:Product: 19980517SGAS.txt :Issued: 1998 May 17 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 137 ISSUED AT 0245Z ON 17 MAY 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 16 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 WAS MOSTLY QUIET TO UNSETTLED WITH VERY ISOLATED ACTIVE PERIODS. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 118 SSN 092 AFR/AP 010/012 X-RAY BACKGROUND B5.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.9E+06 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.50E+07 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 2 2 2 1 3 3 3 3 PLANETARY 2 3 2 1 3 3 4 3 F. COMMENTS: THE GREATER THAN 2 MEV ELECTRON FLUX WAS MODERATE TO HIGH.