:Product: 19980712SGAS.txt :Issued: 1998 Jul 12 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 193 ISSUED AT 0245Z ON 12 JUL 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 11 JUL A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0231 0234 0236 B4.9 170 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. D. STRATWARM: NONE. E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 108 SSN 096 AFR/AP 010/011 X-RAY BACKGROUND B3.1 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.6E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) (GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.20E+06 E/(CM2-STER-DAY) (GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 3 2 2 2 3 3 2 2 PLANETARY 3 2 1 2 3 3 4 3 F. COMMENTS: NOTICE: GOES-9 IS EXPERIENCING SEVERE ATTITUDE CONTROL PROBLEMS THAT OCCASIONALLY CAUSE THE LOSS OF X-RAY SENSOR DATA. GOES-10 IS BEING BROUGHT OUT OF STORAGE MODE AND WILL BE OPERATIONAL WITHIN THE WEEK. THERE MAY BE INTERMITTENT OR COMPLETE LOSS OF GOES-9 X-RAY DATA BEFORE GOES-10 BECOMES OPERATIONAL. GOES-8 DATA REMAINS VALID.