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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:38 disclaimer | copyright 
Item 550 of 1443 Analysis Date & Time 2026-04-22 17:39:54 UT From File TR2604221738 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1738UT 15°E 8pBP6It0
DoY=112.73473 File=TR944518.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.56 264.157 46.859

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.189 3.408 5.597

Vector Velocities (m/s)
  VX VY VZ VM VB
E 2.4±24 -51.2±9.7 3.2±41.3 13.7±41.8 -49.4±7.4
F -5.7±45.9 -16.5±4.2 8.7±43.3 11.9±42.3 -14.4±10.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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