| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 03/10/1999 | 4 | 160 | CSO | N21E70 | |
| 04/10/1999 | 5 | 200 | CSO | N20E60 | |
| 05/10/1999 | 6 | 240 | CSO | N19E46 | |
| 06/10/1999 | 5 | 230 | CSO | N20E32 | |
| 07/10/1999 | 9 | 200 | CSO | N21E17 | |
| 08/10/1999 | 2 | 190 | HSX | N21E05 | |
| 09/10/1999 | 3 | 200 | CSO | N22W09 | |
| 10/10/1999 | 11 | 170 | CAO | N22W20 | |
| 11/10/1999 | 7 | 160 | CAO | N21W34 | |
| 12/10/1999 | 6 | 180 | CKO | N23W47 | |
| 13/10/1999 | 4 | 150 | CSO | N23W62 | |
| 14/10/1999 | 2 | 140 | HAX | N22W74 | |
| 15/10/1999 | 3 | 100 | CSO | N22W83 |
| C |
|---|
| 3 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.2 | 02/10/1999 | 18:11 | 18:28 | 18:42 | |
| 2 | C4.37 | 03/10/1999 | 15:08 | 15:45 | 16:25 | |
| 3 | C3.29 | 07/10/1999 | 05:19 | 05:22 | 05:27 |
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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 -5 |
| Last 30 days | 119 +0.7 |