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Kepler-186d

extrasolar planet
Thing exoplanet Q16426972
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Kepler-186d

Summary

Kepler-186d is an exoplanet[1]. Kepler-186d has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Kepler-186d is credited with the discovery of Kepler Space Telescope[3].
  • Kepler-186d's instance of is recorded as exoplanet[4].
  • Kepler-186d's constellation is recorded as Cygnus[5].
  • Kepler-186d's parent astronomical body is recorded as Kepler-186[6].
  • Kepler-186d's catalog code is recorded as Kepler-186d[7].
  • Kepler-186d's catalog code is recorded as KOI-571.02[8].
  • Kepler-186d's catalog code is recorded as KOI-571d[9].
  • Kepler-186d's catalog code is recorded as TIC 268159861d[10].
  • Kepler-186d's time of discovery or invention is recorded as +2014-03-00T00:00:00Z[11].
  • Kepler-186d's discovery method is recorded as transit method[12].
  • Kepler-186d's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.25'}[13].
  • Kepler-186d's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+87.09'}[14].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.39'}[15].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.738'}[16].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.568'}[17].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.28'}[18].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.61'}[19].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.139'}[20].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.41'}[21].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.68'}[22].
  • Kepler-186d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.125'}[23].
  • Kepler-186d's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+13.3430503586'}[24].
  • Kepler-186d's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.6020'}[25].
  • Kepler-186d's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.0861'}[26].
  • Kepler-186d's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.091'}[27].

Body

Definition and Type

Kepler-186d's instance of is recorded as exoplanet[4].

Why It Matters

Kepler-186d has Wikipedia articles in 9 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] ↑ . SIMBAD. 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] ↑ . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  10. [12] ↑ . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  11. [13] ↑ . FORMATION, TIDAL EVOLUTION, AND HABITABILITY OF THE KEPLER-186 SYSTEM. wikidata.org.
  12. [14] ↑ . FORMATION, TIDAL EVOLUTION, AND HABITABILITY OF THE KEPLER-186 SYSTEM. wikidata.org.
  13. [15] ↑ . FORMATION, TIDAL EVOLUTION, AND HABITABILITY OF THE KEPLER-186 SYSTEM. wikidata.org.
  14. [16] ↑ . Spectro-thermometry of M dwarfs and their candidate planets: too hot, too cool, or just right?. wikidata.org.
  15. [17] ↑ . Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2. wikidata.org.
  16. [18] ↑ . The occurrence of potentially habitable planets orbiting M dwarfs estimated from the full Kepler dataset and an empirical measurement of the detection sensitivity. wikidata.org.
  17. [19] ↑ . False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives. wikidata.org.
  18. [20] ↑ . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  19. [21] ↑ . Characterizing the cool Kepler objects of interests. New effective temperatures, metallicities, masses, and radii of low-mass Kepler planet-candidate host stars. wikidata.org.
  20. [22] ↑ . The occurrence rate of small planets around small stars. wikidata.org.
  21. [23] ↑ . An Earth-sized planet in the habitable zone of a cool star. wikidata.org.
  22. [24] ↑ . Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets. wikidata.org.
  23. [25] ↑ . Gaia Data Release 2. wikidata.org.
  24. [26] ↑ . FORMATION, TIDAL EVOLUTION, AND HABITABILITY OF THE KEPLER-186 SYSTEM. wikidata.org.
  25. [27] ↑ . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. 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-186d. Retrieved May 7, 2026, from https://4ort.xyz/entity/kepler-186d
MLA “Kepler-186d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/kepler-186d.
BibTeX @misc{4ortxyz_kepler-186d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-186d}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-186d}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kepler-186d — https://4ort.xyz/entity/kepler-186d (retrieved 2026-05-07)

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