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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:58 disclaimer | copyright 
Item 540 of 1443 Analysis Date & Time 2026-04-22 17:59:56 UT From File TR2604221758 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1758UT 15°E 8pBP6It0
DoY=112.74861 File=TR944528.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.646 262.046 46.43

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.197 3.505 5.702

Vector Velocities (m/s)
  VX VY VZ VM VB
E 3.9±31.8 -97.7±10.1 11.7±52 31.7±52.4 -93.2±7.8
F 38.3±47.3 -19.7±6.2 7.2±35.5 11.1±34 -17.7±11.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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