:Product: 19971021SGAS.txt :Issued: 1997 Oct 21 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 294 ISSUED AT 0245Z ON 21 OCT 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 20 OCT A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP NONE B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN MOSTLY QUIET FOR THE PAST 24 HOURS, EXCEPT FOR AN ISOLATED PERIOD OF UNSETTLED TO ACTIVE CONDITIONS DURING THE INTERVAL 20/0600-0900Z. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 083 SSN 025 AFR/AP 007/006 X-RAY BACKGROUND A8.1 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.2E+05 GT 10 MEV 1.9E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.70E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 2 1 4 0 1 1 1 0 PLANETARY 2 1 3 1 1 2 1 1 F. COMMENTS: NONE.