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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:20 disclaimer | copyright 
Item 857 of 1444 Analysis Date & Time 2026-04-22 07:22:01 UT From File TR2604220720 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0720UT 15°E 8pBP6It0
DoY=112.30556 File=TR944209.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.571 103.351 2.002
F 3.349 148.076 29.862

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.562 1.172 1.734

Vector Velocities (m/s)
  VX VY VZ VM VB
E 7.8±15.2 40.6±5.1 -2.5±36 -10.9±35.8 39.2±6
F 32±27.9 99.2±4.1 -3.2±42.9 -23.7±41.6 96.4±11.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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