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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 21:04 disclaimer | copyright 
Item 447 of 1443 Analysis Date & Time 2026-04-22 21:05:53 UT From File TR2604222104 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 2104UT 15°E 8pBP6It0
DoY=112.87778 File=TR944621.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.939 137.528 15.001
F 3.566 232.291 43.872

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.304 1.951 3.255

Vector Velocities (m/s)
  VX VY VZ VM VB
E -114±91.1 296.7±22.5 5.3±228.3 -56.3±223.6 291.4±51.2
F 108.4±153.6 -52±52.1 24.3±147.3 34.6±150.8 -45.8±41.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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