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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:08 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 01:10:11 UT From File TR2607250108 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0108UT 15°E 8pBP6It0
DoY=206.04723 File=TR100964.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.192 136.093 27.815
F 5.221 311.792 51.58

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.288 4.918 8.207

Vector Velocities (m/s)
  VX VY VZ VM VB
E 42±19.6 38.1±11.3 -5±39.9 -12.8±40.7 36.2±8
F 50.2±36.8 68.7±7.5 -13.7±32.1 -27.6±30.7 64.4±12

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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