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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:30 disclaimer | copyright 
Item 1124 of 1443 Analysis Date & Time 2026-04-21 22:31:56 UT From File TR2604212230 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2230UT 15°E 8pBP6It0
DoY=111.93750 File=TR943944.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.15 370.686 47.592

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.95 1.652 2.601

Vector Velocities (m/s)
  VX VY VZ VM VB
E -6.5±74.2 44.2±84.9 -32.1±201.9 -40.6±212.6 36.6±52.6
F 449.2±127.9 276.6±27.5 -81.7±147.7 -137.2±142.7 253.7±47

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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