:Product: 19980429SGAS.txt
:Issued: 1998 Apr 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 119 ISSUED AT 0245Z ON 29 APR 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 28 APR
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
2339 2344 2352  8210 S17E32 B8.3  SF 310
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED. SOLAR WIND VELOCITIES DECREASED DURING THE PERIOD TO
BELOW 400 KM/S INDICATING AN END OF THE CORONAL HOLE RELATED
DISTURBANCE OF THE LAST SEVERAL DAYS. ENERGETIC ELECTRON FLUXES AT
GEOSYNCHRONOUS ORBIT WERE PREDOMINANTLY HIGH.
D.  STRATWARM:  NONE
E.  DAILY INDICES:
10 CM 098  SSN 054  AFR/AP 008/010   X-RAY BACKGROUND B2.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.1E+06   GT 10 MEV 3.0E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.90E+08 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 3 2 2 2 2 1 2 PLANETARY 3 3 3 2 2 2 2 2
F.  COMMENTS:  NONE