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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 00:42 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 00:43:50 UT From File TR2607250042 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0042UT 15°E 8pBP6It0
DoY=206.02916 File=TR100963.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.41 129.226 19.347
F 5.581 303.9 46.577

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.636 5.075 8.712

Vector Velocities (m/s)
  VX VY VZ VM VB
E 24.5±36.6 25.6±14.6 -2±51.9 -7.3±53.4 24.7±7.3
F 67.5±35.7 54.9±7.6 -7.1±43.1 -18.3±41.5 52.2±14.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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