Viewing archive of torsdag, 11 november 2010
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 2010 Nov 11 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 315 publicerat klockan 2200Z på 11 Nov 2010IA. Analys av solfläcksgrupper och solaktivitet från 10-2100Z till 11-2100Z Solar activity has been at low levels for the past 24
hours. Multiple C-class events were observed throughout the period,
the largest being a C4.7/Sf from Region 1123 (S22E03) at 11/0724Z.
Associated with this event were discrete radio emissions at 245 MHz
and a partial-halo CME observed in LASCO imagery at 11/0824Z and
STEREO A at 11/0809Z. New Region 1125 (N19E34) was numbered early in
the period.
IB. Prognos för solaktivitet
Solar activity is expected to be at
low levels with a chance for M-class events for the next three days
(12-14 November).
IIA. Sammanfattning av geofysisk aktivitet 10-2100Z till 11-2100Z
The geomagnetic field has been at quiet to active levels for the past
24 hours, with isolated minor storm periods at high latitudes. At
about 11/0200Z, signatures at the ACE satellite indicated an
increase in temperature, density and wind velocity. The Bz component
of the interplanetary field (IMF) occasionally turned southward
reaching a maximum deflection of -9 nT at 11/1208Z. The Bt component
of the IMF reached a maximum of 12 nT at 11/0304Z. These
disturbances are believed to be the result of a slow moving CME.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at quiet to unsettled levels for the next three days
(12-14 November).
III. Chans för solutbrott från 12 Nov till 14 Nov
| M-klass | 25% | 25% | 25% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7 cm Flux
Observerad 11 Nov 085 Prognoserat 12 Nov-14 Nov 085/085/084 90 Day Mean 11 Nov 081
V. Geomagnetiskt A-index
Observerad Afr/Ap 10 Nov 003/004 Förväntat Afr/Ap 11 Nov 010/010 Prognoserat Afr/Ap 12 Nov-14 Nov 007/010-007/010-007/008
VI. Chanser för geomagnetisk aktivitet från 12 Nov till 14 Nov
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 10% | 10% |
| Små stormförhållanden | 01% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 15% | 15% |
| Små stormförhållanden | 01% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
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Rymdvädersfakta
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