yellow line

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Term: yellow line
Definition:

A coronal emission line at 569.4 nm from Ca XV.  It identifies the hottest regions of the corona.
NOAA SWPC SpWx Glossary Planetary Astrophysics Heliophysics
Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan
Permalink:
https://n2t.net/ark:/99152/h10061