Viewing archive of Monday, 19 January 2004

Geophysical report

Solar and Geophysical Activity Summary 2004 Jan 19 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 019 Issued at 0245Z on 19 Jan 2004 This report is compiled from data received at SWO on 18 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0007 0017 0021  0540 S15E19 M1.4  1n 23000  190    II              
 1033 1037 1039  0540        B7.0     180                           
 1150 1153 1155  0540        B5.0     840                           
 1344 1357 1401  0537 N05W83 C1.4  Sf 720                           
 2140 2144 2149  0540        C1.4     1700                          
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. A coronal hole high speed stream continues with solar wind speed ranging from 520 to 620 km/s. The IMF Bz was predominantly northward; however, periods of southward Bz occurred, inciting the occasional active periods.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 120  SSN 072  Afr/Ap 015/018   X-ray Background B2.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W102 degrees)
Daily Electron Fluence
GT 2 MeV 2.40e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 4 4 2 3 3 3 3 Planetary 2 4 4 3 3 3 4 4 
F. Comments
  None

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