Viendo archivo del viernes, 7 mayo 1999
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 1999 May 07 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 127 Publicado el 2200Z a las 07 MAY 1999IA. Análisis de regiones solares activas y de actividad desde 06-2100Z hasta 07-2100Z SOLAR ACTIVITY WAS MODERATE DUE TO AN UNCORRELATED M3
EVENT AT 07/0441UT. IT IS MOST LIKELY THAT THIS EVENT ORIGINATED
FROM BEYOND THE EAST LIMB. OVERALL ACTIVITY HAS INCREASED
DRAMATICALLY IN THE LAST 24 HOURS. CURRENTLY THERE ARE 11 SPOTTED
REGIONS ON THE DISK, 6 OF WHICH HAVE RECENTLY ROTATED ONTO THE
EASTERN LIMB. 7 DIFFERENT REGIONS PRODUCED OPTICAL SUB-FLARES DURING
THE PERIOD. THE TWO MOST ACTIVE REGIONS WERE: REGION 8525 (N16W31)
WHICH PRODUCED A MODERATE DURATION C7/1F EVENT IN CONJUNCTION WITH A
6 DEGREE DSF AT 07/1410UT AND REGION 8539 (N13E45) WHICH PRODUCED A
C3/SF AT 07/0703UT. 4 NEW REGIONS WERE NUMBERED: 8537 (N19W60), 8538
(N10W33), 8539 (N13E45), AND 8540 (S28E70).
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
WITH THE POSSIBILITY OF ISOLATED M-CLASS EVENTS.
IIA. Resumen de la actividad geofísica 06-2100Z a 07-2100Z
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. THE GREATER THAN 2 MEV
ELECTRONS AT GEOSYNCHRONOUS ORBIT WERE AT NORMAL TO MODERATE LEVELS.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO REMAIN AT QUIET TO UNSETTLED LEVELS.
III. Probabilidades del evento 08 MAY a 10 MAY
| Clase M | 30% | 30% | 30% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 07 MAY 163 Previsto 08 MAY-10 MAY 165/165/170 Media de 90 Días 07 MAY 130
V. Índices Geomagnéticos A
OBSERVED AFR/AP 06 MAY 009/011 ESTIMATED AFR/AP 07 MAY 010/010 PREDICTED AFR/AP 08 MAY-10 MAY 010/010-005/005-005/005
VI. Probabilidades de Actividad Geomagnética 08 MAY a 10 MAY
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 20% |
| Tormenta Menor | 15% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 25% | 25% |
| Tormenta Menor | 20% | 15% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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