:Product: 19990910SGAS.txt
:Issued: 1999 Sep 10 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 253 ISSUED AT 0245Z ON 10 SEP 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 09 SEP
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0151 0151 0151                       230
0618 0619 0619                       180
1514 1514 1514                       120
1613 1637 1708  8690 N13E37 C3.3  SF 32000  150
B.  PROTON EVENTS:  NONE.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD HAS BEEN
QUIET TO UNSETTLED. A SUDDEN IMPULSE WAS OBSERVED AT 09/1257 UT.
D.  STRATWARM:  NONE.
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 107  SSN 113  AFR/AP 008/008   X-RAY BACKGROUND B2.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 3.3E+05   GT 10 MEV 1.3E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.00E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 1 2 2 3 2 2 2 PLANETARY 3 1 2 2 3 3 2 2
F.  COMMENTS:  NONE.