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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 05:20 disclaimer | copyright 
Item 1410 of 1444 Analysis Date & Time 2025-10-09 05:22:02 UT From File TR2510090520 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0520UT 15°E 8pBP6It0
DoY=282.22223 File=TR811877.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.474 251.633 39.68

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.654 2.778 4.432

Vector Velocities (m/s)
  VX VY VZ VM VB
E 12.1±31.2 40.2±26.9 -25.8±69.7 -33.5±72.9 34±16.1
F 6.1±42.7 38.3±7.6 -6.8±102.7 -14.6±101.3 36±18.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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