bn:01846076n
Noun Concept
Categories: Logarithmic scales of measurement, Observational astronomy, Units of measurement in astronomy
EN
magnitude  Astronomical magnitude  Combined magnitude  First magnitude  Micromagnitude
EN
In astronomy, magnitude is a unitless measure of the brightness of an object in a defined passband, often in the visible or infrared spectrum, but sometimes across all wavelengths. Wikipedia
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EN
In astronomy, magnitude is a unitless measure of the brightness of an object in a defined passband, often in the visible or infrared spectrum, but sometimes across all wavelengths. Wikipedia
A measure of brightness and brightness differences used in astronomy Wikipedia Disambiguation