:Product: 19991212SGAS.txt :Issued: 1999 Dec 12 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 346 ISSUED AT 0245Z ON 12 DEC 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 11 DEC A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0004 0004 0005 110 0148 0148 0148 130 0322 0333 0345 8790 N09W12 C2.8 1F 200 0611 0611 0612 140 0647 0647 0647 140 1350 1351 1352 590 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: QUIET TO ACTIVE. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 159 SSN 134 AFR/AP 010/007 X-RAY BACKGROUND B5.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.1E+06 GT 10 MEV 1.5E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.60E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 2 2 2 4 3 1 0 PLANETARY 1 2 3 2 3 2 1 1 F. COMMENTS: NONE