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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:28 disclaimer | copyright 
Item 523 of 1444 Analysis Date & Time 2026-04-22 18:29:54 UT From File TR2604221828 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1828UT 15°E 8pBP6It0
DoY=112.76945 File=TR944543.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.21 109.877 6.635
F 4.481 253.952 38.567

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.936 2.709 4.645

Vector Velocities (m/s)
  VX VY VZ VM VB
E 9.9±28 6.4±8.8 -11.9±71.4 -13±71.2 3.7±10.5
F -32.1±50.5 -90.2±6.1 8±86.9 26.5±84.6 -86.6±20.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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