| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 23/03/2012 | 1 | 10 | AXX | N13E49 | |
| 27/03/2012 | 3 | 30 | CSO | N12W01 | |
| 28/03/2012 | 9 | 50 | DAI | N12W13 | |
| 29/03/2012 | 8 | 70 | DAO | N12W25 | |
| 30/03/2012 | 7 | 50 | DSO | N13W41 | |
| 31/03/2012 | 5 | 70 | DAO | N12W54 | |
| 01/04/2012 | 4 | 50 | DSO | N12W66 |
| B | C |
|---|---|
| 4 | 3 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.88 | 26/03/2012 | 23:32 | 23:38 | 23:40 | |
| 2 | C2.43 | 27/03/2012 | 04:21 | 04:30 | 04:41 | |
| 3 | C2.08 | 26/03/2012 | 06:23 | 06:42 | 07:14 | |
| 4 | B9.8 | 27/03/2012 | 11:32 | 11:36 | 11:39 | |
| 5 | B5.96 | 26/03/2012 | 15:30 | 15:35 | 15:38 | |
| 6 | B5.63 | 26/03/2012 | 16:43 | 16:48 | 16:55 | |
| 7 | B4.66 | 27/03/2012 | 06:09 | 06:12 | 06:15 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 21/01/2026 | Kp7+ (G3) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 110 -14 |
| Last 30 days | 114.8 +6.7 |