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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:42 disclaimer | copyright 
Item 938 of 1443 Analysis Date & Time 2026-04-22 04:43:52 UT From File TR2604220442 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0442UT 15°E 8pBP6It0
DoY=112.19583 File=TR944130.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.491 111.996 8.622
F 4.062 323.062 54.662

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.732 3.154 5.887

Vector Velocities (m/s)
  VX VY VZ VM VB
E 3.7±58.4 61.7±21.9 34.6±144.5 21.1±145.3 67.5±15.2
F -74.1±83.7 22.5±17 23.2±151.8 18±150.4 26.8±26.7

Irregularity Parameters
  SPINSPAM
E 2.99 0.063
F 0 0

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