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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 02:04 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 02:05:57 UT From File TR2607250204 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0204UT 15°E 8pBP6It0
DoY=206.08611 File=TR100967.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 5.542 292.322 59.673

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.695 6.41 10.105

Vector Velocities (m/s)
  VX VY VZ VM VB
E -42.1±34.1 32.8±5.7 5.9±52.7 -1±52.1 33.4±10.2
F 92.6±41.7 21.2±8.1 -24±53.2 -27.8±51.1 15.8±16.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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