Viewing archive of Wednesday, 10 November 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 Nov 10 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 314 Issued at 0245Z on 10 NOV 1999 This report is compiled from data received at SWO on 09 NOV
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0600 0607 0620  8760 N12E18 C8.6  2B 560    63
0636 0636 0636                       2100
0747 0747 0747                       460
0826 0826 0827                       1100   28
0849 0849 0850                       120
0931 0931 0931                       200
0937 0942 1015  8760 N16E18       SF 370    110
0940 0940 0941                       380    130
1244 1258 1301              C5.6     970    140
1515 1515 1516                       880
1942 2009 2058  8759 N10E53 M1.1  1F
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM UNSETTLED TO MINOR STORM LEVELS. THE MOST DISTURBED PERIOD WAS FROM 09/0900-1200Z. SOME HIGH LATITUDE SITES EXPERIENCED BRIEF PERIODS OF MAJOR STORMING. THIS DISTURBANCE IS CORONAL HOLE RELATED. ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT BECAME HIGH NEAR 09/1035Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 230  SSN 288  AFR/AP 025/025   X-RAY BACKGROUND C1.3
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 7.6E+05   GT 10 MEV 1.2E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.70E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 4 4 4 5 3 3 3 4 PLANETARY 3 4 4 5 4 4 4 4
F. Comments
  None


All times in UTC

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