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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:36 disclaimer | copyright 
Item 939 of 1443 Analysis Date & Time 2026-04-22 04:37:56 UT From File TR2604220436 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0436UT 15°E 8pBP6It0
DoY=112.19167 File=TR944127.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.73 111.135 8.037
F 4.003 285.833 92.712

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.745 5.197 7.942

Vector Velocities (m/s)
  VX VY VZ VM VB
E -85.7±103.7 -143.2±40.6 28.2±254.9 57.3±254.6 -134.3±42.4
F 78.2±142 -147.7±34 75.4±220.1 104.4±218.7 -128.9±42.1

Irregularity Parameters
  SPINSPAM
E 2.59 0.035
F 0 0

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