Región de manchas solares AR8728
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 09/10/1999 | 1 | 30 | HSX | N22E74 | |
| 10/10/1999 | 10 | 150 | CAO | N21E62 | |
| 11/10/1999 | 13 | 340 | DHO | N22E50 | |
| 12/10/1999 | 22 | 560 | EKI | N22E38 | |
| 13/10/1999 | 19 | 560 | EKI | N22E25 | |
| 14/10/1999 | 26 | 520 | FKO | N23E15 | |
| 15/10/1999 | 21 | 330 | EKO | N22E00 | |
| 16/10/1999 | 20 | 310 | EAO | N22W13 | |
| 17/10/1999 | 29 | 290 | EAO | N23W26 | |
| 18/10/1999 | 10 | 220 | EAO | N23W40 | |
| 19/10/1999 | 2 | 170 | CSO | N22W59 | |
| 20/10/1999 | 3 | 130 | DAO | N24W70 | |
| 21/10/1999 | 3 | 110 | CAO | N24W83 | |
| 22/10/1999 | 1 | 80 | HAX | N22W94 |
| C |
|---|
| 2 |
Las 2 mayores erupciones solares de la región 8728 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.31 | 16/10/1999 | 05:05 | 05:17 | 05:20 | |
| 2 | C2.24 | 18/10/1999 | 18:52 | 18:57 | 19:03 |
Últimas noticias
lunes, 30 marzo 2026
X1.5 solar flare
martes, 17 marzo 2026
M2.7 solar flare, CME arrival possible
domingo, 1 febrero 2026
Complex sunspot region 4366
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Hechos clima espacial
| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| Last 30 days | 90.3 +19 |
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