:Product: 19991027SGAS.txt :Issued: 1999 Oct 27 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 300 ISSUED AT 0245Z ON 27 OCT 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 26 OCT A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0012 0012 0012 120 0727 0745 0811 8739 N09W20 M1.2 1N 18 0900 0901 0901 490 1353 1354 1359 8737 S15W89 SF 450 1431 1431 1432 150 1435 1435 1436 120 1447 1447 1447 320 1553 1553 1553 270 1838 1852 1900 8739 S13W02 M2.3 1N 15 2050 2050 2050 300 2109 2125 2137 M3.7 53 II 2214 2215 2220 8739 S12W13 SF IV B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. 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 189 SSN 200 AFR/AP 011/009 X-RAY BACKGROUND C1.8 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.8E+05 GT 10 MEV 1.2E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.30E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 3 2 3 3 3 3 1 PLANETARY 1 3 2 3 3 3 2 2 F. COMMENTS: NONE