Viewing archive of söndag, 5 januari 2003
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 2003 Jan 05 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 005 publicerat klockan 2200Z på 05 Jan 2003IA. Analys av solfläcksgrupper och solaktivitet från 04-2100Z till 05-2100Z Solar activity was at low levels. Region 243 (S19W60)
produced the largest flare of the period, a C5.8/Sf event occurring
at 05/0617 UTC. Regions 242 (S08E20) and 244 (S23E27) were
responsible for several low level B and C-class flares during the
period. All three of these regions slowed from previous days growth
trend with little change noted in areal spot coverage or magnetic
complexity during the period. A 23 degree disappearing solar
filament began to erupt at approximately 05 0900 UTC with an
associated CME that does not appear to have an earth-bound
trajectory. A bright surge just beyond the east limb (with a radial
vector of .26 degrees) occurred at 05/0727 UTC which is believed to
be old returning region 226. No new regions were numbered today.
IB. Prognos för solaktivitet
Solar activity is expected to be at
low levels. Region 242 has a very slight chance of producing a low
level M-class event.
IIA. Sammanfattning av geofysisk aktivitet 04-2100Z till 05-2100Z
The geomagnetic field was at quiet to unsettled levels. The greater
than 2 MeV electron flux at geosynchronous orbit reached moderate
levels today.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at quiet to unsettled levels.
III. Chans för solutbrott från 06 Jan till 08 Jan
| M-klass | 30% | 30% | 30% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 05 Jan 148 Prognoserat 06 Jan-08 Jan 150/150/155 90 Day Mean 05 Jan 163
V. Geomagnetiskt A-index
Observerad Afr/Ap 04 Jan 009/013 Förväntat Afr/Ap 05 Jan 006/010 Prognoserat Afr/Ap 06 Jan-08 Jan 005/010-005/010-005/010
VI. Chanser för geomagnetisk aktivitet från 06 Jan till 08 Jan
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 15% | 15% |
| Små stormförhållanden | 01% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 20% | 20% |
| Små stormförhållanden | 01% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
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