Viewing archive of Monday, 8 February 1999

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 1999 Feb 08 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 039 Issued at 0245Z on 08 FEB 1999 This report is compiled from data received at SWO on 07 FEB
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0824 0827 0832                       180
1059 1100 1100                       220
1158 1159 1200                       290
1450 1450 1450                       110
1653 1653 1654                       100
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS AT QUIET TO UNSETTLED LEVELS DURING MOST OF THE PERIOD. SHORT ACTIVE LEVELS WERE OBSERVED FOR SHORT PERIODS FOLLOWING 07/0500 UT, 07/1000 UT, AND 07/1400.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 110  SSN 036  AFR/AP 011/012   X-RAY BACKGROUND B1.6
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.7E+05   GT 10 MEV 1.7E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.80E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 3 2 4 3 3 2 2 PLANETARY 1 3 3 4 3 3 2 3
F. Comments
  None


All times in UTC

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