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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:26 disclaimer | copyright 
Item 1 of 1232 Analysis Date & Time 2026-07-25 01:28:07 UT From File TR2607250126 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0126UT 15°E 8pBP6It0
DoY=206.05972 File=TR100965.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.042 115.046 13.297
F 5.123 272.363 39.402

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.512 3.617 6.129

Vector Velocities (m/s)
  VX VY VZ VM VB
E 29±19.4 27±8.2 -18.3±23.8 -23.5±24.2 22.6±6.9
F 24.1±36.8 -49.5±6.9 -31.3±32.4 -20.4±31.1 -54.9±11.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.78 0.006

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