Región de manchas solares AR8457
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 09/02/1999 | 1 | 70 | HSX | N18E73 | |
| 10/02/1999 | 3 | 90 | CSO | N18E61 | |
| 11/02/1999 | 8 | 200 | DAO | N17E48 | |
| 12/02/1999 | 16 | 290 | EAO | N16E36 | |
| 13/02/1999 | 26 | 350 | EAI | N15E23 | |
| 14/02/1999 | 36 | 660 | EKI | N15E10 | |
| 15/02/1999 | 32 | 660 | EKI | N15W03 | |
| 16/02/1999 | 20 | 600 | EKI | N15W18 | |
| 17/02/1999 | 24 | 550 | EKI | N14W30 | |
| 18/02/1999 | 9 | 330 | EKO | N15W42 | |
| 19/02/1999 | 8 | 260 | EAO | N15W55 | |
| 20/02/1999 | 8 | 190 | EAO | N15W69 | |
| 21/02/1999 | 5 | 110 | CAO | N15W82 |
| C | M |
|---|---|
| 5 | 2 |
Las 7 mayores erupciones solares de la región 8457 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.44 | 14/02/1999 | 09:59 | 10:45 | 11:10 | |
| 2 | M1.09 | 12/02/1999 | 13:40 | 14:07 | 14:22 | |
| 3 | C6.03 | 15/02/1999 | 19:00 | 19:04 | 19:06 | |
| 4 | C4.59 | 12/02/1999 | 18:59 | 19:14 | 19:24 | |
| 5 | C3.7 | 12/02/1999 | 18:15 | 18:24 | 18:38 | |
| 6 | C2.44 | 15/02/1999 | 13:14 | 13:17 | 13:19 | |
| 7 | C1.94 | 15/02/1999 | 04:44 | 04:46 | 04:47 |
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Hechos clima espacial
| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 31/12/2025 | M7.11 |
| Últimas tormentas geomagnéticas | 02/01/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 106.7 -17.3 |
| Last 30 days | 102.5 -7.3 |