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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-23 22:20 disclaimer | copyright 
Item 1057 of 1444 Analysis Date & Time 2025-10-23 22:22:00 UT From File TR2510232220 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-23 2220UT 15°E 8pBP6It0
DoY=296.93054 File=TR822467.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.507 121.737 10.99
F 5.127 309.58 25.599

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.762 2.353 5.115

Vector Velocities (m/s)
  VX VY VZ VM VB
E -67.5±76.9 57.1±17.8 3.8±47.5 -8.1±47.7 56.6±17.3
F 124±73.8 -92.8±10.1 -56.5±70.2 -36±70.2 -102.5±9.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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