Viendo archivo del lunes, 25 octubre 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 Oct 25 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 298 Publicado el 2200Z a las 25 OCT 1999IA. Análisis de regiones solares activas y de actividad desde 24-2100Z hasta 25-2100Z SOLAR ACTIVITY WAS MODERATE. AN M1/1B FLARE OCCURRED AT
25/0631UT FROM REGION 8741 (S25E22). REGION 8739 (S12E03) CONTINUED
TO GROW IN SIZE AND COMPLEXITY. THE LARGEST FLARE IN THIS REGION
SINCE YESTERDAY WAS A C2/SF AT 25/0740UT. NEW REGIONS 8743 (S15E20)
AND 8744 (N08E43) WERE NUMBERED. A LARGE FILAMENT NEAR S32W30 TO
S54E25 ERUPTED FROM ABOUT 25/1215-1351UT. SIGNIFICANT X-RAY OR RADIO
OUTPUT WAS NOT OBSERVED WITH THE ERUPTION. COMPLETE CME INFORMATION
FROM LASCO WAS NOT YET AVAILABLE AT THIS WRITING.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE. THE LIKELIHOOD OF A MAJOR FLARE IN REGION 8739 IS
INCREASING WITH ITS CONTINUED DEVELOPMENT.
IIA. Resumen de la actividad geofísica 24-2100Z a 25-2100Z
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO ACTIVE. THE GREATER THAN 2
MEV ELECTRON FLUX AT GEOSYNCHRONOUS ORBIT WAS MODERATE TO HIGH.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO CONTINUE AT UNSETTLED TO ACTIVE LEVELS.
III. Probabilidades del evento 26 OCT a 28 OCT
| Clase M | 50% | 50% | 50% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 25 OCT 179 Previsto 26 OCT-28 OCT 170/170/170 Media de 90 Días 25 OCT 158
V. Índices Geomagnéticos A
OBSERVED AFR/AP 24 OCT 020/023 ESTIMATED AFR/AP 25 OCT 020/020 PREDICTED AFR/AP 26 OCT-28 OCT 020/018-015/015-010/020
VI. Probabilidades de Actividad Geomagnética 26 OCT a 28 OCT
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 15% | 05% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 20% | 15% | 15% |
| Tormenta Mayor-Severa | 15% | 05% | 05% |
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