:Product: 19990919SGAS.txt
:Issued: 1999 Sep 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 262 ISSUED AT 0245Z ON 19 SEP 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 18 SEP
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
NONE
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  FIELD ACTIVITY RANGED FROM QUIET
TO UNSETTLED LEVELS UNTIL  18/1200Z, THEN INCREASED TO UNSETTLED TO
ACTIVE LEVELS DURING 18/1200 - 1700Z WITH MINOR STORM PERIODS
DETECTED AT HIGH LATITUDES. ACTIVITY DECREASED TO MOSTLY QUIET
LEVELS FOR THE REST OF THE PERIOD.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 152  SSN 152  AFR/AP 016/016   X-RAY BACKGROUND B9.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.4E+05   GT 10 MEV 1.2E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.40E+08 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 3 3 4 4 4 2 1 PLANETARY 2 3 3 4 4 4 3 2
F.  COMMENTS:  NONE