luminosity

English

Noun

luminosity (plural luminosities)

1. (uncountable) the state of being luminous, or a luminous object; brilliance or radiance
2. (physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor
3. (astronomy) the rate at which a star radiates energy in all directions

Derived terms

• high-luminosity
• low-luminosity

Translations

state of being luminous

• French: luminosité (fr) f
• Georgian: სხივიერობა (sxivieroba), სხივოსნობა (sxivosnoba)
• German: Helligkeit (de) f
• Indonesian: kilau (id)
• Italian: luminosità (it) f
• (deprecated template usage) {{trans-mid}}
• Korean: 발광성 (balgwangseong)
• Romanian: luminozitate (ro)
• Russian: свечение (ru) n (svečenije)
• Spanish: luminosidad (es) f
• Turkish: parlaklık (tr)

ratio of luminous to radiant flux

• Greek: φωτεινότητα (el) f (foteinótita)
• (deprecated template usage) {{trans-mid}}
• Italian: luminosità (it) f

rate at which a star radiates energy

• Finnish: luminositeetti
• German: Leuchtkraft f
• Greek: φωτεινότητα (el) f (foteinótita)
• Italian: luminosità (it) f
• Norwegian:

  Bokmål: luminositet m

  Nynorsk: luminositet m

• (deprecated template usage) {{trans-mid}}
• Spanish: luminosidad (es) f
• Turkish: kadir (tr)

References

• luminosity on Wikipedia.Wikipedia