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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-09-27 17:50 disclaimer | copyright 
Item 139 of 1443 Analysis Date & Time 2026-09-27 17:51:55 UT From File TR2609271750 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-09-27 1750UT 15°E 8pBP6It0
DoY=270.74304 File=TR141856.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.175 136.466 6.984
F 2.72 257.724 59.205

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.932 1.533 2.465

Vector Velocities (m/s)
  VX VY VZ VM VB
E -129.1±61.8 55.2±36.9 30.8±103.2 18.7±106.7 60.4±25.4
F -186.4±78.2 -72.4±18.8 69.5±94.9 83±92.1 -56.4±29.7

Irregularity Parameters
  SPINSPAM
E 2.67 0.02
F 0 0

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