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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:46 disclaimer | copyright 
Item 1169 of 1444 Analysis Date & Time 2026-04-21 22:47:53 UT From File TR2604212246 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2246UT 15°E 8pBP6It0
DoY=111.94861 File=TR943952.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.158 95.545 4.71
F 2.704 280.299 74.19

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.235 1.898 3.133

Vector Velocities (m/s)
  VX VY VZ VM VB
E -6.9±38.5 -40.3±30.5 15±72.7 23±75.7 -36.3±22
F 273.1±81.3 -45.4±20.5 -5.2±108.7 4.3±109.4 -45.5±15.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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