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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:32 disclaimer | copyright 
Item 1121 of 1444 Analysis Date & Time 2026-04-21 22:34:06 UT From File TR2604212232 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2232UT 15°E 8pBP6It0
DoY=111.93889 File=TR943945.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.771 92.773 2.096
F 2.637 300.158 53.769

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.988 1.308 2.295

Vector Velocities (m/s)
  VX VY VZ VM VB
E 6±54.3 -17±28.8 0.8±155.1 4.3±153.1 -16.5±38
F -24.1±84.7 -226.5±27.5 -57.5±123.5 -9.4±126 -233.5±11.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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