| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 07/07/1999 | 1 | 20 | HRX | S20E76 | |
| 08/07/1999 | 1 | 40 | HSX | S20E63 | |
| 09/07/1999 | 1 | 40 | HSX | S20E49 | |
| 10/07/1999 | 1 | 40 | HSX | S20E36 | |
| 11/07/1999 | 1 | 30 | HSX | S19E23 | |
| 12/07/1999 | 2 | 20 | HSX | S20E10 | |
| 13/07/1999 | 3 | 20 | CSO | S20W02 | |
| 14/07/1999 | 6 | 30 | CSO | S19W14 | |
| 15/07/1999 | 6 | 30 | DSO | S19W26 | |
| 16/07/1999 | 7 | 20 | CRO | S18W40 | |
| 17/07/1999 | 8 | 70 | DSO | S18W54 | |
| 18/07/1999 | 9 | 80 | DAO | S18W66 | |
| 19/07/1999 | 5 | 80 | CSO | S17W79 | |
| 20/07/1999 | 3 | 60 | DAO | S15W90 |
| B | C |
|---|---|
| 1 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.46 | 15/07/1999 | 15:51 | 15:58 | 16:05 | |
| 2 | B7.86 | 15/07/1999 | 01:42 | 01:47 | 01:51 |
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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 |