Viewing archive of Friday, 19 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 19 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 323 Issued at 0245Z on 19 NOV 1999 This report is compiled from data received at SWO on 18 NOV
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0142 0149 0154  8771 S17E55 M1.4  1F        41
0755 0807 0823  8759 N13W60 C7.5  SF 170
B. Proton Events
THE SLIGHT GT 10 MEV PROTON ENHANCEMENT CONTINUED THROUGH THE PERIOD. FLUXES WERE BARELY ABOVE BACKGROUND.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 218  SSN 194  AFR/AP 012/012   X-RAY BACKGROUND C1.7
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.0E+06   GT 10 MEV 4.2E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 8.90E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 2 2 3 3 3 3 3 PLANETARY 2 2 3 3 3 3 3 3
F. Comments
  A 245 MHZ NOISE STORM WAS IN PROGRESS DURING MOST OF
THE PERIOD.


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