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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:44 disclaimer | copyright 
Item 875 of 1444 Analysis Date & Time 2026-04-22 06:46:00 UT From File TR2604220644 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0644UT 15°E 8pBP6It0
DoY=112.28056 File=TR944191.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.374 106.067 4.46
F 4.256 292.634 59.666

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.448 3.781 6.229

Vector Velocities (m/s)
  VX VY VZ VM VB
E -10.7±21.1 8.3±8.9 0.2±38.2 -1.5±38.6 8.2±7.3
F -14.6±31.1 -82.7±4 -1.7±26.5 15.5±25.8 -81.3±7.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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