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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 16:50 disclaimer | copyright 
Item 1341 of 1443 Analysis Date & Time 2026-04-21 16:51:58 UT From File TR2604211650 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1650UT 15°E 8pBP6It0
DoY=111.70139 File=TR943774.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.848 178.43 5.001

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.631 0.411 1.042

Vector Velocities (m/s)
  VX VY VZ VM VB
E 39.2±38.9 -21.1±10.6 -31.7±60.9 -26.6±61.3 -27.2±8
F 0±0 0±0 0±0 0±0 0±0

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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