Odd radio circle
type: Thing
alternate name: ORC
description: unexplained circular astronomical object detected only by radio waves
additional property: PropertyValue
  property ID: P31
  value: astronomical object type
additional property: PropertyValue
  property ID: P279
  value: astronomical object
additional property: PropertyValue
  property ID: P373
  value: Odd radio circle
additional property: PropertyValue
  property ID: P2671
  value: /g/11j_p37lp4
confidence:
  popularity graph score:
    score: 0.009
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 11
      sitelinks norm: 0.026
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 456
      monthly pageviews norm: 0.0
  sitelinks: 11
  unique citations: 0
  monthly pageviews: 456
  yearly pageviews: 684
  pageview trend:
    m: 2026-08
    v: 456
  pageview trend:
    m: 2026-07
    v: 42
  pageview trend:
    m: 2026-06
    v: 51
  pageview trend:
    m: 2026-05
    v: 5
  pageview trend:
    m: 2026-05
    v: 19
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 107
  pageview trend:
    m: 2026-04
    v: 1
  popularity:
    sitelinks: 11
    max: 423
    pct: 2.6
  tier: long_tail
claims:
  P31:
    value: Q17444909
    source count: 0
    confidence: 0.0
    value label: astronomical object type
  P279:
    value: Q6999
    source count: 0
    confidence: 0.0
    value label: astronomical object
  P373:
    value: Odd radio circle
    source count: 0
    confidence: 0.0
  P2671:
    value: /g/11j_p37lp4
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q97166449
  domain: astronomical_object_type
  level: standard
  html url: https://4ort.xyz/entity/odd-radio-circle
  markdown url: https://4ort.xyz/entity/odd-radio-circle.md
  facts url summary: https://4ort.xyz/entity/odd-radio-circle/facts.json
  facts url standard: https://4ort.xyz/entity/odd-radio-circle/facts.json
  facts url full: https://4ort.xyz/entity/odd-radio-circle/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-24T02:09:01.359027Z
  entity updated at: 2026-05-03T23:45:09.469384+00:00Z
  entity created at: 2026-04-10T23:27:13.387031+00:00Z