Viewing archive of Thursday, 14 October 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 Oct 14 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 287 Issued at 0245Z on 14 OCT 1999 This report is compiled from data received at SWO on 13 OCT
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0025 0025 0025                       120
0330 0332 0332                       160
0723 0723 0723                       120
0914 0914 0923  8731 N11E46       SF 340
1124 1128 1135  8731 N13E46 C1.4  SF 170
1426 1435 1531  8731 N14E42 C1.7  SF 170
2222 2222 2223                       110
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM UNSETTLED TO MINOR STORM LEVELS. THE MOST DISTURBED PERIOD WAS FROM 13/0600-0900Z.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 191  SSN 210  AFR/AP 022/026   X-RAY BACKGROUND B7.8
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 9.0E+05   GT 10 MEV 1.3E+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 4 3 5 3 3 3 4 3 PLANETARY 4 3 5 4 4 3 3 3
F. Comments
  ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT WERE
HIGH DURING THE PERIOD. A MODERATE INTENSITY 245 MHZ NOISE STORM WAS
IN PROGRESS FOR MOST OF THE DAY.


All times in UTC

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