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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 08:54 disclaimer | copyright 
Item 812 of 1443 Analysis Date & Time 2026-04-22 08:56:03 UT From File TR2604220854 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0854UT 15°E 8pBP6It0
DoY=112.37083 File=TR944256.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.491 100.063 2.807
F 4.672 316.415 148.831

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.532 11.362 15.893

Vector Velocities (m/s)
  VX VY VZ VM VB
E 22.5±39.3 11.3±10.8 -9.2±85.1 -11.4±84.7 9.1±13.3
F -24.8±39.1 65.6±6 0.5±63.5 -13.1±62 64.2±15

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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