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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:40 disclaimer | copyright 
Item 487 of 1444 Analysis Date & Time 2026-04-22 19:42:04 UT From File TR2604221940 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1940UT 15°E 8pBP6It0
DoY=112.81944 File=TR944579.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.361 126.648 5.643
F 3.487 221.116 36.898

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.07 1.57 2.64

Vector Velocities (m/s)
  VX VY VZ VM VB
E -42.8±32.9 -17.3±9.7 5.1±62 8.5±60 -15.9±18.6
F -45.1±81.7 91.7±13.7 11.7±83.2 -7.6±79.4 92.1±28.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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