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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 19:08 disclaimer | copyright 
Item 1223 of 1444 Analysis Date & Time 2026-04-21 19:10:03 UT From File TR2604211908 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1908UT 15°E 8pBP6It0
DoY=111.79723 File=TR943843.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.689 125.699 12.169
F 3.86 304.655 77.168

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.571 4.022 6.594

Vector Velocities (m/s)
  VX VY VZ VM VB
E -9.7±54.2 -10.7±14.7 27.3±61.5 29±58.6 -4.8±23.8
F -249.7±122.7 -172.3±52.7 6.4±153.5 41.9±140.8 -167.3±80.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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