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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:44 disclaimer | copyright 
Item 978 of 1444 Analysis Date & Time 2025-10-09 19:46:01 UT From File TR2510091944 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1944UT 15°E 8pBP6It0
DoY=282.82224 File=TR812309.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.449 131.37 14.22
F 4.338 266.713 22.382

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.007 1.473 3.48

Vector Velocities (m/s)
  VX VY VZ VM VB
E -168±81.9 -212.2±22.8 42±72.7 85±72.8 -198.9±22.4
F -376.7±138.3 -147.1±36 70.5±209.8 99.4±202.6 -129.3±65.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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