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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 18:16 disclaimer | copyright 
Item 1176 of 1443 Analysis Date & Time 2025-10-23 18:18:00 UT From File TR2510231816 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 1816UT 15°E 8pBP6It0
DoY=296.76111 File=TR822345.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.091 311.418 51.303

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.209 3.003 5.213

Vector Velocities (m/s)
  VX VY VZ VM VB
E -77.3±40.3 5.5±27.4 32±62.8 30.2±66.1 12±17.8
F -198±68.3 -31.7±10.9 33.6±39.6 39.4±37.8 -24±16

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.3 0.005

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