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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:56 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 01:57:53 UT From File TR2607250156 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0156UT 15°E 8pBP6It0
DoY=206.08055 File=TR100966.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.542 292.321 55.391

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.76 5.95 9.71

Vector Velocities (m/s)
  VX VY VZ VM VB
E 10.7±30.2 47±9.9 -8.1±56.8 -17.6±56.8 44.4±10
F 49.2±33.1 -62.1±5.3 -20.6±35.5 -7.3±34.4 -65.1±10.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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