| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 17/09/2012 | 1 | 10 | AXX | N17E62 | |
| 18/09/2012 | 1 | 0 | AXX | N16E48 | |
| 19/09/2012 | 2 | 10 | BXO | N19E36 | |
| 22/09/2012 | 2 | 0 | AXX | N18W04 | |
| 25/09/2012 | 1 | 10 | AXX | N15W44 | |
| 26/09/2012 | 8 | 50 | CAI | N15W56 | |
| 27/09/2012 | 8 | 70 | CSO | N16W69 |
| B | C |
|---|---|
| 2 | 5 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.53 | 25/09/2012 | 06:34 | 06:58 | 07:24 | |
| 2 | C1.33 | 25/09/2012 | 22:05 | 22:08 | 22:11 | |
| 3 | C1.29 | 15/09/2012 | 21:42 | 21:47 | 21:50 | |
| 4 | C1.29 | 15/09/2012 | 21:42 | 21:47 | 21:50 | |
| 5 | C1.24 | 21/09/2012 | 11:56 | 12:21 | 12:48 | |
| 6 | B6.01 | 15/09/2012 | 23:35 | 23:41 | 23:46 | |
| 7 | B4.09 | 15/09/2012 | 22:41 | 22:44 | 22:47 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 31/12/2025 | M7.11 |
| Últimas tormentas geomagnéticas | 22/12/2025 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 120 -4 |
| Last 30 days | 114.5 +16.4 |