Viewing archive of Friday, 4 September 1998

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 1998 Sep 04 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 247 Issued at 0245Z on 04 SEP 1998 This report is compiled from data received at SWO on 03 SEP
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0345 0421 0440              M1.3
0558 0558 0559                       470
1035 1036 1036                       740
1048 1049 1049                       320
1410 1430 1515  8323        C3.9                   II
1414 1415 1418                       940           II
1526 1608 1641  8323 S20E06 M1.1  SF
1713 1714 1715                       430
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 163  SSN 117  AFR/AP 008/009   X-RAY BACKGROUND C1.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.0E+05   GT 10 MEV 2.7E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.80E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 3 2 1 2 3 1 2 PLANETARY 3 3 1 1 2 3 2 3
F. Comments
  ENERGETIC ELECTRON FLUXES GREATER THAN 2 MEV AT
GEOSYNCHRONOUS ORBIT REMAINED MODERATE TO HIGH.


All times in UTC

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