Viewing archive of Thursday, 24 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 24 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 267 Issued at 0245Z on 24 SEP 1998 This report is compiled from data received at SWO on 23 SEP
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0640 0713 0731  8340 N18E09 M7.1  3B 2900   1100   II/IV
0815 0818 0820                       3700
1000 1001 1002                       730
1005 1007 1012                       1700
1940 1941 1947                       320
2140 2140 2140                       7300
2220 2226 2230  8344 S19E12 C1.4  SF 100
2243 2250 2255  8340 N21W04 C2.2  SF 830    32
B. Proton Events
None
C. Geomagnetic Activity Summary
QUIET TO UNSETTLED
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 143  SSN 162  AFR/AP 012/014   X-RAY BACKGROUND B5.3
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.5E+05   GT 10 MEV 3.3E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 5.60E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 3 3 3 3 2 2 2 PLANETARY 3 2 3 3 3 3 3 3
F. Comments
  None


All times in UTC

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