:Product: 19980128SGAS.txt :Issued: 1998 Jan 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 028 ISSUED AT 0245Z ON 28 JAN 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 27 JAN A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1625 1625 1625 110 2214 0000 0000 II B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD RANGED FROM QUIET TO UNSETTLED LEVELS. THE UNSETTLED LEVELS WERE CONFINED TO THE HIGH LATITUDES. D. STRATWARM: NONE. E. DAILY INDICES: 10 CM 101 SSN 098 AFR/AP 005/006 X-RAY BACKGROUND B1.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.1E+05 GT 10 MEV 2.0E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.20E+05 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 2 2 2 2 1 1 1 PLANETARY 1 1 3 3 2 2 2 1 F. COMMENTS: NONE.