Región de manchas solares AR8487
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 12/03/1999 | 3 | 20 | BXO | N17E63 | |
| 13/03/1999 | 8 | 90 | CAO | N17E51 | |
| 14/03/1999 | 16 | 100 | DAO | N17E39 | |
| 15/03/1999 | 20 | 190 | ESI | N16E25 | |
| 16/03/1999 | 18 | 200 | EAI | N16E11 | |
| 17/03/1999 | 22 | 180 | ESI | N17W01 | |
| 18/03/1999 | 21 | 180 | ESI | N17W15 | |
| 19/03/1999 | 17 | 150 | CSO | N17W25 | |
| 20/03/1999 | 2 | 160 | HAX | N16W45 | |
| 21/03/1999 | 3 | 100 | HSX | N17W59 | |
| 22/03/1999 | 2 | 90 | CSO | N17W72 | |
| 23/03/1999 | 2 | 30 | BXO | N16W86 |
| C | M |
|---|---|
| 12 | 4 |
Las 10 mayores erupciones solares de la región 8487 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.83 | 13/03/1999 | 20:22 | 20:34 | 20:39 | |
| 2 | M1.7 | 14/03/1999 | 09:08 | 10:10 | 10:25 | |
| 3 | M1.35 | 12/03/1999 | 17:20 | 17:26 | 17:32 | |
| 4 | M1.07 | 14/03/1999 | 13:38 | 13:50 | 14:11 | |
| 5 | C8.84 | 11/03/1999 | 20:30 | 20:34 | 20:36 | |
| 6 | C7.21 | 11/03/1999 | 08:21 | 08:25 | 08:27 | |
| 7 | C4.61 | 12/03/1999 | 20:33 | 20:38 | 20:40 | |
| 8 | C3.91 | 13/03/1999 | 05:06 | 05:16 | 05:30 | |
| 9 | C3.34 | 12/03/1999 | 06:46 | 06:51 | 06:53 | |
| 10 | C2.96 | 11/03/1999 | 11:54 | 11:57 | 11:59 |
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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 | 119.4 -4.6 |
| Last 30 days | 121.8 +8.9 |