Viendo archivo del martes, 19 mayo 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 May 19 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 139 Publicado el 2200Z a las 19 MAY 1998IA. Análisis de regiones solares activas y de actividad desde 18-2100Z hasta 19-2100Z SOLAR ACTIVITY WAS LOW. AN UNCORRELATED C4 X-RAY EVENT
OCCURRED AT 19/0802Z, WHICH WAS FOLLOWED BY A C3 ERUPTIVE PROMINENCE
ON LIMB FROM DEPARTING REGION 8218 (S18W90) AT 19/1605Z. TWO NEW
SMALL B-TYPE REGIONS WERE NUMBERED TODAY, 8223 (S16W53) AND 8224
(S35E01). THE LARGEST REGION CURRENTLY ON THE VISIBLE DISK, 8222
(N24W31), REMAINED STABLE AS A 17-SPOT 'CAI' BETA GROUP. A 17 DEGREE
LONG BY 6 DEGREE WIDE FILAMENT DISAPPEARED FROM THE NORTHWEST
QUADRANT AT APPROXIMATELY 19/0953Z, WHICH WAS ACCOMPANIED BY AN
IMPORTANCE THREE TYPE II RADIO SWEEP.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO CONTINUE
AT VERY LOW TO LOW LEVELS.
IIA. Resumen de la actividad geofísica 18-2100Z a 19-2100Z
THE GEOMAGNETIC FIELD HAS BEEN QUIET TO UNSETTLED FOR THE PAST 24
HOURS. THE GREATER THAN 2 MEV ELECTRON FLUX RANGED FROM MODERATE TO
HIGH.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT THREE DAYS.
III. Probabilidades del evento 20 MAY a 22 MAY
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 19 MAY 099 Previsto 20 MAY-22 MAY 096/098/100 Media de 90 Días 19 MAY 109
V. Índices Geomagnéticos A
OBSERVED AFR/AP 18 MAY 008/011 ESTIMATED AFR/AP 19 MAY 010/010 PREDICTED AFR/AP 20 MAY-22 MAY 005/008-010/010-010/010
VI. Probabilidades de Actividad Geomagnética 20 MAY a 22 MAY
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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