:Product: 19970521SGAS.txt
:Issued: 1997 May 21 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 141 ISSUED AT 0245Z ON 21 MAY 1997
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 20 MAY
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 MOSTLY
QUIET WITH A SINGLE PERIOD OF UNSETTLED LEVELS AT MID LATITUDES AT
ABOUT 20/0900Z.
D.  STRATWARM:  NONE
E.  DAILY INDICES:
10 CM 079  SSN 057  AFR/AP 007/006   X-RAY BACKGROUND A2.7
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.9E+05   GT 10 MEV 1.7E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.10E+08 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 2 3 1 2 1 1 1 PLANETARY 2 2 2 1 2 2 2 1
F.  COMMENTS:  NONE