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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:10 disclaimer | copyright 
Item 997 of 1443 Analysis Date & Time 2025-10-09 19:12:05 UT From File TR2510091910 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1910UT 15°E 8pBP6It0
DoY=282.79861 File=TR812292.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.857 126.891 8.968
F 3.734 368.118 15.674

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.128 0.764 2.893

Vector Velocities (m/s)
  VX VY VZ VM VB
E -204±46.8 -40.5±16.1 56.1±42.9 63.3±42.5 -28±17.2
F -457.2±138.1 31.1±22 79.6±91.9 71.4±90 46.9±28.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

Analysis Results in Tabular Format
Analysis Results in SAO Format
Housekeeping Information