Viewing archive of Thursday, 25 September 1997

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 1997 Sep 25 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 268 Issued at 0245Z on 25 SEP 1997 This report is compiled from data received at SWO on 24 SEP
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0243 0248 0252  8088 S31E19 M5.9  1B 81000  650    II/IV
0523 0535 0538  8088 S29E15 C4.5  SF 5300   67
0654 0704 0707  8088 S29E15 C2.5  SF 270
1057 1106 1110  8088 S28E18 M3.0  SF 1800   76     II/IV
1824 1834 1845  8088 S29E15 C8.3  1N 670    47     II
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 093  SSN 047  AFR/AP 004/004   X-RAY BACKGROUND B2.9
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 5.4E+05   GT 10 MEV 2.1E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.70E+06 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 0 1 1 1 1 2 2 PLANETARY 1 1 1 2 1 1 1 1
F. Comments
  A WEAK 245 MHZ NOISE STORM WAS IN PROGRESS FOR THE
MAJORITY OF THE PERIOD.


All times in UTC

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