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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:28 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 01:30:02 UT From File TR2607250128 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0128UT 15°E 8pBP6It0
DoY=206.06111 File=TR100965.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.156 111.725 8.635
F 5.052 265.169 40.231

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.465 3.592 6.057

Vector Velocities (m/s)
  VX VY VZ VM VB
E 37.1±25.6 42.3±14 -17.9±50.5 -26.2±51.3 37.6±10.6
F 20±56.9 65±10.2 -21.2±52.7 -34.2±50.8 59.2±17.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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