Viewing archive of lördag, 22 mars 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 Mar 22 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 081 publicerat klockan 2200Z på 22 Mar 2003IA. Analys av solfläcksgrupper och solaktivitet från 21-2100Z till 22-2100Z Solar activity was at low levels. There were several
C-class and numerous B-class flares originating from old Region 314
(S16, L=062) which has rotated off the west limb. The largest flare
from this region was a C2.3 x-ray flare that occurred at 22/0055Z.
The remainder of disk was quiescent throughout the interval. Region
318 (S16E74), a four spot beta group, has begun to rotate into view
from the east limb and was newly assigned today.
IB. Prognos för solaktivitet
Solar activity is expected to be at
very low levels.
IIA. Sammanfattning av geofysisk aktivitet 21-2100Z till 22-2100Z
The geomagnetic field was at unsettled to active conditions. The
solar wind speed has shown a slow, yet steady decrease during the
interval as a favorably positioned coronal hole enters into its
waning stage. The greater than 2 MeV electron fluxes at
geosynchronous orbit have again exceeded high levels.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at predominantly unsettled conditions throughout the
period. Active conditions and isolated minor storm periods are
possible late on day three due to a recurrent coronal hole.
III. Chans för solutbrott från 23 Mar till 25 Mar
| M-klass | 05% | 01% | 01% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 22 Mar 089 Prognoserat 23 Mar-25 Mar 090/090/095 90 Day Mean 22 Mar 133
V. Geomagnetiskt A-index
Observerad Afr/Ap 21 Mar 019/029 Förväntat Afr/Ap 22 Mar 012/016 Prognoserat Afr/Ap 23 Mar-25 Mar 010/012-010/012-015/015
VI. Chanser för geomagnetisk aktivitet från 23 Mar till 25 Mar
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 20% | 30% |
| Små stormförhållanden | 05% | 05% | 10% |
| Svåra stormförhållanden | 01% | 01% | 05% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 25% | 25% | 35% |
| Små stormförhållanden | 10% | 10% | 15% |
| Svåra stormförhållanden | 01% | 01% | 05% |
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Rymdvädersfakta
| Senaste X-utbrottet | 2024/03/28 | X1.1 |
| Senaste M-utbrottet | 2024/04/25 | M1.0 |
| Senaste geomagnetiska stormen | 2024/04/19 | Kp7 (G3) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 133.9 +26.6 |