Viewing archive of fredag, 9 juni 2000
Solaktivitetsrapport
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 för sol- och geofysisk aktivitet 2000 Jun 09 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 161 publicerat klockan 2200Z på 09 JUN 2000IA. Analys av solfläcksgrupper och solaktivitet från 08-2100Z till 09-2100Z SOLAR ACTIVITY WAS LOW. REGION 9026 (N22W29) PRODUCED
A MINOR C-CLASS X-RAY EVENTS AT 08/2324Z AND 09/2048Z. NO
SIGNIFICANT CHANGES WERE OBSERVED DURING THE PERIOD IN REGION 9026.
REGION 9033 (N22E29) CONTINUES TO DISPLAY GROWTH AND IS CURRENTLY AN
FKI BETA GAMMA GROUP WITH APPROXIMATELY 42 SPOTS. NO NEW REGIONS
WERE NUMBERED TODAY.
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO BE
MODERATE. REGIONS 9026 AND 9033 ARE THE MOST LIKELY TO PRODUCE
M-CLASS EVENTS. THERE IS A SLIGHT CHANCE OF X-CLASS ACTIVITY.
IIA. Sammanfattning av geofysisk aktivitet 08-2100Z till 09-2100Z
THE GEOMAGNETIC FIELD WAS QUIET TO ACTIVE. THE 10 MEV PROTON EVENT
GENERATED FROM THE X2/3B EVENT ON 06 JUNE ENDED AT 09/0325Z. THE
SOLAR WIND VELOCITY SLOWLY DECREASED DURING THE PERIOD FROM 750 TO
550 KM/S. WHILE MOST AVAILABLE DATA INDICATED THE CHANCE FOR A
STRONG GEOMAGNETIC STORM, THE BZ MEASURED AT THE ACE SPACECRAFT
STAYED NORTHWARD (POSITIVE) THE ENTIRE PERIOD, NOT ALLOWING FOR A
FAVORABLE MAJOR MAGNETIC STORM SITUATION TO OCCUR.
IIB. Prognos för geofysisk aktivitet
THE GEOMAGNETIC FIELD IS
EXPECTED TO RANGE FROM QUIET TO ACTIVE. THE EFFECTS OF A FAINT FULL
HALO CME, ASSOCIATED WITH THE X1/3B EVENT ON 7 JUNE, IS EXPECTED TO
IMPACT THE FIELD EARLY ON 10 JUNE. THIS MAY CAUSE ISOLATED PERIODS
OF MINOR STORM CONDITIONS TO BE OBSERVED.
III. Chans för solutbrott från 10 JUN till 12 JUN
| M-klass | 60% | 60% | 60% |
| X-klass | 15% | 15% | 15% |
| Proton | 10% | 10% | 10% |
| PCAF | GREEN | ||
IV. Penticton 10.7 cm Flux
Observerad 09 JUN 169 Prognoserat 10 JUN-12 JUN 175/185/190 90 Day Mean 09 JUN 188
V. Geomagnetiskt A-index
OBSERVED AFR/AP 08 JUN 034/053 ESTIMATED AFR/AP 09 JUN 012/014 PREDICTED AFR/AP 10 JUN-12 JUN 020/030-015/020-015/015
VI. Chanser för geomagnetisk aktivitet från 10 JUN till 12 JUN
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 25% | 25% |
| Små stormförhållanden | 20% | 15% | 15% |
| Svåra stormförhållanden | 05% | 05% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 40% | 35% | 30% |
| Små stormförhållanden | 25% | 20% | 10% |
| Svåra stormförhållanden | 10% | 10% | 05% |
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