| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 19/09/2012 | 2 | 140 | DAO | N07E75 | |
| 20/09/2012 | 4 | 220 | EAO | N10E62 | |
| 21/09/2012 | 6 | 280 | EKO | N07E50 | |
| 22/09/2012 | 4 | 250 | EKO | N08E37 | |
| 23/09/2012 | 10 | 320 | EKO | N08E24 | |
| 24/09/2012 | 13 | 260 | EHO | N08E11 | |
| 25/09/2012 | 13 | 200 | ESO | N09W03 | |
| 26/09/2012 | 11 | 180 | ESO | N08W16 | |
| 27/09/2012 | 7 | 170 | DSO | N08W29 | |
| 28/09/2012 | 4 | 130 | HAX | N09W46 | |
| 29/09/2012 | 6 | 100 | HSX | N08W60 | |
| 30/09/2012 | 1 | 100 | HSX | N07W73 | |
| 01/10/2012 | 1 | 100 | HSX | N07W87 |
| B | C | M |
|---|---|---|
| 3 | 22 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.42 | 30/09/2012 | 23:17 | 23:39 | 23:44 | |
| 2 | C6.99 | 01/10/2012 | 13:00 | 13:13 | 13:26 | |
| 3 | C6.91 | 01/10/2012 | 01:42 | 01:47 | 01:50 | |
| 4 | C4.04 | 30/09/2012 | 22:01 | 22:06 | 22:09 | |
| 5 | C3.63 | 30/09/2012 | 15:01 | 15:10 | 15:14 | |
| 6 | C3.38 | 01/10/2012 | 15:16 | 15:22 | 15:29 | |
| 7 | C3.35 | 30/09/2012 | 14:21 | 14:26 | 14:33 | |
| 8 | C3.08 | 17/09/2012 | 13:50 | 14:06 | 14:13 | |
| 9 | C2.76 | 30/09/2012 | 22:39 | 22:43 | 22:47 | |
| 10 | C2.65 | 01/10/2012 | 04:58 | 05:04 | 05:09 |
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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 | 114.9 +23.1 |
| Last 30 days | 112.3 +26.4 |