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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:44 disclaimer | copyright 
Item 1085 of 1444 Analysis Date & Time 2026-04-21 23:46:05 UT From File TR2604212344 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2344UT 15°E 8pBP6It0
DoY=111.98889 File=TR943981.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.199 335.135 101.212

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.672 3.623 5.295

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.1±43.8 -97.7±18.3 31.8±50.9 51.3±52.3 -89±13.8
F -81.2±136.4 -67.4±30.9 60.7±116.3 73.3±111.4 -53.3±45.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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