Viendo archivo del domingo, 16 abril 2000
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 2000 Apr 16 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 107 Publicado el 2200Z a las 16 APR 2000IA. Análisis de regiones solares activas y de actividad desde 15-2100Z hasta 16-2100Z SOLAR ACTIVITY WAS LOW. REGION 8955 (S21E07) ENDURES AS
THE MOST COMPLEX AND ACTIVE REGION ON THE SUN. THIS REGION PRODUCED
A C6/SF AT 15/2143UT AND A C6/1N AT 16/0015UT. BOTH EVENTS WERE
ACCOMPANIED BY MINOR CENTIMETRIC BURSTS. NO SIGNIFICANT CHANGES WERE
OBSERVED IN THE OVERALL SIZE OF THIS REGION, BUT SOME DECREASE IN
COMPLEXITY WAS NOTED. REGIONS 8957 (S12W90) AND 8959 (S17W25) ALSO
PRODUCED MINOR C-CLASS X-RAY FLARES. NEW REGION 8964 (N34E21) WAS
NUMBERED TODAY.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE. ISOLATED M-CLASS EVENTS ARE STILL POSSIBLE FROM REGION
8955.
IIA. Resumen de la actividad geofísica 15-2100Z a 16-2100Z
THE GEOMAGNETIC FIELD WAS AT UNSETTLED TO MINOR STORM LEVELS. MINOR
STORMING BEGAN AFTER A WEAK SHOCK WAS OBSERVED PASSING THE ACE
SPACECRAFT AT 16/0951UT.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD SHOULD
REMAIN PREDOMINANTLY UNSETTLED TO ACTIVE WITH OCCASIONAL MINOR
STORMING AT HIGH LATITUDES. ACTIVE CONDITIONS MAY BE PROLONGED
THROUGH DAYS TWO AND THREE BY THE ARRIVAL OF A DISTURBANCE FROM THE
M4/CME EVENT ON 15/1018UT.
III. Probabilidades del evento 17 APR a 19 APR
| Clase M | 50% | 50% | 50% |
| Clase X | 10% | 10% | 10% |
| Protón | 05% | 05% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 16 APR 159 Previsto 17 APR-19 APR 160/160/165 Media de 90 Días 16 APR 184
V. Índices Geomagnéticos A
OBSERVED AFR/AP 15 APR 007/007 ESTIMATED AFR/AP 16 APR 022/024 PREDICTED AFR/AP 17 APR-19 APR 015/015-015/018-012/012
VI. Probabilidades de Actividad Geomagnética 17 APR a 19 APR
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 40% | 40% | 30% |
| Tormenta Menor | 20% | 20% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 50% | 50% | 35% |
| Tormenta Menor | 30% | 30% | 20% |
| Tormenta Mayor-Severa | 15% | 15% | 05% |
All times in UTC
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