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effective radius

radius within which half of an astronomical object's total emitted light is contained
Intangible formula Q1295998
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effective radius

Summary

effective radius is a formula[1]. It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • effective radius's instance of is recorded as formula[3].
  • effective radius's facet of is recorded as galaxy[4].
  • effective radius's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

effective radius's instance of is recorded as formula[3].

Why It Matters

effective radius has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2] It is known by 3 alternative names across languages and contexts.[6]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [6] ↑ . 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). effective radius. Retrieved May 3, 2026, from https://4ort.xyz/entity/effective-radius
MLA “effective radius.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/effective-radius.
BibTeX @misc{4ortxyz_effective-radius_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{effective radius}}, year = {2026}, url = {https://4ort.xyz/entity/effective-radius}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): effective radius — https://4ort.xyz/entity/effective-radius (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/effective-radius · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Huntster · 2026-06-30 view diff on Wikidata ↗
    Instance of → —
    Maintained by wikiproject → WikiProject Mathematics
    Aliases → —
    Wikidata description → radius within which half of an astronomical object's total emitted light is cont
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q173817]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.