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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:54 disclaimer | copyright 
Item 840 of 1444 Analysis Date & Time 2026-04-22 07:56:01 UT From File TR2604220754 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0754UT 15°E 8pBP6It0
DoY=112.32917 File=TR944226.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.811 105.951 7.01
F 3.687 164.202 36.315

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.896 1.727 2.623

Vector Velocities (m/s)
  VX VY VZ VM VB
E -24.1±33.2 42.4±11.3 -1.3±87.2 -10±87 41.2±12.7
F -39.6±42.5 -45.3±4.5 -3.4±35.8 6.1±35.1 -45.1±8.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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