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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 13:26 disclaimer | copyright 
Item 1443 of 1443 Analysis Date & Time 2026-04-21 13:28:00 UT From File TR2604211326 Index page previous Last ionogram
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TROMSO NORWAY DYNASONDE
26-04-21 1326UT 15°E 8pBP6It0
DoY=111.55972 File=TR943672.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.295 100.917 4.349
F 4.586 421.409 41.532

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.071 3.055 7.126

Vector Velocities (m/s)
  VX VY VZ VM VB
E -93.8±41.7 173.7±15.2 27.4±118.6 -9.1±118.4 175.6±16.1
F 0±0 0±0 0±0 0±0 0±0

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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