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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 20:40 disclaimer | copyright 
Item 957 of 1443 Analysis Date & Time 2025-10-09 20:42:02 UT From File TR2510092040 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 2040UT 15°E 8pBP6It0
DoY=282.86111 File=TR812337.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 5.489 128.392 5.001
F 0 0 0

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.39 0.527 0.917

Vector Velocities (m/s)
  VX VY VZ VM VB
E 36.1±183.3 88.1±82.7 18.8±511.8 0.2±488.9 90.1±172.4
F -374.9±283 95.6±130.2 -106.3±418.7 -123.8±385 71.5±209.8

Irregularity Parameters
  SPINSPAM
E 3.24 0.201
F 0 0

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