:Product: 19970204SGAS.txt :Issued: 1997 Feb 04 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 035 ISSUED AT 0245Z ON 04 FEB 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 03 FEB 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 QUIET TO UNSETTLED AT MIDLATITUDES AND QUIET TO ACTIVE AT HIGH LATITUDES. D. STRATWARM: STRATWARM ALERT/MONDAY/STRATWARM EXISTS A LARGE WARM REGION FROM NORTHWESTERN EUROPE ACROSS NORTHERN AND EASTERN EUROPE TO WESTERN AND CENTRAL SIBERIA. WARM AIR IS SPREADING EASTWARDS. E. DAILY INDICES: 10 CM 080 SSN 045 AFR/AP 003/007 X-RAY BACKGROUND A8.7 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 8.6E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 4.60E+07 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 3 1 1 1 1 1 1 2 PLANETARY 4 3 1 0 0 1 1 2 F. COMMENTS: NONE