:Product: 19980119SGAS.txt :Issued: 1998 Jan 19 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 019 ISSUED AT 0245Z ON 19 JAN 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 18 JAN 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 QUIET UNTIL AROUND 18/0700Z WHEN A PERIOD OF UNSETTLED TO ACTIVE CONDITIONS BEGAN. NORTHERN LATITUDES EXPERIENCED PERIODS OF MINOR STORMING. THE DISTURBANCE ENDED AT ABOUT 18/1600Z AND CONDITIONS HAVE BEEN QUIET SINCE. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 095 SSN 067 AFR/AP 009/009 X-RAY BACKGROUND B1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.4E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.20E+05 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 3 2 4 2 1 1 PLANETARY 1 1 3 3 4 2 2 1 F. COMMENTS: NONE