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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 05:06 disclaimer | copyright 
Item 926 of 1443 Analysis Date & Time 2026-04-22 05:07:52 UT From File TR2604220506 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0506UT 15°E 8pBP6It0
DoY=112.21250 File=TR944142.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.603 116.57 7.402
F 4.131 257.455 49.243

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.22 2.94 5.16

Vector Velocities (m/s)
  VX VY VZ VM VB
E -58±43.5 -12.4±18 39.5±112 41.2±112.1 -4±17.4
F -85.3±113.5 124.6±18.2 -24.1±236.5 -49.4±233.4 116.9±42.3

Irregularity Parameters
  SPINSPAM
E 2.81 0.034
F 3.19 0.007

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