Viendo archivo del lunes, 23 febrero 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 Feb 23 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 054 Publicado el 2200Z a las 23 FEB 1998IA. Análisis de regiones solares activas y de actividad desde 22-2100Z hasta 23-2100Z SOLAR ACTIVITY WAS LOW. TWO OPTICALLY UNCORRELATED
C-CLASS X-RAY BURSTS OCCURRED. A WEAK TYPE IV RADIO SWEEP WAS
DETECTED AT 23/0017UT. BRIGHT LOOP STRUCTURES WERE VISIBLE ABOVE OLD
REGION 8156 (NOW A DAY BEYOND THE WEST LIMB) AROUND THE TIME OF THE
SWEEP, MAKING IT THE LIKELY SOURCE. REGION 8158 (S18W82) DISPLAYED
GRADUAL GROWTH AND PRODUCED A COUPLE SUBFLARES AS IT APPROACHED THE
WEST LIMB. NEWLY NUMBERED REGION 8164 (N18E14) EMERGED RAPIDLY
EARLY IN THE PERIOD, THEN STABILIZED AS A SMALL B-TYPE. NEW REGION
8165 (N27E53) WAS ALSO NUMBERED.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW.
REGIONS 8158 AND 8164 MAY PRODUCE C-CLASS FLARES.
IIA. Resumen de la actividad geofísica 22-2100Z a 23-2100Z
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. THE GREATER THAN 2 MEV
ELECTRON FLUX REACHED HIGH LEVELS LATE IN THE PERIOD.
IIB. Pronóstico de la actividad geofísica
GEOMAGNETIC FIELD ACTIVITY IS
EXPECTED TO INCREASE TO UNSETTLED LEVELS DURING THE PERIOD. THE
GREATER THAN 2 MEV ELECTRON FLUX IS EXPECTED TO GRADUALLY DECLINE TO
MODERATE TO NORMAL LEVELS.
III. Probabilidades del evento 24 FEB a 26 FEB
| Clase M | 05% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 23 FEB 099 Previsto 24 FEB-26 FEB 098/096/094 Media de 90 Días 23 FEB 096
V. Índices Geomagnéticos A
OBSERVED AFR/AP 22 FEB 004/006 ESTIMATED AFR/AP 23 FEB 008/008 PREDICTED AFR/AP 24 FEB-26 FEB 010/010-012/015-010/008
VI. Probabilidades de Actividad Geomagnética 24 FEB a 26 FEB
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 30% | 20% |
| Tormenta Menor | 05% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 35% | 35% | 20% |
| Tormenta Menor | 15% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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