| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 15/12/2009 | 4 | 20 | BXO | N31E07 | |
| 16/12/2009 | 16 | 120 | DAI | N30W05 | |
| 17/12/2009 | 20 | 140 | EAC | N30W18 | |
| 18/12/2009 | 14 | 210 | EAC | N30W32 | |
| 19/12/2009 | 10 | 310 | ESI | N30W45 | |
| 20/12/2009 | 8 | 220 | EHO | N30W56 | |
| 21/12/2009 | 4 | 310 | EHO | N31W70 | |
| 22/12/2009 | 2 | 90 | FSO | N31W85 |
| B | C | M |
|---|---|---|
| 20 | 6 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.08 | 18/12/2009 | 18:48 | 18:55 | 18:58 | |
| 2 | C7.57 | 16/12/2009 | 01:02 | 01:24 | 01:35 | |
| 3 | C5.29 | 16/12/2009 | 12:36 | 13:02 | 13:20 | |
| 4 | C4.3 | 19/12/2009 | 00:10 | 00:14 | 00:17 | |
| 5 | C1.38 | 17/12/2009 | 15:01 | 15:13 | 15:17 | |
| 6 | C1.31 | 19/12/2009 | 01:36 | 01:53 | 01:55 | |
| 7 | C1.23 | 16/12/2009 | 08:34 | 08:37 | 08:39 | |
| 8 | B8.06 | 18/12/2009 | 02:04 | 02:13 | 02:17 | |
| 9 | B7.7 | 18/12/2009 | 18:20 | 18:27 | 18:30 | |
| 10 | B7.37 | 18/12/2009 | 16:10 | 16:23 | 16:31 |
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| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 16/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 16/02/2026 | Kp6 (G2) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 103.9 -8.7 |
| Last 30 days | 121.7 +18 |