | 08:57 | |
| 3 | C2.68 | 13/09/2012 | 07:10 | 07:16 | 07:20 | |
| 4 | C2.5 | 13/09/2012 | 15:56 | 16:01 | 16:05 | |
| 5 | C1.38 | 12/09/2012 | 22:59 | 23:24 | 23:37 | |
| 6 | C1.33 | 10/09/2012 | 19:56 | 20:01 | 20:05 | |
| 7 | C1.23 | 13/09/2012 | 09:48 | 09:52 | 09:55 | |
| 8 | C1.07 | 13/09/2012 | 14:27 | 14:32 | 14:36 | |
| 9 | C1.06 | 12/09/2012 | 22:38 | 22:41 | 22:45 | |
| 10 | B9.88 | 13/09/2012 | 22:50 | 22:56 | 23:01 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 21/12/2025 | M1.3 |
| 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 | 114.8 +23 |
| Last 30 days | 109.7 +22.9 |