:Product: 19980929SGAS.txt
:Issued: 1998 Sep 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 272 ISSUED AT 0245Z ON 29 SEP 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 28 SEP
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0649 0654 0657              M3.5     840    80        IV
0704 0000 0713                                     II
1055 1055 1056                       2600
1156 1201 1206              C9.5     200    28
1605 1610 1613              C6.8     120    38
B.  PROTON EVENTS:  NONE.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED DURING THE PERIOD. THE GREATER THAN 2MEV ELECTRONS AT
GEOSYNCHRONOUS ORBIT HAVE BEEN AT HIGH LEVELS SINCE 28/0900UT. THE
GREATER THAN 4MEV ELECTRONS HAVE BEEN AT NEAR THRESHOLD LEVELS SINCE
28/0900UT AS WELL.
D.  STRATWARM:  NONE.
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 123  SSN 127  AFR/AP 004/006   X-RAY BACKGROUND B3.8
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 3.0E+06   GT 10 MEV 1.6E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.40E+08 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 2 1 2 1 1 2 1 PLANETARY 1 1 1 2 2 3 3 2
F.  COMMENTS:  NONE.