Viewing archive of Wednesday, 13 July 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: 20050713SGAS.txt
:Issued: 2005 Jul 13 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 194 Issued at 0245Z on 13 Jul 2005 This report is compiled from data received at SWO on 12 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1247 1306 1325 0786 M1.0 21 65 1547 1624 1807 0786 N11W64 M1.5 Sf 210 100 IV 1647 1651 1705 0786 100 750 1819 1819 1819 100 2235 2252 2302 0786 N08W72 M1.3 Sf 54
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to major storm levels. A discontinuity in the solar wind
plasma parameters at around 12/0400Z was likely the arrival of
transient flow from the 9 July CME. Solar wind speed increased from
400 km/s to near 550 km/s. The IMF Bz was southward for extended
periods of time before rotating northward at around 1600Z. Minor to
major storming was observed at high latitudes between 12/0000 -
1800Z.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 096 SSN 052 Afr/Ap 025/048 X-ray Background B7.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W115 degrees) Daily Electron Fluence GT 2 MeV 2.20e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 5 5 5 5 4 3 2 Planetary 5 6 5 6 6 5 3 2
F. Comments
None
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