| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 27/12/2009 | 3 | 10 | BXO | S26E45 | |
| 28/12/2009 | 7 | 100 | DSO | S27E31 | |
| 29/12/2009 | 7 | 90 | DSO | S28E18 | |
| 30/12/2009 | 7 | 80 | DAO | S28E06 | |
| 31/12/2009 | 5 | 50 | DSO | S27W08 | |
| 01/01/2010 | 8 | 130 | DAI | S28W21 | |
| 02/01/2010 | 6 | 120 | DSO | S27W35 | |
| 03/01/2010 | 12 | 190 | DSO | S28W46 | |
| 04/01/2010 | 10 | 220 | DSO | S29W59 | |
| 05/01/2010 | 5 | 150 | DSO | S28W72 | |
| 06/01/2010 | 3 | 90 | DRO | S29W90 |
| B | C |
|---|---|
| 27 | 6 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.51 | 02/01/2010 | 22:57 | 23:19 | 23:35 | |
| 2 | C2.87 | 03/01/2010 | 01:17 | 01:22 | 01:31 | |
| 3 | C1.99 | 04/01/2010 | 03:36 | 03:40 | 03:42 | |
| 4 | C1.54 | 02/01/2010 | 07:09 | 07:24 | 07:40 | |
| 5 | C1.08 | 27/12/2009 | 11:28 | 11:39 | 11:57 | |
| 6 | C1.01 | 03/01/2010 | 12:01 | 12:12 | 12:28 | |
| 7 | B9.56 | 03/01/2010 | 15:52 | 16:03 | 16:13 | |
| 8 | B9.09 | 02/01/2010 | 07:58 | 08:05 | 08:13 | |
| 9 | B8.74 | 03/01/2010 | 03:53 | 04:07 | 04:21 | |
| 10 | B6.83 | 26/12/2009 | 16:51 | 16:57 | 17:05 |
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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 | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 119.3 -4.7 |
| Last 30 days | 120.3 +3.4 |