Wien's law

From Glossary of Meteorology
(Also called Wien's displacement law.) A radiation law that is used to relate the wavelength of maximum emission from a blackbody inversely to its absolute temperature.
It is expressed as:
ams2001glos-We8
where λm is the wavelength of maximum emittance in microns, and T is the blackbody temperature in Kelvin.
See also color temperature.
Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.