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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:58 disclaimer | copyright 
Item 928 of 1444 Analysis Date & Time 2026-04-22 04:59:51 UT From File TR2604220458 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0458UT 15°E 8pBP6It0
DoY=112.20695 File=TR944138.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.269 109.193 7.586
F 4.184 274.901 49.21

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.363 3.014 5.377

Vector Velocities (m/s)
  VX VY VZ VM VB
E -7.1±27 -25.2±17 0.1±86.5 5.3±87.6 -24.6±9.9
F 133.7±261.5 35.7±31.5 -51.4±463.5 -57.7±454.8 24.3±94.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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