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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-17 19:58 disclaimer | copyright 
Item 808 of 1444 Analysis Date & Time 2026-10-17 20:00:11 UT From File TR2610171958 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-10-17 1958UT 15°E 8pBP6It0
DoY=290.83194 File=TR156320.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.054 305.71 5.016

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.411 0.288 0.7

Vector Velocities (m/s)
  VX VY VZ VM VB
E 198.2±432.8 79.2±125.1 -67.1±283.6 -82±258.7 63.6±170.7
F 550.1±160.1 293.1±85.1 161.4±80 97.3±71.2 320.2±92.5

Irregularity Parameters
  SPINSPAM
E 2.45 0.044
F 0 0

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