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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 05:00 disclaimer | copyright 
Item 929 of 1443 Analysis Date & Time 2026-04-22 05:01:56 UT From File TR2604220500 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0500UT 15°E 8pBP6It0
DoY=112.20834 File=TR944139.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.241 110.011 4.666
F 4.131 271.75 49.668

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.182 2.966 5.148

Vector Velocities (m/s)
  VX VY VZ VM VB
E -27.5±28.2 -37.8±16.9 7.9±85 15.6±86 -35.4±10.9
F 17.1±59.9 91.2±11.3 -16.6±106.1 -35.1±104.4 85.8±22

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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