Región de manchas solares AR8639
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 20/07/1999 | 5 | 10 | BXO | N38W14 | |
| 21/07/1999 | 5 | 20 | BXO | N39W26 | |
| 22/07/1999 | 11 | 50 | DSO | N38W37 | |
| 23/07/1999 | 12 | 400 | DAI | N38W50 | |
| 24/07/1999 | 13 | 390 | DKO | N38W62 | |
| 25/07/1999 | 14 | 290 | DAO | N38W74 | |
| 26/07/1999 | 8 | 230 | DAO | N38W87 |
| C | M |
|---|---|
| 1 | 2 |
Las 3 mayores erupciones solares de la región 8639 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M3.44 | 25/07/1999 | 13:08 | 13:38 | 14:17 | |
| 2 | M1.1 | 24/07/1999 | 20:40 | 20:48 | 20:59 | |
| 3 | C3.69 | 22/07/1999 | 02:32 | 02:39 | 02:46 |
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
Últimos mensajes del foro
AR4436 9AR 4432 17Upper atmosphere phenomena Red sprites and Blue jets 47Incoming & Unnumbered Active Regions 367Unspecified geomagnetic activity 240
Más temasApoye a SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Hechos clima espacial
| Último evento clase X | 24/04/2026 | X2.5 |
| Último evento clase M | 07/05/2026 | M2.6 |
| Últimas tormentas geomagnéticas | 05/05/2026 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (2%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| abril 2026 | 79.3 -6.6 |
| mayo 2026 | 116.3 +37 |
| Last 30 days | 91.3 -10 |
Efemérides*
Aurora on this day in history
No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
Submit your aurora observation