Viewing archive of fredag, 10 januari 1997
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 1997 Jan 10 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 010 publicerat klockan 2200Z på 10 JAN 1997IA. Analys av solfläcksgrupper och solaktivitet från 09-2100Z till 10-2100Z SOLAR ACTIVITY WAS VERY LOW. NO FLARES OCCURRED.
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO BE VERY
LOW.
IIA. Sammanfattning av geofysisk aktivitet 09-2100Z till 10-2100Z
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MAJOR STORM LEVELS. STORM
CONDITIONS WERE OBSERVED AT MANY STATIONS FROM 10/0600-1200Z. THIS
ACTIVITY WAS IN RESPONSE TO SOLAR WIND CHARACTERIZED BY STRONG
SOUTHWARD IMF OVER A PERIOD OF SEVERAL HOURS. SOLAR WIND DATA FROM A
VARIETY OF SOURCES SUGGEST THE PASSAGE OF A MAGNETIC PLASMA CLOUD
WHICH FIRST ENCOUNTERED THE EARTH AT 10/0100Z. THIS CLOUD MAY BE
RELATED TO A LARGE CME OBSERVED BY THE SOHO SPACECRAFT ON 6 JANUARY.
WIND SPACECRAFT DATA SUGGEST THAT THIS STRUCTURE COMPLETED ITS PASS
BY THE EARTH BY ABOUT 10/1800Z. THE GEOMAGNETIC FIELD HAS BEEN QUIET
TO UNSETTLED SINCE ABOUT 10/1500Z. THE GREATER THAN 2 MEV ELECTRON
FLUX INCREASED FROM NORMAL TO HIGH LEVELS AT 10/1640Z AND HAS
REMAINED THERE.
IIB. Prognos för geofysisk aktivitet
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III. Chans för solutbrott från 11 JAN till 13 JAN
| M-klass | 01% | 01% | 01% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7 cm Flux
Observerad 10 JAN 075 Prognoserat 11 JAN-13 JAN 076/076/076 90 Day Mean 10 JAN 076
V. Geomagnetiskt A-index
OBSERVED AFR/AP 09 JAN 006/006 ESTIMATED AFR/AP 10 JAN 018/030 PREDICTED AFR/AP 11 JAN-13 JAN 010/012-010/010-010/010
VI. Chanser för geomagnetisk aktivitet från 11 JAN till 13 JAN
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 10% | 10% | 05% |
| Små stormförhållanden | 05% | 05% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 10% | 10% |
| Små stormförhållanden | 10% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 01% |
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