Viewing archive of Thursday, 19 November 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 Nov 19 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 323 Issued at 0245Z on 19 NOV 1998 This report is compiled from data received at SWO on 18 NOVA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1223 1223 1224 110
B. Proton Events
THE GT 10 MEV PROTON FLUX REMAINED ENHANCED
SLIGHTLY ABOVE BACKGROUND LEVELS.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 115 SSN 072 AFR/AP 010/007 X-RAY BACKGROUND B2.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.0E+06 GT 10 MEV 3.4E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 7.00E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 3 3 2 2 2 1 1 PLANETARY 1 3 3 2 2 1 2 2
F. Comments
ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT REACHED HIGH LEVELS DURING THE PERIOD.
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