:Product: 19980624SGAS.txt :Issued: 1998 Jun 24 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 175 ISSUED AT 0245Z ON 24 JUN 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 23 JUN A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0000 0000 0000 1030 1033 1037 8253 N16E72 C1.3 SF 240 1510 1510 1511 890 1516 1519 1521 8253 N14E70 B3.0 SF 210 1521 1524 1527 8253 B7.1 1200 B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS MOSTLY QUIET WITH BRIEF UNSETTLED PERIODS DURING MOST OF THE DAY. HOWEVER, ACTIVITY INCREASED TO ACTIVE TO MINOR STORM LEVELS AFTER 23/2300UT. D. STRATWARM: NONE E. DAILY INDICES: 10 CM 096 SSN 059 AFR/AP 008/010 X-RAY BACKGROUND B2.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.5E+05 GT 10 MEV 1.6E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.20E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 2 2 3 2 1 1 2 5 PLANETARY 2 2 2 2 2 3 3 4 F. COMMENTS: NONE