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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 00:26 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 00:27:52 UT From File TR2607250026 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0026UT 15°E 8pBP6It0
DoY=206.01805 File=TR100962.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.656 127.933 13.698
F 5.159 297.428 50.236

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.059 4.676 7.735

Vector Velocities (m/s)
  VX VY VZ VM VB
E 26.3±41.5 22.9±13.1 7.1±45.7 2.2±46.7 23.9±9
F 50.6±57.6 22.1±12.3 13±52.6 8.1±50.2 24.3±20

Irregularity Parameters
  SPINSPAM
E 3 0.041
F 0 0

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