:Product: 19990123SGAS.txt :Issued: 1999 Jan 23 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 023 ISSUED AT 0245Z ON 23 JAN 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 22 JAN A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0654 0654 0654 130 0736 0736 0738 100 0914 0919 0925 N19W13 C3.5 SF 400 0932 0932 0933 120 0936 0936 0936 250 1138 1138 1139 710 1705 1724 1736 8440 N19W44 M1.4 SF 70 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: QUIET TO ACTIVE D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 178 SSN 141 AFR/AP 012/010 X-RAY BACKGROUND C1.8 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.4E+06 GT 10 MEV 3.4E+05 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.70E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 1 1 3 4 3 3 PLANETARY 1 1 0 1 3 4 3 3 F. COMMENTS: NONE