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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2025-10-09 06:40 disclaimer | copyright 
Item 1377 of 1443 Analysis Date & Time 2025-10-09 06:42:01 UT From File TR2510090640 Index page previous Next page
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TROMSO NORWAY DYNASONDE
25-10-09 0640UT 15°E 8pBP6It0
DoY=282.27777 File=TR811917.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.182 140.433 20.492
F 5.223 430.111 138.831

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
6.327 13.248 19.575

Vector Velocities (m/s)
  VX VY VZ VM VB
E -12.9±33.2 -73.5±20.3 -11.2±118.3 4.3±119.6 -74.2±9.7
F 37.7±33 72.8±7 -21.5±90.8 -36.1±89.4 66.8±17.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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