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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:26 disclaimer | copyright 
Item 1244 of 1443 Analysis Date & Time 2026-04-21 18:27:56 UT From File TR2604211826 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1826UT 15°E 8pBP6It0
DoY=111.76806 File=TR943822.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.515 127.181 15.409
F 4.374 270.262 65.075

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.396 4.354 6.75

Vector Velocities (m/s)
  VX VY VZ VM VB
E -115.5±81.3 -76.9±35.5 64.9±96.5 79.4±97 -61.8±34.2
F -176±100 -41.3±31 0.2±82.4 8.7±84.7 -40.4±24.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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