Viewing archive of Friday, 11 January 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Jan 11 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 011 Issued at 0245Z on 11 Jan 2002 This report is compiled from data received at SWO on 10 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0715 0759 0820  9773 N13W10 C4.3  Sf 110
1509 1509 1509                       370
B. Proton Events
An, as yet, small proton event at greater than 10 MeV began at 10/2045 UTC. The flux at day's end was near 50 pfu and increasing.
C. Geomagnetic Activity Summary
Quiet to minor storm.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 225  SSN 179  Afr/Ap 015/017   X-ray Background C2.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.3e+06   GT 10 MeV 4.8e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.10e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 2 3 4 4 3 3 Planetary 2 1 2 3 4 5 4 3
F. Comments
  None

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