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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-10-16 22:46 disclaimer | copyright 
Item 1444 of 1444 Analysis Date & Time 2026-10-16 22:47:57 UT From File TR2610162246 Index page previous Last ionogram
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TROMSO NORWAY DYNASONDE
26-10-16 2246UT 15°E 8pBP6It0
DoY=289.94861 File=TR155684.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.069 126.831 9.332
F 5.489 299.308 23.988

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.402 2.528 4.93

Vector Velocities (m/s)
  VX VY VZ VM VB
E -12±40.8 -18±10.3 21.2±26.2 24.5±26.9 -13.3±8.3
F 61.3±39.5 -51.2±5.4 -12.8±25.2 -1.9±25.1 -52.8±6.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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