:Product: 20000220SGAS.txt :Issued: 2000 Feb 20 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 051 ISSUED AT 0245Z ON 20 FEB 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 19 FEB A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0836 0837 0837 110 0844 0000 0858 II 1539 1554 1610 8869 S19W42 M1.3 1N B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: QUIET TO UNSETTLED. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 145 SSN 126 AFR/AP 003/004 X-RAY BACKGROUND B4.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.5E+06 GT 10 MEV 1.0E+05 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.00E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 2 3 1 2 1 2 PLANETARY 0 0 2 3 0 1 1 1 F. COMMENTS: NONE