Viendo archivo del martes, 20 enero 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 Jan 20 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 020 Publicado el 2200Z a las 20 JAN 1998IA. Análisis de regiones solares activas y de actividad desde 19-2100Z hasta 20-2100Z SOLAR ACTIVITY BECAME LOW DUE TO AN OPTICALLY
UNCORRELATED C1 FLARE AT 20/1940Z. OPTICAL PATROL WAS UNHINDERED
DURING THIS TIME SO THE BURST MOST LIKELY CAME FROM BEHIND THE EAST
OR WEST LIMB. EXISTING DISK REGIONS REMAINED STABLE OR DECAYED.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY SHOULD BE AT A VERY LOW
LEVEL FOR THE NEXT THREE DAYS.
IIA. Resumen de la actividad geofísica 19-2100Z a 20-2100Z
THE GEOMAGNETIC FIELD WAS PREDOMINANTLY QUIET WITH THE EXCEPTION OF
THE 20/0300-0600Z AND 20/1500-2100Z PERIODS WHEN UNSETTLED TO ACTIVE
LEVELS WERE OBSERVED. SOLAR WIND VELOCITY SLOWLY INCREASED DURING
THE PERIOD TO OVER 450 KM/S.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE MAINLY QUIET TO UNSETTLED FOR THE NEXT THREE DAYS.
ISOLATED ACTIVE CONDITIONS ARE POSSIBLE DURING THAT TIME.
III. Probabilidades del evento 21 JAN a 23 JAN
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 20 JAN 091 Previsto 21 JAN-23 JAN 090/089/088 Media de 90 Días 20 JAN 096
V. Índices Geomagnéticos A
OBSERVED AFR/AP 19 JAN 004/004 ESTIMATED AFR/AP 20 JAN 012/005 PREDICTED AFR/AP 21 JAN-23 JAN 010/010-010/010-010/008
VI. Probabilidades de Actividad Geomagnética 21 JAN a 23 JAN
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 30% | 15% |
| Tormenta Menor | 10% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 25% | 35% | 15% |
| Tormenta Menor | 10% | 15% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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