Viewing archive of Monday, 21 February 2000

Geophysical report

Solar and Geophysical Activity Summary 2000 Feb 21 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 052 Issued at 0245Z on 21 FEB 2000 This report is compiled from data received at SWO on 20 FEB
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0658 0658 0658                       280
2200 2207 2213              M2.4     1100   130    II
B. Proton Events
None
C. Geomagnetic Activity Summary
A SUDDEN IMPULSE OF 15 NANOTESLAS OCCURRED AT BOULDER AT 2140Z. QUIET TO UNSETTLED CONDITIONS DOMINATED THROUGHOUT THE DAY.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 153  SSN 131  AFR/AP 005/005   X-RAY BACKGROUND B9.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.7E+06   GT 10 MEV 4.1E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.90E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 0 1 2 2 1 1 1 3 PLANETARY 1 0 3 1 0 0 2 3
F. Comments
  None


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