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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:26 disclaimer | copyright 
Item 526 of 1443 Analysis Date & Time 2026-04-22 18:27:59 UT From File TR2604221826 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1826UT 15°E 8pBP6It0
DoY=112.76806 File=TR944542.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.209 106.435 3.116
F 4.346 243.542 33.058

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.698 2.184 3.882

Vector Velocities (m/s)
  VX VY VZ VM VB
E 10.4±28 50.9±11.6 -5.6±110.1 -16.1±109.7 48.7±14.5
F 22.1±56.8 12.6±5.7 1.3±46.2 -1.3±45.3 12.6±10.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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