:Product: 20000223SGAS.txt :Issued: 2000 Feb 23 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 054 ISSUED AT 0245Z ON 23 FEB 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 22 FEB A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0842 0856 0904 8869 S20W80 M1.1 SF 1054 1055 1055 150 1123 1133 1140 8869 S24W79 M1.2 SF 1202 1202 1203 360 1954 2147 2225 M1.1 50 2329 2331 2331 110 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: QUIET TO UNSETTLED. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 164 SSN 129 AFR/AP 005/005 X-RAY BACKGROUND B8.4 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.6E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.00E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 1 2 2 3 1 2 PLANETARY 1 2 0 1 2 2 2 1 F. COMMENTS: NONE