:Product: 19991229SGAS.txt :Issued: 1999 Dec 29 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 363 ISSUED AT 0245Z ON 29 DEC 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 28 DEC A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0039 0048 0052 8806 N20W56 M4.5 2B 21000 1400 0056 0000 0102 II 0112 0120 0123 C2.8 120 IV 0129 0129 0130 180 0445 0451 0454 8806 N23W52 C1.1 SF 200 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS BASICALLY QUIET TO UNSETTLED. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 150 SSN 077 AFR/AP 005/007 X-RAY BACKGROUND B7.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.5E+05 GT 10 MEV 1.8E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.70E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 3 2 1 2 2 2 3 PLANETARY 0 3 1 1 2 2 2 2 F. COMMENTS: NONE