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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:20 disclaimer | copyright 
Item 497 of 1444 Analysis Date & Time 2026-04-22 19:21:53 UT From File TR2604221920 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1920UT 15°E 8pBP6It0
DoY=112.80556 File=TR944569.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.884 117.546 10.748
F 4.237 265.395 44.662

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.78 2.805 4.586

Vector Velocities (m/s)
  VX VY VZ VM VB
E -8.4±34.8 -73.5±11.8 9.5±36.5 24.5±37.1 -69.9±9.6
F -87.8±128.9 -244±17.6 27.5±93.3 77.4±91.5 -233.1±25.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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