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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 07:22 disclaimer | copyright 
Item 858 of 1443 Analysis Date & Time 2026-04-22 07:23:56 UT From File TR2604220722 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0722UT 15°E 8pBP6It0
DoY=112.30695 File=TR944210.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.786 111.199 10.361
F 3.505 167.709 39.608

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.859 1.702 2.562

Vector Velocities (m/s)
  VX VY VZ VM VB
E -12±23 56.2±7 -4.5±40.3 -16.1±40.5 54.1±6
F 7.1±34.3 -34±3.3 -9.4±70.4 -2.2±68.4 -35.2±16.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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