Región de manchas solares AR8420
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 24/12/1998 | 1 | 10 | AXX | N18E64 | |
| 25/12/1998 | 2 | 10 | AXX | N18E52 | |
| 26/12/1998 | 1 | 0 | AXX | N17E40 | |
| 27/12/1998 | 3 | 10 | BXO | N20E24 | |
| 28/12/1998 | 3 | 10 | BXO | N20E12 | |
| 29/12/1998 | 3 | 10 | BXO | N18W01 | |
| 31/12/1998 | 2 | 10 | HRX | N19W17 | |
| 01/01/1999 | 2 | 0 | AXX | N20W30 | |
| 02/01/1999 | 5 | 30 | BXO | N20W42 | |
| 03/01/1999 | 1 | 0 | AXX | N20W55 |
| C | M |
|---|---|
| 1 | 1 |
Las 2 mayores erupciones solares de la región 8420 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.26 | 03/01/1999 | 08:07 | 08:54 | 09:58 | |
| 2 | C1.47 | 03/01/1999 | 05:23 | 05:26 | 05:28 |
Últimas noticias
martes, 17 marzo 2026
M2.7 solar flare, CME arrival possible
domingo, 1 febrero 2026
Complex sunspot region 4366
lunes, 19 enero 2026
CME impact! S4 solar radiation storm
Últimos mensajes del foro
CH 31 HSS 11AR4392 (including CMEs) 102Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224Current Farside Activity 418
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Hechos clima espacial
| Último evento clase X | 04/02/2026 | X4.21 |
| Último evento clase M | 18/03/2026 | M2.7 |
| Últimas tormentas geomagnéticas | 14/03/2026 | Kp6 (G2) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (4%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| marzo 2026 | 82.4 +4.2 |
| Last 30 days | 62 -53.2 |