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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:12 disclaimer | copyright 
Item 563 of 1443 Analysis Date & Time 2026-04-22 17:13:56 UT From File TR2604221712 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1712UT 15°E 8pBP6It0
DoY=112.71667 File=TR944505.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.521 267.904 46.687

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.276 3.339 5.614

Vector Velocities (m/s)
  VX VY VZ VM VB
E 45.7±73.9 79.9±27.8 -11.8±171.1 -28.1±168 75.7±42.8
F 34.6±36.6 -20.9±3.4 11.5±43.8 15.5±42.5 -18.1±11.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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