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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-06-23 16:58 disclaimer | copyright 
Item 1443 of 1443 Analysis Date & Time 2025-06-23 17:00:09 UT From File TR2506231658 Index page previous Last ionogram
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TROMSO NORWAY DYNASONDE
25-06-23 1658UT 15°E 8pBP6It0
DoY=174.70694 File=TR734473.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.215 107.906 9.23
F 4.125 212.833 28.057

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.29 1.67 2.96

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0±0 0±0 0±0 0±0 0±0
F -90.4±38.5 -107±6.3 25.5±48.1 47.1±46.1 -99.4±15.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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