:Product: 19980426SGAS.txt :Issued: 1998 Apr 26 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 116 ISSUED AT 0245Z ON 26 APR 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 25 APR A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 1056 1059 1103 B5.1 130 1402 1439 1533 8210 S19E73 C3.6 SF 130 73 1422 1426 1432 8210 420 38 1758 1806 1809 8210 S18E72 C1.5 1F 380 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: QUIET TO MINOR STORM. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 092 SSN 050 AFR/AP 018/022 X-RAY BACKGROUND B2.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.2E+06 GT 10 MEV 3.3E+05 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 7.80E+07 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 5 4 4 2 3 3 3 3 PLANETARY 5 4 4 3 3 3 4 3 F. COMMENTS: NONE