:Product: 20000716SGAS.txt :Issued: 2000 Jul 16 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 198 ISSUED AT 0245Z ON 16 JUL 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 15 JUL A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0439 0439 0440 260 0509 0515 0523 9077 N18W13 C6.9 SF 110 0652 0652 0653 110 0820 0833 0848 9087 S10E62 M1.3 SF 1033 1033 1034 210 1258 1258 1259 180 1432 1437 1444 9082 S09W18 SF 70 II 1700 1700 1702 230 2258 2308 2317 9087 S14E60 C7.1 SF 180 150 B. PROTON EVENTS: START MAX END PEAK FLUX GRTR THAN 10 MEV 14/1045 15/1230 IP 24,000 PFU GRTR THAN 100 MEV 14/1040 14/1620 IP 408 PFU C. GEOMAGNETIC ACTIVITY SUMMARY: UNSETTLED TO SEVERE STORM. A SEVERE STORM FOLLOWED THE PASSAGE OF AN INTERPLANETARY SHOCK NEAR 1400Z. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 213 SSN 229 AFR/AP 148/152 X-RAY BACKGROUND C2.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 2.6E+09 GT 10 MEV 1.0E+09 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV /////// E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 3 4 5 4 5 8 9 8 PLANETARY 4 4 5 5 6 9 9 9 F. COMMENTS: THE GRTR THAN 2 MEV ELECTRON DATA ARE UNAVAILABLE DUE TO PROTON CONTAMINATION.