Viewing archive of lördag, 24 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 24 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 176 publicerat klockan 2200Z på 24 JUN 2000IA. Analys av solfläcksgrupper och solaktivitet från 23-2100Z till 24-2100Z SOLAR ACTIVITY DECREASED TO LOW LEVELS. REGION 9042
(N22W89) PRODUCED A C7/SF FLARE EARLY IN THE PERIOD, BUT SHOWED NO
SIGNIFICANT CHANGES AS IT BEGAN TO CROSS THE WEST LIMB. REGION 9046
(N21W48) CONTINUED TO SLOWLY DECAY AND PRODUCED A SINGLE SUBFLARE.
MINOR GROWTH WAS OBSERVED IN REGIONS 9049 (S36W34), 9054 (N12E11),
AND 9058 (S14W29). THE REMAINING REGIONS WERE STABLE AND
SIMPLY-STRUCTURED. NEW REGIONS 9060 (S34E59) AND 9061 (S14E74) WERE
NUMBERED.
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE. ISOLATED C-CLASS SUBFLARES ARE EXPECTED. THERE WILL
ALSO BE A SMALL CHANCE FOR AN ISOLATED M-CLASS FLARE.
IIA. Sammanfattning av geofysisk aktivitet 23-2100Z till 24-2100Z
GEOMAGNETIC FIELD ACTIVITY RANGED FROM QUIET TO MINOR STORM LEVELS
WITH STORM LEVELS LIMITED TO THE HIGH LATITUDES. FIELD ACTIVITY
DECREASED TO QUIET TO UNSETTLED LEVELS AFTER 24/0900Z.
IIB. Prognos för geofysisk aktivitet
GEOMAGNETIC FIELD ACTIVITY IS
EXPECTED TO BE AT UNSETTLED TO MINOR STORM LEVELS DURING 25 - 26
JUNE. ACTIVITY IS EXPECTED TO DECREASE TO UNSETTLED LEVELS ON THE
FINAL DAY OF THE FORECAST PERIOD. THE GREATER THAN 2 MEV ELECTRON
FLUX AT GEOSYNCHRONOUS ORBIT IS EXPECTED TO INCREASE TO MODERATE TO
HIGH LEVELS LATE IN THE FORECAST PERIOD.
III. Chans för solutbrott från 25 JUN till 27 JUN
| M-klass | 30% | 25% | 25% |
| X-klass | 10% | 05% | 05% |
| Proton | 05% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7 cm Flux
Observerad 24 JUN 168 Prognoserat 25 JUN-27 JUN 160/155/155 90 Day Mean 24 JUN 185
V. Geomagnetiskt A-index
OBSERVED AFR/AP 23 JUN 020/023 ESTIMATED AFR/AP 24 JUN 015/020 PREDICTED AFR/AP 25 JUN-27 JUN 020/025-020/030-012/015
VI. Chanser för geomagnetisk aktivitet från 25 JUN till 27 JUN
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 40% | 40% | 30% |
| Små stormförhållanden | 15% | 15% | 10% |
| Svåra stormförhållanden | 05% | 05% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 40% | 40% | 30% |
| Små stormförhållanden | 20% | 20% | 15% |
| Svåra stormförhållanden | 05% | 05% | 01% |
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Rymdvädersfakta
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