Viewing archive of söndag, 10 mars 2002
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 2002 Mar 10 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 069 publicerat klockan 2200Z på 10 Mar 2002IA. Analys av solfläcksgrupper och solaktivitet från 09-2100Z till 10-2100Z Solar activity was at moderate levels. The largest
event was an M1.3/1f at 09/2210 UTC from Region 9866 (S09E61). A
Type IV radio sweep and CME were associated with the flare but
SOHO/LASCO imagery indicates no earth directed component. Region
9866 has grown in spot count to 19 and area coverage to 840
millionths. There are signs that a magnetic delta configuration
maybe developing in the larger trailing spot. At 10/1706 UTC a
partial halo CME was observed in LASCO C2 imagery. Analysis of the
event indicates a backside origin.
IB. Prognos för solaktivitet
Solar activity is expected to be low
to moderate with a chance of isolated M-class activity from Region
9866. Due to the developing size and magnetic complexity of this
region there is a slight chance of a major event or proton event.
IIA. Sammanfattning av geofysisk aktivitet 09-2100Z till 10-2100Z
The geomagnetic field was at quiet to active levels. Active
conditions were observed at higher latitudes most likely due to a
prolonged period of southward Bz from 10/0900 to 10/1300 UTC.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at quiet to unsettled levels. Isolated periods of
active conditions are possible on day two and three of the forecast
period.
III. Chans för solutbrott från 11 Mar till 13 Mar
| M-klass | 45% | 45% | 45% |
| X-klass | 05% | 05% | 05% |
| Proton | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 10 Mar 179 Prognoserat 11 Mar-13 Mar 185/190/195 90 Day Mean 10 Mar 217
V. Geomagnetiskt A-index
Observerad Afr/Ap 09 Mar 003/005 Förväntat Afr/Ap 10 Mar 007/008 Prognoserat Afr/Ap 11 Mar-13 Mar 005/005-008/010-008/012
VI. Chanser för geomagnetisk aktivitet från 11 Mar till 13 Mar
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 10% | 15% | 15% |
| Små stormförhållanden | 01% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 20% | 20% |
| Små stormförhållanden | 01% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 01% |
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