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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:50 disclaimer | copyright 
Item 1384 of 1443 Analysis Date & Time 2026-04-21 13:52:05 UT From File TR2604211350 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1350UT 15°E 8pBP6It0
DoY=111.57639 File=TR943684.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.881 105.999 5.94
F 4.819 367.693 59.724

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.506 4.851 9.357

Vector Velocities (m/s)
  VX VY VZ VM VB
E -172.1±40.1 -162.6±19.5 44.1±155.4 76.8±155.2 -149.9±21
F -171±67.6 -133.6±5.9 37.8±87 64.7±84.5 -122.8±21.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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