Affichage des archives de lundi, 5 juin 2000
Rapport d'activité solaire
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.
Rapport d'activité solaire et géophysique 2000 Jun 05 2200 UTCFait par le NOAA © SWPC et adapté par SpaceWeatherLive.com
Rapport de l'USAF/NOAA sur l'activité solaire et géophysique
SDF numéro 157 publié à 2200Z le 05 JUN 2000IA. Analyse des régions solaires actives et activité du 04-2100Z au 05-2100Z SOLAR ACTIVITY WAS MODERATE. THREE SIGNIFICANT FLARES
WERE OBSERVED FROM THREE DIFFERENT REGIONS. THE FIRST AND LARGEST
WAS AN M3 X-RAY EVENT WITH ACCOMPANYING TENFLARE FROM REGION 9026
(N20E23). THIS REGION IS BY FAR THE LARGEST AND MOST COMPLEX REGION
ON THE VISIBLE DISK WITH OVER 800 MILLIONTHS OF WHITE LIGHT AREA IN
AN "E" TYPE BETA-GAMMA-DELTA CONFIGURATION. REGION 9024 (S11W45)
PRODUCED A C4/1F FLARE WITH TYPE II AND IV RADIO SWEEPS AT 05/0325Z.
THERE IS NO NOTEWORTHY MAGNETIC COMPLEXITY OBVIOUS IN THIS REGION
WHICH APPEARS TO BE IN DECAY. AN M1/1F FLARE ERUPTED FROM REGION
9031 (S32W52) AT 05/1359Z. ONLY MINOR GROWTH NOTED IN THIS REGION.
NEW REGIONS 9032 (S18E41) AND 9033 (N24E77) WERE NUMBERED TODAY.
IB. Prévisions d'activité solaire
SOLAR ACTIVITY IS EXPECTED TO BE AT
MODERATE TO HIGH LEVELS. REGION 9026 WILL LIKELY PRODUCE M-CLASS
FLARES WITH AN ISOLATED CHANCE OF AN X-CLASS FLARE.
IIA. Résumé de l'activité géophysique du 04-2100Z au 05-2100Z
THE GEOMAGNETIC FIELD WAS UNSETTLED TO ACTIVE WITH ISOLATED MINOR
STORMING CONDITIONS AT HIGH LATITUDES. THESE DISTURBED CONDITIONS
FOLLOWED THE SUDDEN IMPULSE OBSERVED AT 04/1500Z.
IIB. Prévision de l'activité géophysique
THE GEOMAGNETIC FIELD IS
EXPECTED TO CONTINUE AT UNSETTLED TO ACTIVE CONDITIONS THROUGH DAY
ONE. MOSTLY QUIET TO UNSETTLED LEVELS ARE EXPECTED ON DAY TWO.
UNSETTLED WITH OCCASIONAL ACTIVE PERIODS ARE LIKELY ON DAY THREE DUE
TO A FAVORABLY POSITIONED CORONAL HOLE AND THE POSSIBILITY OF
EFFECTS FROM THIS MORNING'S C4/CME AT 05/0325Z.
III. Probabilité d'éruption solaire du 06 JUN au 08 JUN
| Classe M | 70% | 70% | 70% |
| Classe X | 10% | 10% | 10% |
| Proton | 10% | 10% | 10% |
| PCAF | GREEN | ||
IV. Flux Penticton 10.7 cm
Observé 05 JUN 171 Prévisionnel 06 JUN-08 JUN 175/185/195 Moyenne des 90 derniers jours 05 JUN 189
V. Indice géomagnetique A
OBSERVED AFR/AP 04 JUN 011/012 ESTIMATED AFR/AP 05 JUN 020/025 PREDICTED AFR/AP 06 JUN-08 JUN 015/015-010/010-015/020
VI. Probabilités d'activité géomagnétique du 06 JUN au 08 JUN
| A. Latitudes moyennes | |||
|---|---|---|---|
| Actif | 40% | 30% | 40% |
| Tempête mineure | 20% | 15% | 30% |
| Tempête majeure/sévère | 10% | 10% | 20% |
| B. Hautes latitudes | |||
|---|---|---|---|
| Actif | 50% | 40% | 40% |
| Tempête mineure | 30% | 25% | 35% |
| Tempête majeure/sévère | 20% | 15% | 25% |
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