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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:16 disclaimer | copyright 
Item 1099 of 1444 Analysis Date & Time 2026-04-21 23:17:57 UT From File TR2604212316 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2316UT 15°E 8pBP6It0
DoY=111.96944 File=TR943967.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.248 441.974 68.48

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.215 2.527 3.742

Vector Velocities (m/s)
  VX VY VZ VM VB
E -1.8±81 -148.1±62.4 23.4±132.8 53.5±139.4 -140±45.9
F 57±50 -56.8±15.6 -5.3±52.7 6.6±50.7 -56.7±21

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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