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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:40 disclaimer | copyright 
Item 877 of 1444 Analysis Date & Time 2026-04-22 06:41:57 UT From File TR2604220640 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0640UT 15°E 8pBP6It0
DoY=112.27778 File=TR944189.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.528 104.847 6.891
F 3.734 176.669 42.038

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.03 2.05 3.08

Vector Velocities (m/s)
  VX VY VZ VM VB
E 3.6±17.3 -9.8±7.5 2.3±42.3 4.2±42.4 -9.1±6.8
F -44.2±53.4 -89.5±7 11.2±42.1 29.5±40.7 -85.2±12.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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