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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 00:48 disclaimer | copyright 
Item 1 of 1254 Analysis Date & Time 2026-07-25 00:50:10 UT From File TR2607250048 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0048UT 15°E 8pBP6It0
DoY=206.03334 File=TR100963.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.119 130.385 22.756
F 5.409 305.205 46.885

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.418 4.799 8.217

Vector Velocities (m/s)
  VX VY VZ VM VB
E 29.5±22.8 24±10.7 -3.3±37.4 -8.2±38.5 22.8±5.8
F 35.1±37.9 67.7±6.4 -12.9±31.8 -26.7±30.6 63.6±10.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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