:Product: 20000219SGAS.txt
:Issued: 2000 Feb 19 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
JOINT USAF/NOAA SOLAR AND GEOPHYSICAL ACTIVITY SUMMARY
SGAS NUMBER 050 ISSUED AT 0245Z ON 19 FEB 2000
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 18 FEB
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0909 0910 0911                       130
0921 0927 0938  8867 S16W78 C1.1  SF 96            II
B.  PROTON EVENTS:  A SOLAR PROTON EVENT AT GREATER THAN 10 MEV
OCCURRED BETWEEN 18/1130UT AND 18/1405UT.  PEAK PARTICLE FLUX (13
PFU) WAS REACHED AT 18/1215UT.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 141  SSN 146  AFR/AP 002/002   X-RAY BACKGROUND B8.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.2E+06   GT 10 MEV 3.1E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.20E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 0 2 1 0 1 1 0 1 PLANETARY 0 0 1 0 1 1 1 1
F.  COMMENTS:  NONE