Viewing archive of Tuesday, 5 April 2005
Geophysical report
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.
:Product: 20050405SGAS.txt
:Issued: 2005 Apr 05 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 095 Issued at 0245Z on 05 Apr 2005 This report is compiled from data received at SWO on 04 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. Heightened activity was due to the onset of a coronal hole
high speed stream. Solar wind speed at ACE increased from
approximately 350 km/s to 600 km/s during the reporting period.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 085 SSN 054 Afr/Ap 012/017 X-ray Background A6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.1e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 7.60e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 2 3 2 3 4 4 4 Planetary 1 2 2 2 2 4 4 5
F. Comments
None
All times in UTC
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