:Product: 19980423SGAS.txt
:Issued: 1998 Apr 23 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 113 ISSUED AT 0245Z ON 23 APR 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 22 APR
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
NONE
B.  PROTON EVENTS:
START       MAX      END    PEAK FLUX
GRTR THAN 10 MEV    20/1400Z    21/1205     IP    1700 PFU
GRTR THAN 100 MEV   20/1710Z    21/1255  22/0430  7.4 PFU
C.  GEOMAGNETIC ACTIVITY SUMMARY:  QUIET TO UNSETTLED
D.  STRATWARM:  NONE
E.  DAILY INDICES:
10 CM 088  SSN 041  AFR/AP 007/006   X-RAY BACKGROUND B1.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 8.0E+07   GT 10 MEV 3.7E+07 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.30E+05 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 3 2 1 2 3 0 2 PLANETARY 1 3 2 1 2 2 2 2
F.  COMMENTS:  NONE