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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 15:26 disclaimer | copyright 
Item 1334 of 1444 Analysis Date & Time 2026-04-21 15:28:00 UT From File TR2604211526 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1526UT 15°E 8pBP6It0
DoY=111.64306 File=TR943732.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.543 234.512 107.776

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.069 7.78 10.849

Vector Velocities (m/s)
  VX VY VZ VM VB
E -69.8±26.6 23.7±8.1 30.7±77.1 25.2±75.7 29.6±16.7
F -46.3±124.6 131.6±27.6 49.7±202.4 21.4±192.5 139±68.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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