Viewing archive of Friday, 21 January 2000
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 2000 Jan 21 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 021 Issued at 0245Z on 21 JAN 2000 This report is compiled from data received at SWO on 20 JANA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0221 0226 0230 C4.1 200 37 2306 2306 2306 140
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD HAS BEEN
UNSETTLED TO ACTIVE. A K OF 4 WAS OBSERVED IN BOULDER AT 1200UT.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 171 SSN 119 AFR/AP 013/007 X-RAY BACKGROUND B6.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 7.6E+05 GT 10 MEV 5.0E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.10E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 1 3 4 3 3 3 2 PLANETARY 2 1 3 3 3 3 3 2
F. Comments
None
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