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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:54 disclaimer | copyright 
Item 870 of 1444 Analysis Date & Time 2026-04-22 06:56:01 UT From File TR2604220654 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0654UT 15°E 8pBP6It0
DoY=112.28750 File=TR944196.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.784 107.969 7.797
F 3.641 182.072 40.41

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.077 1.874 2.951

Vector Velocities (m/s)
  VX VY VZ VM VB
E 4.5±15.6 22.6±5.1 -3.6±28.1 -8.2±27.9 21.3±6.3
F -3.1±41.7 -149.7±10.6 -23.9±104.8 7.7±101.2 -151.4±29

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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