:Product: 19991218SGAS.txt
:Issued: 1999 Dec 18 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 352 ISSUED AT 0245Z ON 18 DEC 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 17 DEC
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0712 0712 0713                       160
0802 0802 0802                       970
1122 1123 1123                       4100
1545 1545 1546                       380
1627 1628 1628                       220
2135 2141 2158              M1.0
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 201  SSN 179  AFR/AP 008/005   X-RAY BACKGROUND C1.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 3.5E+04   GT 10 MEV 1.3E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.40E+05 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 3 1 2 3 2 2 1 PLANETARY 1 2 1 1 2 2 2 1
F.  COMMENTS:  NONE