jansky

unit of spectral flux density (radio astronomy); 10 rontowatts per square metre hertz
Intangible unit_of_spectral_irradiance_with_respect_to_wavelength Q1434381
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jansky

Summary

jansky is an unit of spectral irradiance with respect to wavelength[1]. jansky draws 153 Wikipedia views per month (unit_of_spectral_irradiance_with_respect_to_wavelength category, ranking #1 of 1).[2]

Key Facts

  • jansky's instance of is recorded as unit of spectral irradiance with respect to wavelength[3].
  • jansky's measured physical quantity is recorded as spectral irradiance with respect to frequency[4].
  • Karl Guthe Jansky is named after jansky[5].
  • jansky's Freebase ID is recorded as /m/018kyn[6].
  • jansky's Encyclopædia Britannica Online ID is recorded as science/jansky[7].
  • jansky's conversion to SI unit is recorded as {'unit': 'Q95375885', 'amount': '+0.00000000000000000000000001'}[8].
  • jansky's Great Russian Encyclopedia Online ID is recorded as 4918954[9].
  • jansky's unit symbol is recorded as {'lang': 'zxx', 'text': 'Jy'}[10].
  • jansky's World of Physics ID is recorded as Jansky[11].
  • jansky's Microsoft Academic ID is recorded as 4032939[12].
  • jansky's Wolfram Language unit code is recorded as "Janskies"[13].
  • jansky's Lex ID is recorded as jansky[14].
  • jansky's Ontology of units of Measure 2.0 unit ID is recorded as jansky[15].
  • jansky's OpenAlex ID is recorded as C4032939[16].

Why It Matters

jansky draws 153 Wikipedia views per month (unit_of_spectral_irradiance_with_respect_to_wavelength category, ranking #1 of 1).[2] jansky has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[17]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Freebase Data Dumps. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. 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). jansky. Retrieved May 3, 2026, from https://4ort.xyz/entity/jansky
MLA “jansky.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jansky.
BibTeX @misc{4ortxyz_jansky_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{jansky}}, year = {2026}, url = {https://4ort.xyz/entity/jansky}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): jansky — https://4ort.xyz/entity/jansky (retrieved 2026-05-03)

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