Viewing archive of Friday, 4 September 1998
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 1998 Sep 04 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 247 Issued at 0245Z on 04 SEP 1998 This report is compiled from data received at SWO on 03 SEPA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0345 0421 0440 M1.3 0558 0558 0559 470 1035 1036 1036 740 1048 1049 1049 320 1410 1430 1515 8323 C3.9 II 1414 1415 1418 940 II 1526 1608 1641 8323 S20E06 M1.1 SF 1713 1714 1715 430
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 163 SSN 117 AFR/AP 008/009 X-RAY BACKGROUND C1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.0E+05 GT 10 MEV 2.7E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.80E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 2 1 2 3 1 2 PLANETARY 3 3 1 1 2 3 2 3
F. Comments
ENERGETIC ELECTRON FLUXES GREATER THAN 2 MEV AT GEOSYNCHRONOUS ORBIT REMAINED MODERATE TO HIGH.
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