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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:38 disclaimer | copyright 
Item 490 of 1443 Analysis Date & Time 2026-04-22 19:39:54 UT From File TR2604221938 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1938UT 15°E 8pBP6It0
DoY=112.81805 File=TR944578.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.038 260.02 57.868

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.898 3.301 5.199

Vector Velocities (m/s)
  VX VY VZ VM VB
E -66.7±56.7 -36.6±38.7 14.3±105 21.5±97.9 -32.8±54.3
F -25.9±52.1 86.7±11 19±52.7 0.7±49.8 88.8±20.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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