:Product: 20000611SGAS.txt
:Issued: 2000 Jun 11 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 163 ISSUED AT 0245Z ON 11 JUN 2000
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 10 JUN
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
1640 1702 1719  9026 N22W38 M5.2  3B 110    550    II
1655 0000 1718  9026                               II
B.  PROTON EVENTS:  THE M5/3B EVENT AT 10/1702Z PRODUCED PROTON
EVENTS AT GREATER THAN 10 AND 100 MEV FLUX AT GEOSYNCHRONOUS ORBIT.
THE GREATER THAN 100 MEV CROSSED EVENT THRESHOLD OF 1 PFU AT
10/1750Z.  THE 100 MEV PEAK FLUX WAS 1.6 PFU AT 10/1755Z AND DROPPED
BELOW THRESHOLD, ENDING AT 10/1830Z.  THE GREATER THAN 10 MEV PROTON
EVENT BEGAN AT 10/1805Z AND IS STILL IN PROGRESS AT THIS TIME.
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD RANGED FROM
QUIET TO MINOR STORM.  AT 09/2350, DATA FROM THE ACE SPACECRAFT
DISPLAYED WHAT WAS PRESUMED TO BE THE ARRIVAL OF THE FAINT FULL HALO
OBSERVED BACK ON 7 JUNE FROM THE X1/3B EVENT.  AS A RESULT, THE
GEOMAGNETIC FIELD REACHED ACTIVE TO MINOR STORM LEVELS FROM 10/0600Z
- 10/1500Z.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 180  SSN 165  AFR/AP 023/025   X-RAY BACKGROUND B7.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.0E+07   GT 10 MEV 7.9E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.30E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 4 5 5 3 3 3 2 PLANETARY 4 3 5 5 4 3 3 3
F.  COMMENTS:  THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS
ORBIT REACHED HIGH LEVELS.