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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 12:24 disclaimer | copyright 
Item 1427 of 1443 Analysis Date & Time 2026-04-21 12:26:01 UT From File TR2604211224 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1224UT 15°E 8pBP6It0
DoY=111.51667 File=TR943641.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.161 110.7 9.532
F 3.829 174.317 42.29

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.156 2.169 3.325

Vector Velocities (m/s)
  VX VY VZ VM VB
E 5.6±30.3 4.7±8 -3±72.7 -3.9±72 3.9±13.1
F -55.2±53.9 -132.8±5.1 -9.9±58.7 17.8±56.9 -132±15.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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