An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



color-luminosity diagram
  نمودار ِ رنگ-تابندگی  
nemudâr-e rang-tâbandegi
Fr.: diagramme couleur-luminosité  

A form of → Hertzsprung-Russell diagram in which the luminosity is the vertical axis and the → color index the horizontal axis.

See also:color; → luminosity,
diagram.