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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 00:14 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 00:16:01 UT From File TR2607250014 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0014UT 15°E 8pBP6It0
DoY=206.00972 File=TR100961.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.723 99.992 3.912
F 5.091 284.621 60.777

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.459 5.509 8.968

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.6±23.7 0.8±12.5 -8.4±59.5 -8.4±60.2 -1±8.4
F 70.4±52 42.6±11.6 6.4±48.2 -2.6±45.7 43±19.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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