:Product: 19990724SGAS.txt
:Issued: 1999 Jul 24 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 205 ISSUED AT 0245Z ON 24 JUL 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 23 JUL
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0329 0329 0329                       380
1554 1601 1613  8644        M1.0
1832 2005 2046  8636 N20E04 M1.1  2F 140    27
2255 2300 2306  8644 S26E87 M1.2  SF
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS
PREDOMINANTLY UNSETTLED WITH BRIEF QUIET PERIODS. SOLAR WIND
VELOCITY BEGAN TO DECREASE DURING THE PERIOD BUT REMAINED ABOVE
NORMAL.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 194  SSN 158  AFR/AP 010/012   X-RAY BACKGROUND C3.6
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.1E+05   GT 10 MEV 1.4E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 3.10E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 3 1 3 2 3 2 2 PLANETARY 3 3 1 3 3 3 3 2
F.  COMMENTS:  THE NOON 10 CM FLUX WAS FLARE ENHANCED. THE
MEASUREMENT COINCIDED WITH A LONG DURATION M1/2F EVENT. THE MORNING
FLUX READING WAS 176 AND THE AFTERNOON READING WAS 178.