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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:46 disclaimer | copyright 
Item 546 of 1443 Analysis Date & Time 2026-04-22 17:47:53 UT From File TR2604221746 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1746UT 15°E 8pBP6It0
DoY=112.74028 File=TR944522.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.635 282.212 59.882

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.661 4.501 7.162

Vector Velocities (m/s)
  VX VY VZ VM VB
E 31.9±22.7 67.6±6.3 -14.4±29.8 -28±29.8 63.1±6.6
F 9±64.6 32±5.4 2.6±42.4 -4.1±41.3 31.9±11

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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