:Product: 20000912SGAS.txt :Issued: 2000 Sep 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 256 ISSUED AT 0245Z ON 12 SEP 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 11 SEP A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0307 0313 0320 C1.2 230 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: ACTIVITY WAS AT QUIET LEVELS. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 135 SSN 027 AFR/AP 003/005 X-RAY BACKGROUND B4.1 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.2E+05 GT 10 MEV 9.7E+03 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.70E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 0 0 0 1 2 2 1 2 PLANETARY 1 0 1 2 2 2 2 2 F. COMMENTS: NONE