:Product: 19970222SGAS.txt :Issued: 1997 Feb 22 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 053 ISSUED AT 0245Z ON 22 FEB 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 21 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 MOSTLY QUIET TO UNSETTLED FOR THE PAST 24 HOURS, EXCEPT FOR AN ISOLATED PERIOD OF ACTIVE CONDITIONS AT ALL LATITUDES DURING THE INTERVAL 21/0900-1200Z. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 073 SSN 000 AFR/AP 010/010 X-RAY BACKGROUND A1.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.4E+05 GT 10 MEV 1.9E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.80E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 3 2 4 3 2 1 0 PLANETARY 0 3 3 4 3 2 1 1 F. COMMENTS: NONE.