Viewing archive of Tuesday, 8 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 08 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 342 Issued at 0245Z on 08 DEC 1998 This report is compiled from data received at SWO on 07 DECA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0006 0006 0007 110 0624 0624 0625 590
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET.
D. Stratwarm
STRATWARM ALERT/MONDAY/STRATWARM EXISTS.
THE INTENSE WARMING, CENTERED OVER NORTHEAST SIBERIA TODAY, CONTINUES
WITH WARM AIR SPREADING NORTHEASTWARDS. THE SECOND WARM REGION OVER
MONGOLIA EXTENDS NORTHWEST AND WESTWARDS.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 153 SSN 143 AFR/AP 006/006 X-RAY BACKGROUND B5.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 2.9E+05 GT 10 MEV 1.4E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.60E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 1 2 2 2 2 1 2 PLANETARY 2 0 2 1 2 2 1 2
F. Comments
THE GREATER THAN 2 MEV ELECTRON FLUENCE WAS MODERATE.
All times in UTC
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