Región de manchas solares AR8720
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 04/10/1999 | 4 | 20 | BXO | N14E65 | |
| 05/10/1999 | 4 | 30 | CSO | N13E52 | |
| 06/10/1999 | 4 | 60 | CSO | N13E42 | |
| 07/10/1999 | 15 | 70 | DSO | N13E28 | |
| 08/10/1999 | 16 | 50 | DAO | N13E14 | |
| 09/10/1999 | 16 | 50 | DSO | N13E01 | |
| 10/10/1999 | 20 | 30 | BXO | N14W11 | |
| 11/10/1999 | 8 | 20 | BXO | N14W27 | |
| 12/10/1999 | 4 | 10 | BXO | N13W38 | |
| 13/10/1999 | 2 | 10 | AXX | N12W50 | |
| 15/10/1999 | 2 | 10 | BXO | N17W78 |
| C |
|---|
| 10 |
Las 10 mayores erupciones solares de la región 8720 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.17 | 04/10/1999 | 07:29 | 08:16 | 08:44 | |
| 2 | C4.14 | 07/10/1999 | 04:22 | 04:43 | 05:15 | |
| 3 | C4.09 | 03/10/1999 | 17:00 | 17:05 | 17:10 | |
| 4 | C4.07 | 07/10/1999 | 23:44 | 23:55 | 00:13 | |
| 5 | C4.04 | 05/10/1999 | 05:36 | 05:51 | 06:08 | |
| 6 | C2.51 | 08/10/1999 | 10:07 | 10:21 | 10:36 | |
| 7 | C2.27 | 06/10/1999 | 15:37 | 15:44 | 16:02 | |
| 8 | C1.84 | 06/10/1999 | 04:38 | 04:44 | 04:50 | |
| 9 | C1.28 | 03/10/1999 | 14:24 | 14:29 | 14:34 | |
| 10 | C1.08 | 04/10/1999 | 12:38 | 12:43 | 12:53 |
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Hechos clima espacial
| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 14/01/2026 | M1.6 |
| Últimas tormentas geomagnéticas | 11/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 91.4 -32.6 |
| Last 30 days | 97.9 -8.3 |