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Geophysical report

:Product: 20050717SGAS.txt :Issued: 2005 Jul 17 0250 UT Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 198 Issued at 0245Z on 17 Jul 2005 This report is compiled from data received at SWO on 16 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0327 0338 0345  0790        M1.0                                   
 0707 0714 0724  0790        C2.2                   II              
B. Proton Events
The greater than 10 MeV proton event that began on 14/0245Z, had a peak flux of 134 pfu at 15/0345Z, remains in-progress. The proton flux has been on a gradual decrease and was near 10 pfu at the end of the period.
C. Geomagnetic Activity Summary
The geomagnetic field was at predominantly quiet to unsettled levels. An active period occurred at the Boulder magnetometer between 16/0600 and 0900Z. A weak transient signature was observed at the ACE spacecraft near 16/0100Z with no significant geomagnetic effects resulting.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 076  SSN 016  Afr/Ap 014/009   X-ray Background B1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.8e+07   GT 10 MeV 2.0e+06 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W115 degrees)
Daily Electron Fluence
GT 2 MeV 5.90e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 4 1 2 3 3 3 Planetary 2 2 2 1 1 3 3 3 
F. Comments
  None

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