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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 21:56 disclaimer | copyright 
Item 1141 of 1443 Analysis Date & Time 2026-04-21 21:57:59 UT From File TR2604212156 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2156UT 15°E 8pBP6It0
DoY=111.91389 File=TR943927.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 4.231 104.684 5.002
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.173 0.313 0.487

Vector Velocities (m/s)
  VX VY VZ VM VB
E -25.4±36.6 -96.3±10 -2±45.1 18±43.9 -94.6±14.2
F 0±0 0±0 0±0 0±0 0±0

Irregularity Parameters
  SPINSPAM
E 2.88 0.052
F 0 0

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