= Deslandres table
{wiki=Deslandres_table}
The Deslandres table, also known as the Deslandres chart, is a tool used in the field of astronomy and astrophysics to facilitate the classification and analysis of celestial bodies' spectra, particularly stars. Named after the French astronomer Camille Deslandres, the table organizes spectral lines based on their wavelengths. In detail, the Deslandres table presents a systematic arrangement of the absorption or emission lines observed in the spectra of stars.
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