| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 13/02/1999 | 1 | 70 | EAO | N19E64 | |
| 14/02/1999 | 4 | 160 | ESO | N21E55 | |
| 15/02/1999 | 7 | 90 | CSO | N20E42 | |
| 16/02/1999 | 6 | 90 | CSO | N20E28 | |
| 17/02/1999 | 7 | 80 | CSO | N19E15 | |
| 18/02/1999 | 7 | 70 | DSO | N20E02 | |
| 19/02/1999 | 10 | 70 | CSO | N18W11 | |
| 20/02/1999 | 6 | 50 | CSO | N18W26 | |
| 21/02/1999 | 3 | 30 | CSO | N18W40 | |
| 22/02/1999 | 3 | 20 | CSO | N18W53 | |
| 23/02/1999 | 1 | 0 | AXX | N18W65 |
| C | M |
|---|---|
| 3 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.35 | 16/02/1999 | 23:56 | 00:03 | 00:07 | |
| 2 | C3.44 | 15/02/1999 | 18:31 | 18:37 | 18:40 | |
| 3 | C1.53 | 19/02/1999 | 07:28 | 07:33 | 07:36 | |
| 4 | C1.12 | 18/02/1999 | 23:53 | 00:05 | 00:07 |
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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 |