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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 05:04 disclaimer | copyright 
Item 927 of 1443 Analysis Date & Time 2026-04-22 05:05:57 UT From File TR2604220504 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0504UT 15°E 8pBP6It0
DoY=112.21111 File=TR944141.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.47 119.272 15.013
F 4.027 252.948 63.647

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.068 3.61 5.678

Vector Velocities (m/s)
  VX VY VZ VM VB
E 24.7±165.2 77.1±82.4 -31.1±334.9 -46.4±338.3 69±67.6
F 14.3±47.8 36.6±8.4 -2.3±123.9 -9.8±120.6 35.3±29.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 3.19 0.007

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