Viewing archive of Friday, 9 October 1998

Geophysical report

Solar and Geophysical Activity Summary 1998 Oct 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 282 Issued at 0245Z on 09 OCT 1998 This report is compiled from data received at SWO on 08 OCT
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0821 0837 0841              C4.5     5100   33     II
1213 1217 1219              B5.7     230
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS AT QUIET TO ACTIVE LEVELS. THE MOST DISTURBED PERIODS WERE FROM 08/0000-0300Z AND 08/0900-1200Z.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 124  SSN 146  AFR/AP 015/017   X-RAY BACKGROUND B2.9
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.4E+05   GT 10 MEV 2.1E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 5.80E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 4 1 3 4 3 3 2 3 PLANETARY 4 3 3 4 3 3 3 3
F. Comments
  ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT
REACHED HIGH LEVELS DURING THE PERIOD.


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