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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 19:30 disclaimer | copyright 
Item 1214 of 1443 Analysis Date & Time 2026-04-21 19:31:57 UT From File TR2604211930 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1930UT 15°E 8pBP6It0
DoY=111.81250 File=TR943854.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.786 114.191 3.765
F 4.688 404.669 149.939

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
5.553 11.527 17.08

Vector Velocities (m/s)
  VX VY VZ VM VB
E -102.7±79.7 -285.5±28.2 29.5±69.1 88±67.6 -273.2±31.6
F -252.6±224.9 -415.6±37.6 -13.7±131.8 72.6±123.2 -409.4±60.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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