the difference between the apparent photographic magnitude and the apparent visual magnitude of a star.
the difference between the magnitudes of a star in any two spectral regions.
noun 1. a children’s book of outline drawings for coloring in crayons, watercolors, etc.
[kuhl-er-ing] /ˈkʌl ər ɪŋ/ noun 1. the act or method of applying . 2. appearance as to : healthy coloring. 3. a substance used to something: food coloring made from vegetable dyes. 4. aspect or tone: The ethical coloring of the story balanced the rawness of its language. 5. specious appearance; show. [kuhl-er] /ˈkʌl ər/ […]
[kuhl-er-ist] /ˈkʌl ər ɪst/ noun 1. a person who uses skillfully. 2. a painter who emphasizes relationships in a work of art. 3. a person who photographs. 4. a hairdresser who is skilled in or tinting hair. 5. a musical performer or composer who is skilled in bringing musical .
[kuhl-uh-rahyz] /ˈkʌl əˌraɪz/ verb (used with object), colorized, colorizing. 1. to cause to appear in ; enhance with color, especially by computer: to colorize old black-and-white movies for television.