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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 01:02 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 01:03:53 UT From File TR2607250102 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0102UT 15°E 8pBP6It0
DoY=206.04306 File=TR100964.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.984 120.644 19.552
F 5.223 294.924 50.422

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.049 4.812 7.86

Vector Velocities (m/s)
  VX VY VZ VM VB
E 16±18.8 22.8±7.8 -1.3±31 -6±31.3 22±6.5
F 66.4±34.3 47.3±7.4 -18.7±34.6 -28.1±33.3 42.4±12

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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