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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:28 disclaimer | copyright 
Item 1093 of 1444 Analysis Date & Time 2026-04-21 23:30:02 UT From File TR2604212328 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2328UT 15°E 8pBP6It0
DoY=111.97778 File=TR943973.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.828 403.984 55.496

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.559 2.845 4.404

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.8±48.3 -164.7±17.2 44.4±68.2 77.5±69 -152±13.5
F 13.1±54.2 -59.3±11.1 4.6±64.5 16.8±62.1 -57.1±20.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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