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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:56 disclaimer | copyright 
Item 1109 of 1444 Analysis Date & Time 2026-04-21 22:58:01 UT From File TR2604212256 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2256UT 15°E 8pBP6It0
DoY=111.95556 File=TR943957.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.637 383.899 29.93

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.512 0.728 1.24

Vector Velocities (m/s)
  VX VY VZ VM VB
E 36.4±38.9 -1.7±15.3 -28.4±63 -27.5±63.9 -7.6±11
F 238.4±62.8 118.5±19.1 -19.5±79 -43.6±74.4 111.9±32.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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