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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 19:20 disclaimer | copyright 
Item 997 of 1443 Analysis Date & Time 2025-10-09 19:21:57 UT From File TR2510091920 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1920UT 15°E 8pBP6It0
DoY=282.80554 File=TR812297.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.804 138.393 12.9
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.226 0.355 0.58

Vector Velocities (m/s)
  VX VY VZ VM VB
E -186.8±64.7 -112.1±22.7 38.9±64.9 61.2±63.8 -101.6±25.7
F -497.1±139.9 -387.9±45 42.3±164.4 121.7±152.8 -370.7±75.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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