:Product: 19970528SGAS.txt :Issued: 1997 May 28 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 148 ISSUED AT 0245Z ON 28 MAY 1997 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 27 MAY 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 RANGED FROM QUIET TO MAJOR STORM LEVELS. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 078 SSN 043 AFR/AP 015/021 X-RAY BACKGROUND B1.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.9E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 8.00E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 3 6 5 2 1 1 1 2 PLANETARY 4 6 4 2 2 2 2 2 F. COMMENTS: NONE