:Product: 19990513SGAS.txt
:Issued: 1999 May 13 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 133 ISSUED AT 0245Z ON 13 MAY 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 12 MAY
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0456 0456 0457                       180
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS
PREDOMINATELY QUIET THROUGH THE PERIOD WITH UNSETTLED CONDITIONS
AFTER 12/1800Z. THE GREATER THAN 2 MEV ELECTRONS AT GEOSYNCHRONOUS
ORBITS WERE AT MODERATE  TO HIGH LEVELS.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 153  SSN 141  AFR/AP 007/009   X-RAY BACKGROUND B8.7
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.6E+05   GT 10 MEV 1.5E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 8.00E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 2 2 2 2 3 2 2 PLANETARY 1 2 2 2 2 3 3 2
F.  COMMENTS:  NONE