Viendo archivo del miércoles, 15 julio 1998
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 1998 Jul 15 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 196 Publicado el 2200Z a las 15 JUL 1998IA. Análisis de regiones solares activas y de actividad desde 14-2100Z hasta 15-2100Z SOLAR ACTIVITY WAS LOW. THE LARGEST EVENT OF THE PERIOD
WAS A C6/SF WITH MINOR CENTIMETRIC RADIO BURSTS FROM REGION 8270
(S21W00). REGION 8270 ALSO PRODUCED SEVERAL SMALL C-CLASS FLARES.
SLIGHT DECAY OCCURRED IN THIS REGION BUT SMALL AREAS OF MAGNETIC
COMPLEXITY REMAINED. NEW REGION 8272 (S28E56) PRODUCED A C5/SF AT
15/1046Z. THIS REGION IS A SMALL CLASS B SUNSPOT GROUP. NEW REGION
8273 (S27E22) EMERGED AT A MODERATE PACE NEAR THE BASE OF AN
EXISTING FILAMENT.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY SHOULD REMAIN
PREDOMINANTLY LOW WITH REGIONS 8270 AND 8273 PRODUCING OCCASIONAL
C-CLASS FLARES. REGION 8270 RETAINS THE CAPABILITY OF PRODUCING AN
ISOLATED M-CLASS EVENT BUT THAT POSSIBILITY IS DECREASING AS THE
REGION DECAYS. PAST STATISTICAL STUDIES INDICATE THE PRE-EXISTING
FILAMENT NEAR EMERGING REGION 8273 COULD ERUPT IN THE NEAR FUTURE.
IF ERUPTION OCCURS, IT IS NOT LIKELY THAT A LARGE SPOTLESS FLARE
WOULD OCCUR SINCE THE MAGNETIC FIELD STRENGTHS AROUND THE FILAMENT
ARE LOW.
IIA. Resumen de la actividad geofísica 14-2100Z a 15-2100Z
THE GEOMAGNETIC FIELD WAS QUIET.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD SHOULD
BECOME QUIET TO UNSETTLED FOR 16-17 JUL. ISOLATED PERIODS OF ACTIVE
CONDITIONS ARE POSSIBLE DURING THAT PERIOD AS A RESULT OF THE M4/1B
FLARE ON 14 JUL. PREDOMINANTLY QUIET LEVELS ARE EXPECTED TO RETURN
ON 18 JUL.
III. Probabilidades del evento 16 JUL a 18 JUL
| Clase M | 30% | 30% | 30% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 15 JUL 105 Previsto 16 JUL-18 JUL 107/108/109 Media de 90 Días 15 JUL 107
V. Índices Geomagnéticos A
OBSERVED AFR/AP 14 JUL 002/004 ESTIMATED AFR/AP 15 JUL 002/006 PREDICTED AFR/AP 16 JUL-18 JUL 010/013-012/010-008/008
VI. Probabilidades de Actividad Geomagnética 16 JUL a 18 JUL
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 30% | 10% |
| Tormenta Menor | 15% | 15% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 10% |
| Tormenta Menor | 15% | 15% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
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