Viewing archive of Thursday, 18 January 2007

Geophysical report

Solar and Geophysical Activity Summary 2007 Jan 18 0247 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 018 Issued at 0245Z on 18 Jan 2007 This report is compiled from data received at SWO on 17 Jan
A. 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 at unsettled to minor storm conditions. Activity was due to the continued influence of a coronal hole high speed stream. Solar wind speed at ACE has been elevated around 680 km/s.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 078  SSN 017  Afr/Ap 018/026   X-ray Background A2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.0e+06   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 6.30e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 4 4 4 3 3 4 4 Planetary 4 4 4 3 3 3 5 4 
F. Comments
  None

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