:Product: 19971227SGAS.txt
:Issued: 1997 Dec 27 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 361 ISSUED AT 0245Z ON 27 DEC 1997
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 26 DEC
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
NONE
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET AT
ALL LATITUDES.
D.  STRATWARM:  STRATWARM EXISTS TODAY. A LARGE WARM AREA COVERS
SIBERIA, ALASKA, CANADA, AND THE POLAR REGION. THE TEMPERATURE
GRADIENT IS REVERSED BETWEEN 60N AND THE POLE AT 30HPA AND 10HPA.
E.  DAILY INDICES:
10 CM 105  SSN 050  AFR/AP 002/001   X-RAY BACKGROUND B2.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.8E+05   GT 10 MEV 1.8E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 7.00E+05 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 0 0 0 0 0 0 0 0 PLANETARY 1 0 0 0 0 0 1 0
F.  COMMENTS:  NONE