:Product: 19971210SGAS.txt :Issued: 1997 Dec 10 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 344 ISSUED AT 0245Z ON 10 DEC 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 09 DEC A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1932 1932 1933 180 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN QUIET AT ALL LATITUDES. D. STRATWARM: STRATWARM STARTED ON 8 DECEMBER AND CONTINUES. INTENSE WARMING EXISTS OVER SIBERIA (EAST OF 90E) AND THE ADJACENT ARTIC, SPREADING NORTHEAST. E. DAILY INDICES: 10 CM 097 SSN 094 AFR/AP 002/002 X-RAY BACKGROUND B2.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.0E+06 GT 10 MEV 1.8E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.50E+07 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 0 0 0 0 0 0 0 0 PLANETARY 0 0 0 0 0 1 1 0 F. COMMENTS: NONE