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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 21:40 disclaimer | copyright 
Item 1149 of 1443 Analysis Date & Time 2026-04-21 21:41:57 UT From File TR2604212140 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2140UT 15°E 8pBP6It0
DoY=111.90278 File=TR943919.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.845 107.271 3.176
F 3.461 241.12 44.952

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.454 1.883 3.338

Vector Velocities (m/s)
  VX VY VZ VM VB
E 1.2±65.2 -38.6±27.3 0±85.6 8±87 -37.8±22.2
F 250.7±107.1 -106.3±31 64.2±179.3 84.8±181.4 -90.8±13.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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