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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 04:44 disclaimer | copyright 
Item 1428 of 1444 Analysis Date & Time 2025-10-09 04:46:15 UT From File TR2510090444 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0444UT 15°E 8pBP6It0
DoY=282.19724 File=TR811859.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.799 271.372 59.764

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.608 3.018 4.625

Vector Velocities (m/s)
  VX VY VZ VM VB
E -43.3±30.3 64.7±34.7 -25.9±79.7 -38.7±84.2 58±21.4
F -28.1±40 -84.2±10.2 -4.3±27.5 13.2±27.7 -83.2±9.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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