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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:42 disclaimer | copyright 
Item 1141 of 1444 Analysis Date & Time 2026-04-21 23:43:52 UT From File TR2604212342 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2342UT 15°E 8pBP6It0
DoY=111.98750 File=TR943980.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.255 305.197 50.852

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.156 1.885 3.04

Vector Velocities (m/s)
  VX VY VZ VM VB
E 13.3±52.2 -173.1±21 18.1±56.4 53.5±58.2 -165.6±15.4
F -20.7±85.8 -354.3±26.4 -68.1±120.2 6.7±113.2 -360.7±48.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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