Viewing archive of söndag, 25 november 2001
Geofysisk rapport
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.
Sammanfattning av sol- och geofysisk aktivitet 2001 Nov 25 0245 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAAs sammanfattning av sol- och geofysisk aktivitet
SGAS nummer 329 publicerat klockan 0245Z på 25 Nov 2001 Den här rapporten har sammanställts med data från SWO på 24 NovA. Energihöga händelser
Start Max Ände Region Plats Xray På 245MHz 10 cm Sweep 2115 2117 2123 9704 S18W58 Sf 110
B. Protonstormar
Today's interplanetary shock passages enhanced
the already high 10 MeV proton integral flux to a peak value of
18900 pfu at 24/0555 UTC. By the end of the day, the event remained
in progress with a flux value of about 190 pfu. The 100 MeV proton
event ended at 24/1200 UTC. Max flux observed was 4.6 pfu at
24/0225 UTC.
C. Sammanfattning av geofysisk aktivitet
Geomagnetic field activity ranged
from quiet to severe storm levels. The onset of storm conditions
began with two sudden impulse observations: 20nt at 24/0500 UTC,
followed by 80nt at 24/0555 UTC. Severe storm conditions were
evident in planetary K-index values during 24/0600-1800 UTC. This
event is the likely result of interaction among up to three
interplanetary shock propagations from separate CME events during
21-23 November, indicated by re-analysis of shock arrival model
predictions with improved event velocity data. Results suggest that
the CMEs may have merged into the single interplanetary shock that
passed the earth today.
D. Stratwarm
Ingen
E. Dagligt index (uppskattade/förväntade värden i realtid)
10 cm 173 SSN 124 Afr/Ap 095/108 X-ray Background B9.0 Daglig protonenergi (flux-ackumulering över 24 timmar) GT 1 MeV 2.3e+09 GT 10 MeV 3.8e+08 p/(cm2-ster-day) (GOES-8 satellit synkron rotation W75 grader) Daglig elektronenergi GT 2 MeV 2.90e+08 e/(cm2-ster-day) (GOES-8 satellit synkron rotation W75 grader) K-index för 3 timmar Boulder 3 5 9 6 7 5 2 4 Planetary 3 5 9 7 8 7 3 4
F. Kommentarer
Afr estimated from Boulder A.
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