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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 19:20 disclaimer | copyright 
Item 1219 of 1443 Analysis Date & Time 2026-04-21 19:22:00 UT From File TR2604211920 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1920UT 15°E 8pBP6It0
DoY=111.80556 File=TR943849.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.898 104.422 2.003
F 4.017 285.379 93.493

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.763 5.278 8.041

Vector Velocities (m/s)
  VX VY VZ VM VB
E -95.7±187 -312.3±55.7 -30.1±103.6 35.2±105.6 -311.7±51.8
F -517.6±234.2 -291.8±88.8 92.1±414.6 150.5±387.8 -266.5±171.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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