Viendo archivo del lunes, 17 julio 2017
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 2017 Jul 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 198 Publicado el 2200Z a las 17 Jul 2017IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C2 event observed at
17/0328Z from Region 2665 (S06W86). There are currently 1 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is likely to be low with a
slight chance for an M-class flare on day one (18 Jul) and expected to
be very low with a chance for a C-class flares on day two (19 Jul) and
expected to be very low with a slight chance for a C-class flare on day
three (20 Jul).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet to major storm levels for the past 24 hours.
Solar wind speeds averaged around 540 km/s. Total IMF reached 14 nT at
16/2211Z. The maximum southward component of Bz reached -10 nT at
17/1359Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 12226 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on day one (18 Jul) and quiet to
unsettled levels on days two and three (19 Jul, 20 Jul). Protons greater
than 10 Mev have a slight chance of crossing threshold on day one (18
Jul).
III. Probabilidades del evento 18 Jul a 20 Jul
| Clase M | 20% | 05% | 01% |
| Clase X | 05% | 01% | 01% |
| Protón | 20% | 05% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 Jul 086 Previsto 18 Jul-20 Jul 085/075/075 Media de 90 Días 17 Jul 077
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Jul 029/042 Estimado Afr/Ap 17 Jul 025/037 Previsto Afr/Ap 18 Jul-20 Jul 011/012-008/008-007/008
VI. Probabilidades de Actividad Geomagnética 18 Jul a 20 Jul
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 35% | 20% | 20% |
| Tormenta Menor | 15% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 10% | 15% | 15% |
| Tormenta Menor | 30% | 25% | 25% |
| Tormenta Mayor-Severa | 50% | 30% | 30% |
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
AR 4373 9Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1Yes, we really went to the moon before. 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 | X4.3 |
| Último evento clase M | 13/02/2026 | M1.0 |
| Últimas tormentas geomagnéticas | 05/02/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 121.7 +9.1 |
| Last 30 days | 131.5 +34.7 |