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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:54 disclaimer | copyright 
Item 1082 of 1443 Analysis Date & Time 2026-04-21 23:56:02 UT From File TR2604212354 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2354UT 15°E 8pBP6It0
DoY=111.99583 File=TR943986.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.695 303.57 5.001

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.178 0.239 0.417

Vector Velocities (m/s)
  VX VY VZ VM VB
E -103.7±50 -0.8±30.7 33.6±89.7 33±88.2 6.1±34.7
F -250.3±90.7 -154.8±79.8 133±120.5 162.1±131.2 -123.9±60.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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