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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 16:18 disclaimer | copyright 
Item 1308 of 1444 Analysis Date & Time 2026-04-21 16:20:02 UT From File TR2604211618 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1618UT 15°E 8pBP6It0
DoY=111.67917 File=TR943758.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.671 114.456 6.198
F 4.401 319.34 92.96

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.576 6.299 9.876

Vector Velocities (m/s)
  VX VY VZ VM VB
E -60.6±30 13.1±11.3 24.7±71.9 21.5±71.8 18±12.2
F -122.4±144.3 -82.9±53.8 87.5±71.7 102.8±79.8 -63±40.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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