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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 17:58 disclaimer | copyright 
Item 1258 of 1444 Analysis Date & Time 2026-04-21 18:00:06 UT From File TR2604211758 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1758UT 15°E 8pBP6It0
DoY=111.74861 File=TR943808.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.233 120.961 6.565
F 4.586 299.065 106.959

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.81 7.867 11.677

Vector Velocities (m/s)
  VX VY VZ VM VB
E -118.5±92.6 -147.8±24.8 37.1±103.1 66.9±102.4 -137±27.6
F -327.9±80.9 -316.3±26.3 2.2±87 67.7±89.1 -309±18.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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