Viendo archivo del domingo, 18 septiembre 2005
Informe actividad solar
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Informe de actividad Solar-Geofísica 2005 Sep 18 2204 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 261 Publicado el 2200Z a las 18 Sep 2005IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z Solar activity was low. Region 808 (S11W63) continued
to decay and simplify. Clouds and sensor outages made optical
verification difficult, but it is likely that Region 808 produced
the day's largest event, a C3 at 0433 UTC. Little else of
significance occurred.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low
to moderate. Region 808 may still yield an energetic event before it
reaches west limb.
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic field was quiet to mildly active. The greater than 2
MeV electron flux at geosynchronous orbit was high.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be unsettled to active for the next three days.
III. Probabilidades del evento 19 Sep a 21 Sep
| Clase M | 50% | 50% | 50% |
| Clase X | 20% | 20% | 20% |
| Protón | 20% | 20% | 20% |
| PCAF | yellow | ||
IV. Penticton 10.7cm flujo
Observado 18 Sep 102 Previsto 19 Sep-21 Sep 100/095/095 Media de 90 Días 18 Sep 093
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Sep 010/012 Estimado Afr/Ap 18 Sep 013/010 Previsto Afr/Ap 19 Sep-21 Sep 010/010-010/020-010/015
VI. Probabilidades de Actividad Geomagnética 19 Sep a 21 Sep
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 30% | 30% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 40% | 40% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 05% |
All times in UTC
< < Ir a la visión general diaria
Últimas noticias
domingo, 1 febrero 2026
Complex sunspot region 4366
lunes, 19 enero 2026
CME impact! S4 solar radiation storm
domingo, 18 enero 2026
X1.9 solar flare with earth-directed CME
Últimos mensajes del foro
Did ChatGPT Find a New Solar Physics Formula? 28Incoming & Unnumbered Active Regions 218AR4378 6AR4379/4380 15CME March 1 7
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 | 04/02/2026 | X4.21 |
| Último evento clase M | 25/02/2026 | M2.4 |
| Últimas tormentas geomagnéticas | 22/02/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (5%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 74.6 -38 |
| Last 30 days | 79 -41.8 |