:Product: 19990606SGAS.txt
:Issued: 1999 Jun 06 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 157 ISSUED AT 0245Z ON 06 JUN 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 05 JUN
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0403 0409 0423              C1.0     260
0844 0844 0845                       170
B.  PROTON EVENTS:  THE GREATER THAN 10 MEV PROTON EVENT CONTINUES TO
WANE WITH A TENTATIVE END TIME AT 05/1515Z. HOWEVER, THE FLUX IS
HOVERING NEAR THE 10 PFU MARK, SO FURTHER TIME MUST PASS TO CONFIRM
THAT END.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED. THE POLAR CAP ABSORPTION EVENT THAT BEGAN ON 04/1040Z,
ENDED AT 05/0420Z AFTER REACHING A MAXIMUM ABSORPTION OF 2.5 DB AT
04/1850Z.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 164  SSN 233  AFR/AP 005/004   X-RAY BACKGROUND B6.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.0E+07   GT 10 MEV 1.3E+06 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 3.30E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 0 1 2 2 2 2 1 PLANETARY 2 1 0 1 2 1 2 2
F.  COMMENTS:  NONE