Región de manchas solares AR8668
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 14/08/1999 | 1 | 180 | HAX | N21E75 | |
| 15/08/1999 | 5 | 350 | CKO | N22E67 | |
| 16/08/1999 | 8 | 380 | CKO | N22E54 | |
| 17/08/1999 | 8 | 410 | CKO | N23E40 | |
| 18/08/1999 | 8 | 380 | CKO | N21E28 | |
| 19/08/1999 | 8 | 420 | CKO | N22E15 | |
| 20/08/1999 | 14 | 350 | DKO | N22E01 | |
| 21/08/1999 | 12 | 290 | CKO | N22W11 | |
| 22/08/1999 | 11 | 230 | CHO | N22W25 | |
| 23/08/1999 | 17 | 240 | DHO | N23W36 | |
| 24/08/1999 | 13 | 230 | ESO | N22W50 | |
| 25/08/1999 | 7 | 170 | CAO | N22W63 | |
| 26/08/1999 | 8 | 120 | DAO | N23W75 | |
| 27/08/1999 | 1 | 60 | HSX | N20W91 |
| C | M |
|---|---|
| 7 | 1 |
Las 8 mayores erupciones solares de la región 8668 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.03 | 14/08/1999 | 11:58 | 12:10 | 12:15 | |
| 2 | C8.47 | 17/08/1999 | 14:28 | 16:02 | 17:54 | |
| 3 | C3.77 | 17/08/1999 | 12:32 | 13:23 | 13:57 | |
| 4 | C1.97 | 16/08/1999 | 00:18 | 00:34 | 00:48 | |
| 5 | C1.8 | 16/08/1999 | 20:23 | 20:29 | 20:35 | |
| 6 | C1.36 | 17/08/1999 | 03:18 | 03:34 | 03:47 | |
| 7 | C1.17 | 16/08/1999 | 16:37 | 16:42 | 16:53 | |
| 8 | C1.04 | 15/08/1999 | 12:53 | 13:00 | 13:11 |
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Hechos clima espacial
| 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 | 118.7 -5.3 |
| Last 30 days | 119.8 +2.9 |