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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:52 disclaimer | copyright 
Item 890 of 1443 Analysis Date & Time 2026-04-22 07:53:52 UT From File TR2604220752 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0752UT 15°E 8pBP6It0
DoY=112.32777 File=TR944225.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.806 104.567 6.181
F 3.805 175.187 45.858

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.095 2.323 3.418

Vector Velocities (m/s)
  VX VY VZ VM VB
E -15.1±29.2 -8.5±8.8 2.7±69.8 4.4±69.4 -7.7±12
F -6±27.4 53.4±3.9 6.3±36.4 -4.9±35.5 53.6±9.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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