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spectral luminous efficiency

spectral sensitivity of human visual perception of brightness
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spectral luminous efficiency

Summary

spectral luminous efficiency ranks in the top 2% of general entities by monthly Wikipedia readership (81 views/month).[1]

Key Facts

  • spectral luminous efficiency's GND ID is recorded as 7714996-8[2].
  • spectral luminous efficiency's subclass of is recorded as physical quantity[3].
  • spectral luminous efficiency's subclass of is recorded as dimensionless quantity[4].
  • spectral luminous efficiency's Commons category is recorded as Luminosity function[5].
  • spectral luminous efficiency's Freebase ID is recorded as /m/01l73d[6].
  • spectral luminous efficiency's described by source is recorded as ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation[7].
  • spectral luminous efficiency's described by source is recorded as Principles governing photometry (2nd edition)[8].
  • spectral luminous efficiency's different from is recorded as luminous efficiency[9].
  • spectral luminous efficiency's Great Russian Encyclopedia Online ID is recorded as 4246665[10].
  • spectral luminous efficiency's ISQ dimension is recorded as 1[11].
  • spectral luminous efficiency's Microsoft Academic ID is recorded as 17959413[12].
  • spectral luminous efficiency's Wolfram Language quantity ID is recorded as SpectralLuminousEfficiency[13].
  • spectral luminous efficiency's quantity symbol is recorded as V(\lambda)[14].
  • spectral luminous efficiency's recommended unit of measurement is recorded as 1[15].
  • spectral luminous efficiency's IEV number is recorded as 845-21-035[16].
  • spectral luminous efficiency's OpenAlex ID is recorded as C17959413[17].

Why It Matters

spectral luminous efficiency ranks in the top 2% of general entities by monthly Wikipedia readership (81 views/month).[1] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[18] It is known by 23 alternative names across languages and contexts.[19]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation. wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] ↑ . Wikidata sitelinks. wikidata.org.
  3. [19] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). spectral luminous efficiency. Retrieved April 10, 2026, from https://4ort.xyz/entity/spectral-luminous-efficiency
MLA “spectral luminous efficiency.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/spectral-luminous-efficiency.
BibTeX @misc{4ortxyz_spectral-luminous-efficiency_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{spectral luminous efficiency}}, year = {2026}, url = {https://4ort.xyz/entity/spectral-luminous-efficiency}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): spectral luminous efficiency — https://4ort.xyz/entity/spectral-luminous-efficiency (retrieved 2026-04-10)

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