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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 09:20 disclaimer | copyright 
Item 1290 of 1444 Analysis Date & Time 2025-10-09 09:22:01 UT From File TR2510090920 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0920UT 15°E 8pBP6It0
DoY=282.38889 File=TR811997.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.599 123.647 11.348
F 5.741 258.09 40.423

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.175 4.66 7.836

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0±0 0±0 0±0 0±0 0±0
F -8.9±27.9 49.9±5.1 2.8±30.9 -7.6±29.9 49.4±9.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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