Viendo archivo del sábado, 3 marzo 2012
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 2012 Mar 03 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 063 Publicado el 2200Z a las 03 Mar 2012IA. Análisis de regiones solares activas y de actividad desde 02-2100Z hasta 03-2100Z Solar activity was low. Both Regions 1427 (N15W31) and
1429 (N18E68) produced low level C-class flares including a long
duration C1.9 x-ray flare at 03/1948Z with an associated Tenflare
(220 sfu) from Region 1429. Initial analysis of newly numbered
Region 1429 indicates it is a Dkc spot class with a Beta-Gamma
magnetic classification. Another spot group was observed emerging
in the SE quadrant and was numbered Region 1428 (S17E51).
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low to moderate levels with M-class flares likely from Region 1429.
IIA. Resumen de la actividad geofísica 02-2100Z a 03-2100Z
The geomagnetic field was quiet to unsettled with isolated minor
storm periods observed at high latitudes from 03/0600 - 1200Z.
Solar wind speed at the ACE spacecraft has declined from
approximately 420 km/s to 380 km/s while the Bz component of the
interplanetary magnetic field has remained predominantly south near
-5 nT. The greater than 2 MeV electron flux at geosynchronous orbit
reached high levels during the period.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to unsettled on day 1 (04 March) as a recurrent
coronal hole high speed stream (CH HSS) is expected to become
geoeffective. Mostly quiet conditions are expected on day 2 (05
March). On day 3 (06 March) another CH HSS is expected to move into
geoeffective position causing quiet to unsettled conditions.
III. Probabilidades del evento 04 Mar a 06 Mar
| Clase M | 55% | 55% | 55% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 03 Mar 116 Previsto 04 Mar-06 Mar 115/115/115 Media de 90 Días 03 Mar 126
V. Índices Geomagnéticos A
Observado Afr/Ap 02 Mar 010/010 Estimado Afr/Ap 03 Mar 008/008 Previsto Afr/Ap 04 Mar-06 Mar 007/008-006/005-007/008
VI. Probabilidades de Actividad Geomagnética 04 Mar a 06 Mar
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 05% | 15% |
| Tormenta Menor | 05% | 01% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 15% | 20% |
| Tormenta Menor | 15% | 10% | 15% |
| Tormenta Mayor-Severa | 05% | 01% | 05% |
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