Viewing archive of söndag, 2 september 2007
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 2007 Sep 02 2203 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 245 publicerat klockan 2200Z på 02 Sep 2007IA. Analys av solfläcksgrupper och solaktivitet från 01-2100Z till 02-2100Z Solar activity was very low. There were only three,
low-level B-class flares during the last 24 hours.
IB. Prognos för solaktivitet
Solar activity is expected to be very
low.
IIA. Sammanfattning av geofysisk aktivitet 01-2100Z till 02-2100Z
The geomagnetic field was mostly unsettled to active with some
isolated minor storm periods. The increase in activity corresponds
to a high speed solar wind stream associated with a favorably
positioned coronal hole. Real-time solar wind speeds increased up to
600-650 km/s early in the period, and remained at that level
throughout the day. The greater than 2 MeV electron flux at
geosynchronous orbit reached high levels.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be mostly unsettled with isolated active periods during
the next 24 hours (03 September) as the current solar wind stream
persists. Conditions should decline to predominantly quiet for the
second and third days (04-05 September).
III. Chans för solutbrott från 03 Sep till 05 Sep
| M-klass | 01% | 01% | 01% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7 cm Flux
Observerad 02 Sep 069 Prognoserat 03 Sep-05 Sep 069/069/069 90 Day Mean 02 Sep 071
V. Geomagnetiskt A-index
Observerad Afr/Ap 01 Sep 009/011 Förväntat Afr/Ap 02 Sep 018/020 Prognoserat Afr/Ap 03 Sep-05 Sep 010/015-005/005-005/005
VI. Chanser för geomagnetisk aktivitet från 03 Sep till 05 Sep
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 15% | 15% |
| Små stormförhållanden | 15% | 05% | 05% |
| Svåra stormförhållanden | 05% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 15% | 15% |
| Små stormförhållanden | 15% | 05% | 05% |
| Svåra stormförhållanden | 05% | 01% | 01% |
All times in UTC
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