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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:50 disclaimer | copyright 
Item 934 of 1443 Analysis Date & Time 2026-04-22 04:52:03 UT From File TR2604220450 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0450UT 15°E 8pBP6It0
DoY=112.20139 File=TR944134.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.383 106.558 5.892
F 3.417 207.943 40.165

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.093 1.641 2.734

Vector Velocities (m/s)
  VX VY VZ VM VB
E 165.2±124.4 414.4±59 -77.6±393.7 -161.7±395.4 389.3±46.1
F 65.2±56.4 515.4±10.1 62.4±125.7 -45.6±124.4 517.1±20.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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