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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-04 19:44 disclaimer | copyright 
Item 553 of 1444 Analysis Date & Time 2026-04-04 19:46:03 UT From File TR2604041944 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-04 1944UT 15°E 8pBP6It0
DoY= 94.82222 File=TR933467.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.614 131.777 8.527
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.34 0.635 0.975

Vector Velocities (m/s)
  VX VY VZ VM VB
E 86.6±62.3 189.6±28.5 -117.9±105.3 -154.6±107.2 161.1±20
F 37.1±78.3 -37.3±28 53.9±165.7 60.5±158.7 -25.3±55.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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