Viendo archivo del martes, 18 febrero 2003
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 2003 Feb 18 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 049 Publicado el 2200Z a las 18 Feb 2003IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z Solar activity was at very low levels. New Region 289
(N11W52) produced a B9.8 flare at 18/0841 UTC. The most significant
event on the visible disk was a 47 degree disappearing solar
filament that lifted off at 18/0125 UTC and was centered at N34W58.
Associated with the DSF was a CME off the NW limb which does not
appear to have an Earth directed component. Region 288 (N12E32) has
remained relatively stable. Two new regions were numbered today:
Region 289 (N11W52) and Region 290 (N17E46).
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low. Region 288 and 289 have C-class potential.
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic field has been at quiet to minor storm levels. A
transient passage was observed at the NASA/ACE spacecraft late on 17
February. The transient resulted in an increase in solar wind speed
to over 700 km/s and combined with fluctuating southward Bz was the
source of minor storm conditions measured at the Boulder
magnetometer. At about 18/0400 UTC, the solar wind became very
structured and was marked by a northward turning Bz and a gradual
decline in solar wind speed to current levels near 600 km/s.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at quiet to isolated active levels. Coronal hole
effects are expected to continue after the transient has passed.
III. Probabilidades del evento 19 Feb a 21 Feb
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 18 Feb 110 Previsto 19 Feb-21 Feb 110/110/105 Media de 90 Días 18 Feb 146
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Feb 008/011 Estimado Afr/Ap 18 Feb 018/020 Previsto Afr/Ap 19 Feb-21 Feb 015/020-015/015-012/015
VI. Probabilidades de Actividad Geomagnética 19 Feb a 21 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 25% | 20% |
| Tormenta Menor | 15% | 10% | 10% |
| Tormenta Mayor-Severa | 10% | 05% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 30% | 25% |
| Tormenta Menor | 30% | 25% | 20% |
| Tormenta Mayor-Severa | 15% | 10% | 10% |
< < Ir a la visión general diaria
Últimas noticias
sábado, 23 marzo 2024
X1.1 solar flare with earth-directed CME
miércoles, 20 marzo 2024
Sunspot region 3615, G1 watch
jueves, 22 febrero 2024
X6.3 solar flare
Últimos mensajes del foro
Unproven theories 323Unspecified geomagnetic activity 940Growth of Cycle 25 424GONG Farside Images added to the SWL site? 5Changelog/Featurelog 152
Más temasApoye a SpaceWeatherLive.com!
Mucha gente viene a SpaceWeatherLive para seguir la actividad del Sol o previsión de aurora, pero con esta cantidad de tráfico se incrementan los costos del servidor. ¡Considere hacer una donación si disfruta de SpaceWeatherLive para que podamos mantener el sitio web en línea!
Hechos clima espacial
| Último evento clase X | 2024/03/28 | X1.1 |
| Último evento clase M | 2024/04/19 | M1.0 |
| Últimas tormentas geomagnéticas | 2024/04/19 | Kp7 (G3) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 2022/06/08 |
| Promedio de manchas solares mensuales | |
|---|---|
| marzo 2024 | 104.9 -19.8 |