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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 05:28 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 05:30:02 UT From File TR2607250528 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0528UT 15°E 8pBP6It0
DoY=206.22778 File=TR100977.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.688 105.294 6.335
F 5.691 263.098 31.093

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.438 3.523 6.961

Vector Velocities (m/s)
  VX VY VZ VM VB
E 9.3±13.7 34.7±4.7 -1.9±35 -9±34.4 33.5±7.9
F -74.5±48.5 28.8±5.5 -2.1±33.1 -8.1±32 27.7±10.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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