| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 09/07/1999 | 1 | 40 | HSX | S12E70 | |
| 10/07/1999 | 4 | 90 | ESO | S13E61 | |
| 11/07/1999 | 10 | 120 | ESO | S12E47 | |
| 12/07/1999 | 15 | 210 | FAO | S14E33 | |
| 13/07/1999 | 19 | 210 | FAO | S14E19 | |
| 14/07/1999 | 18 | 250 | FAC | S14E06 | |
| 15/07/1999 | 18 | 140 | EAO | S15W06 | |
| 16/07/1999 | 17 | 130 | FAO | S14W20 | |
| 17/07/1999 | 12 | 160 | EAO | S14W34 | |
| 18/07/1999 | 16 | 150 | FAO | S13W47 | |
| 19/07/1999 | 14 | 130 | EAO | S13W60 | |
| 20/07/1999 | 5 | 60 | CAO | S13W71 | |
| 21/07/1999 | 4 | 30 | BXO | S12W83 |
| C |
|---|
| 3 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.41 | 09/07/1999 | 17:56 | 18:03 | 18:07 | |
| 2 | C1.21 | 10/07/1999 | 15:09 | 15:12 | 15:17 | |
| 3 | C1.16 | 15/07/1999 | 19:53 | 20:01 | 20:08 |
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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 | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 114.4 -9.6 |
| Last 30 days | 118.1 +9.1 |