Viewing archive of Monday, 2 August 2004
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: 20040802SGAS.txt
:Issued: 2004 Aug 02 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 215 Issued at 0245Z on 02 Aug 2004 This report is compiled from data received at SWO on 01 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to active levels. A shock passage was observed by the ACE
spacecraft at approximately 01/0130Z. This transient is believed to
be the result of the long duration C2 x-ray flare that peaked at
29/1304Z from old Region 652 (N08, L=348) while it was exiting the
west limb. The Bz component of the interplanetary magnetic field
went south for a brief period of time allowing for observed active
periods between 01/0130 and 0300Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 083 SSN 040 Afr/Ap 011/008 X-ray Background A9.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+07 GT 10 MeV 1.8e+05 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W97 degrees) Daily Electron Fluence GT 2 MeV 3.10e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 3 1 1 2 3 2 3 Planetary 3 2 1 1 2 3 2 2
F. Comments
None
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