:Product: 20000602SGAS.txt :Issued: 2000 Jun 02 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 154 ISSUED AT 0245Z ON 02 JUN 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 01 JUN A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0607 0617 0627 9026 N19E80 M2.5 1F 420 0728 0732 0739 9024 S14E24 C8.2 2B 145 620 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO ACTIVE. WEAK SUBSTORMS OCCURRED DURING LOCAL NIGHTTIME HOURS. THE RADIAL SPEED OF THE SOLAR WIND FELL FROM 550 TO 450 KM/S. THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS ORBIT WAS HIGH. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 148 SSN 128 AFR/AP 009/012 X-RAY BACKGROUND B6.4 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.7E+05 GT 10 MEV 1.2E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.90E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 4 1 1 1 1 3 PLANETARY 3 3 3 2 2 3 2 3 F. COMMENTS: NONE