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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:28 disclaimer | copyright 
Item 555 of 1443 Analysis Date & Time 2026-04-22 17:29:52 UT From File TR2604221728 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1728UT 15°E 8pBP6It0
DoY=112.72778 File=TR944513.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.588 255.139 44.672

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.161 3.29 5.45

Vector Velocities (m/s)
  VX VY VZ VM VB
E 16.7±25.3 54.2±7.3 -7.5±35.3 -18.6±35.4 51.5±6.7
F 29.8±33.5 48.1±4.8 5.9±31.2 -4.2±30.4 48.3±8.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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