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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:48 disclaimer | copyright 
Item 1132 of 1443 Analysis Date & Time 2026-04-21 23:49:55 UT From File TR2604212348 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2348UT 15°E 8pBP6It0
DoY=111.99167 File=TR943983.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.173 281.168 84.687

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.615 2.983 4.599

Vector Velocities (m/s)
  VX VY VZ VM VB
E -117±53.1 -48±33.9 35.6±78.6 44.8±82.6 -39.6±22.3
F -155.5±92.7 -40.4±21 84.7±101.4 91.2±100.8 -22±23.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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