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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 05:52 disclaimer | copyright 
Item 1 of 1256 Analysis Date & Time 2026-07-25 05:54:01 UT From File TR2607250552 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0552UT 15°E 8pBP6It0
DoY=206.24445 File=TR100978.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.742 101.575 3.814
F 5.937 272.644 56.914

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.332 7.018 11.35

Vector Velocities (m/s)
  VX VY VZ VM VB
E 18.1±18.6 17.5±5.5 -3±31.3 -6.6±31.1 16.5±6.6
F -84.7±79.4 -16±18.3 -3.7±91.8 -0.3±86.5 -16.4±35.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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