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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 20:56 disclaimer | copyright 
Item 451 of 1443 Analysis Date & Time 2026-04-22 20:57:59 UT From File TR2604222056 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 2056UT 15°E 8pBP6It0
DoY=112.87222 File=TR944617.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.038 285.496 5.029

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.361 0.287 0.647

Vector Velocities (m/s)
  VX VY VZ VM VB
E -50.3±90.1 -7±34.3 -3.8±246.1 -2.3±243.6 -7.7±48.7
F 186.1±212.7 -294±46.1 -70.5±164.9 -8.1±161.3 -302.2±57.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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