Viewing archive of Tuesday, 15 December 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 Dec 15 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 349 Issued at 0245Z on 15 DEC 1998 This report is compiled from data received at SWO on 14 DECA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
QUIET TO UNSETTLED
D. Stratwarm
STRATWARM ALERT/MONDAY/STRATWARM EXISTS.
A STRONG WARMING CONTINUES OVER SIBERIA IN THE UPPER
AND MIDDLE STRATOSPHERE,AND A CANADIAN WARMING
PERSISTS IN THE LOWER STRATOSPHERE.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 144 SSN 113 AFR/AP 005/004 X-RAY BACKGROUND B7.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.4E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.20E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 1 2 1 3 1 1 PLANETARY 1 1 1 2 1 2 0 1
F. Comments
None
All times in UTC
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