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Kepler-20d

extrasolar planet
Thing exoplanet Q3195381
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Kepler-20d

Summary

Kepler-20d is an exoplanet[1]. Kepler-20d has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Kepler-20d is credited with the discovery of Kepler Space Telescope[3].
  • Kepler-20d's instance of is recorded as exoplanet[4].
  • Kepler-20d's constellation is recorded as Lyra[5].
  • Kepler-20d's parent astronomical body is recorded as Q51521[6].
  • Kepler-20d's catalog code is recorded as KOI-70.03[7].
  • Kepler-20d's catalog code is recorded as Kepler-20d[8].
  • Kepler-20d's catalog code is recorded as KOI-70d[9].
  • Kepler-20d's catalog code is recorded as Kepler-20 Ad[10].
  • Kepler-20d's catalog code is recorded as TIC 158554588d[11].
  • Kepler-20d's time of discovery or invention is recorded as +2011-12-20T00:00:00Z[12].
  • Kepler-20d's time of discovery or invention is recorded as +2012-04-00T00:00:00Z[13].
  • Kepler-20d's discovery method is recorded as transit method[14].
  • Kepler-20d's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.6'}[15].
  • Kepler-20d's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+89.708'}[16].
  • Kepler-20d's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.04073507769'}[17].
  • Kepler-20d's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+10.07'}[18].
  • Kepler-20d's temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+401.0'}[19].
  • Kepler-20d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+2.492'}[20].
  • Kepler-20d's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+77.6114550544'}[21].
  • Kepler-20d's angular distance is recorded as {'unit': 'http://www.wikidata.org/entity/Q829073', 'amount': '+0.001191'}[22].
  • Kepler-20d's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5103'}[23].
  • Kepler-20d's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.3490662851'}[24].
  • Kepler-20d's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+35700'}[25].
  • Kepler-20d's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+287.69801450660000'}[26].
  • Kepler-20d's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.33869426601861'}[27].

Body

Definition and Type

Kepler-20d's instance of is recorded as exoplanet[4].

Why It Matters

Kepler-20d has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [4] ↑ . SIMBAD. wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . Spectroscopy of faint Kepler mission exoplanet candidate host stars. wikidata.org.
  5. [7] ↑ . SIMBAD. wikidata.org.
  6. [8] ↑ . SIMBAD. wikidata.org.
  7. [9] ↑ . Exoplanet Archive. wikidata.org.
  8. [10] ↑ . Exoplanet Archive. wikidata.org.
  9. [11] ↑ . Exoplanet Archive. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Kepler-20: a sun-like star with three Sub-Neptune exoplanets and two earth-size candidates. wikidata.org.
  12. [14] ↑ . Kepler-20: a sun-like star with three Sub-Neptune exoplanets and two earth-size candidates. wikidata.org.
  13. [15] ↑ . A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system. wikidata.org.
  14. [16] ↑ . A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system. wikidata.org.
  15. [17] ↑ . The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory. wikidata.org.
  16. [18] ↑ . A 1.9 Earth radius rocky planet and the discovery of a non-transiting planet in the Kepler-20 system. wikidata.org.
  17. [19] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  18. [20] ↑ . The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory. wikidata.org.
  19. [21] ↑ . Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets. wikidata.org.
  20. [22] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  21. [23] ↑ . Gaia Data Release 2. wikidata.org.
  22. [24] ↑ . The Kepler Giant Planet Search. I: A Decade of Kepler Planet-host Radial Velocities from W. M. Keck Observatory. wikidata.org.
  23. [25] ↑ . A statistical reconstruction of the planet population around Kepler solar-type stars. wikidata.org.
  24. [26] ↑ . Gaia Data Release 2. wikidata.org.
  25. [27] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Kepler-20d. Retrieved May 7, 2026, from https://4ort.xyz/entity/kepler-20d
MLA “Kepler-20d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/kepler-20d.
BibTeX @misc{4ortxyz_kepler-20d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-20d}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-20d}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kepler-20d — https://4ort.xyz/entity/kepler-20d (retrieved 2026-05-07)

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