:Product: 19990115SGAS.txt :Issued: 1999 Jan 15 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 015 ISSUED AT 0245Z ON 15 JAN 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 14 JAN A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1007 1020 1033 8440 N18E64 M3.0 SN 65 32 1554 1558 1623 8439 S22E53 C2.3 SF 1200 1855 1903 1914 8440 N18E57 M1.4 SN 81 39 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS AT QUIET TO MINOR STORM LEVELS AT MIDDLE LATITUDES. HIGH LATITUDES EXPERIENCED CONDITIONS VARYING FROM QUIET TO MAJOR STORM. THIS DISTURBANCE, ASSOCIATED WITH THE PASSAGE OF A CORONAL MASS EJECTION, IS NOW WEAKENING. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 137 SSN 086 AFR/AP 021/028 X-RAY BACKGROUND B4.4 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.4E+05 GT 10 MEV 1.4E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 8.60E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 4 4 5 4 2 3 PLANETARY 2 2 5 4 5 4 3 4 F. COMMENTS: NONE