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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 18:42 disclaimer | copyright 
Item 1009 of 1444 Analysis Date & Time 2025-10-09 18:43:56 UT From File TR2510091842 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 1842UT 15°E 8pBP6It0
DoY=282.77917 File=TR812278.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.592 131.971 2.389
F 4.078 376.479 107.359

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.212 6.244 9.456

Vector Velocities (m/s)
  VX VY VZ VM VB
E -257.9±70.9 -61.5±26.4 85.5±101.2 96.4±100.9 -42.5±27.5
F -290±143.4 -13±79.4 145.4±228 145±229 17.4±76.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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