:Product: 20000409SGAS.txt :Issued: 2000 Apr 09 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 100 ISSUED AT 0245Z ON 09 APR 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 08 APR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0229 0229 0230 110 0234 0240 0250 8948 S15E26 M2.0 1B 1200 160 1411 1420 1432 8948 S14E18 C2.6 SF 150 2040 2046 2049 8948 S14E19 M1.8 1N 2258 2301 2303 C2.1 110 B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET FROM 08/0000-0600Z AND UNSETTLED TO SLIGHTLY ACTIVE FOR THE REMAINDER OF THE PERIOD. D. STRATWARM: NONE. E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 182 SSN 167 AFR/AP 008/014 X-RAY BACKGROUND B7.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.7E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.10E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 2 3 3 3 3 3 3 PLANETARY 2 2 4 4 3 3 3 3 F. COMMENTS: NONE.