Viewing archive of Wednesday, 18 February 1998

Geophysical report

Solar and Geophysical Activity Summary 1998 Feb 18 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 049 Issued at 0245Z on 18 FEB 1998 This report is compiled from data received at SWO on 17 FEB
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED DURING THE PAST 24 HOURS AT MIDDLE LATITUDES, AND QUIET TO MINOR STORM AT HIGH LATITUDES.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 105  SSN 085  AFR/AP 010/014   X-RAY BACKGROUND B2.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.2E+05   GT 10 MEV 1.7E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.70E+07 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 0 1 1 2 3 3 2 3 PLANETARY 1 0 1 1 4 3 3 5
F. Comments
  None


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