:Product: 19980829SGAS.txt
:Issued: 1998 Aug 29 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 241 ISSUED AT 0245Z ON 29 AUG 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 28 AUG
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0719 0719 0719                       300
B.  PROTON EVENTS:  THE GT 10 MEV PROTON FLUX BEGAN THE PERIOD NEAR
24 PFU AND DECLINED SLOWLY THROUGH THE DAY TO NEAR 10 PFU AT THE END
OF THE PERIOD.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS AT
UNSETTLED TO MINOR STORM LEVELS. THE MOST DISTURBED PERIOD WAS FROM
28/0300-0600Z.
D.  STRATWARM:  NONE.
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 139  SSN 167  AFR/AP 022/025   X-RAY BACKGROUND B5.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.3E+07   GT 10 MEV 1.2E+06 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.40E+08 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 4 5 4 3 3 3 3 3 PLANETARY 4 5 4 3 3 4 4 3
F.  COMMENTS:  THE GT 2 MEV ELECTRON FLUX REACHED HIGH LEVELS DURING
THE PERIOD.