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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:24 disclaimer | copyright 
Item 1125 of 1444 Analysis Date & Time 2026-04-21 22:26:06 UT From File TR2604212224 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2224UT 15°E 8pBP6It0
DoY=111.93333 File=TR943941.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.704 360.865 19.809

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.356 0.507 0.862

Vector Velocities (m/s)
  VX VY VZ VM VB
E 37.6±47.9 -15.3±38.1 -6.5±118.3 -3.2±121.4 -16.3±26.6
F 243.1±87.2 66.2±16.1 -32.9±89.8 -45.9±88.6 58±22.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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