diurnal variation of the sodium dayglow
Author(s) -
Chanin M. L.,
Goutail J. P.
Publication year - 1975
Publication title -
journal of geophysical research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.67
H-Index - 298
eISSN - 2156-2202
pISSN - 0148-0227
DOI - 10.1029/ja080i019p02854
Subject(s) - diurnal temperature variation , atmospheric sciences , variation (astronomy) , environmental science , sodium , daytime , airglow , thermosphere , astrobiology , geology , ionosphere , physics , astrophysics , materials science , geophysics , metallurgy
We present here an explanation of the erroneous interpretations of spectroscopic sodium dayglow measurements which led to a large diurnal variation. In fact, the diurnal variation is proved to be either small or nonexistent. This result is confirmed by balloon‐borne experimental measurements of the sodium twilight and dayglow intensities.
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