:Product: 19991217SGAS.txt
:Issued: 1999 Dec 17 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 351 ISSUED AT 0245Z ON 17 DEC 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 16 DEC
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0301 0302 0305                       180
0308 0308 0308                       190
0450 0452 0452                       340
0651 0651 0653                       260
0703 0703 0703                       230
0736 0737 0745                       2800   140    II
1048 1049 1049                       270
1913 1914 1914                       310
1952 1953 1953                       330
2010 2015 2019              C3.5     3200   27
B.  PROTON EVENTS:  NONE.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET
THROUGHOUT THE PERIOD.
D.  STRATWARM:  NONE.
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 194  SSN 146  AFR/AP 005/005   X-RAY BACKGROUND C1.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.9E+04   GT 10 MEV 1.2E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.70E+05 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 1 2 1 2 2 2 2 PLANETARY 1 1 2 1 1 2 2 2
F.  COMMENTS:  NONE.