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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:44 disclaimer | copyright 
Item 845 of 1444 Analysis Date & Time 2026-04-22 07:46:00 UT From File TR2604220744 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0744UT 15°E 8pBP6It0
DoY=112.32222 File=TR944221.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.705 103.481 5.455
F 3.595 161.248 37.133

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.824 1.679 2.503

Vector Velocities (m/s)
  VX VY VZ VM VB
E 1.4±29.5 -4.3±10.9 5.1±64.7 5.9±64.9 -3.2±9.5
F -48.5±143.1 78.8±13.4 11±135 -5.5±133 79.3±26.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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