Kepler-171 d

extrasolar planet
Place exoplanet Q28502889
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Kepler-171 d

Summary

Kepler-171 d is an exoplanet[1].

Key Facts

  • Kepler-171 d is credited with the discovery of Kepler Space Telescope[2].
  • Kepler-171 d's instance of is recorded as exoplanet[3].
  • Kepler-171 d's constellation is recorded as Cygnus[4].
  • Kepler-171 d's parent astronomical body is recorded as Q85833672[5].
  • Kepler-171 d's catalog code is recorded as Kepler-171d[6].
  • Kepler-171 d's catalog code is recorded as KOI-509.03[7].
  • Kepler-171 d's catalog code is recorded as KOI-509d[8].
  • Kepler-171 d's catalog code is recorded as TIC 239229224d[9].
  • Kepler-171 d's time of discovery or invention is recorded as +2014-03-00T00:00:00Z[10].
  • Kepler-171 d's discovery method is recorded as transit method[11].
  • Kepler-171 d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+2.204'}[12].
  • Kepler-171 d's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+39.5968655022'}[13].
  • Kepler-171 d's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1294'}[14].
  • Kepler-171 d's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.223'}[15].
  • Kepler-171 d's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+24800'}[16].
  • Kepler-171 d's Google Knowledge Graph ID is recorded as /g/11c5s8ghbz[17].
  • Kepler-171 d's SIMBAD ID is recorded as Kepler-171d[18].
  • Kepler-171 d's Wolfram Language entity code is recorded as Entity["Exoplanet", "Kepler171d"][19].
  • Kepler-171 d's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as kepler_171_d--2201[20].
  • Kepler-171 d's NASA Exoplanet Archive ID is recorded as Kepler-171 d[21].
  • Kepler-171 d's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+296.77189083712090'}[22].
  • Kepler-171 d's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.75555278192861'}[23].
  • Kepler-171 d's epoch is recorded as J2000.0[24].
  • Kepler-171 d's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.980'}[25].
  • Kepler-171 d's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.015'}[26].

Body

Designation and Status

Kepler-171 d's instance of is recorded as exoplanet[3].

History and Context

Catalog codes include Kepler-171d[6], KOI-509.03[7], KOI-509d[8], and TIC 239229224d[9].

References

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

Direct Wikidata claims

  1. [3] . SIMBAD. wikidata.org.
  2. [4] . wikidata.org.
  3. [2] . wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . Exoplanet Archive. wikidata.org.
  8. [9] . Exoplanet Archive. wikidata.org.
  9. [10] . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  10. [11] . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  11. [12] . Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2. wikidata.org.
  12. [13] . Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems. wikidata.org.
  15. [16] . A statistical reconstruction of the planet population around Kepler solar-type stars. wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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-171 d. Retrieved May 3, 2026, from https://4ort.xyz/entity/kepler-171-d
MLA “Kepler-171 d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kepler-171-d.
BibTeX @misc{4ortxyz_kepler-171-d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-171 d}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-171-d}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kepler-171 d — https://4ort.xyz/entity/kepler-171-d (retrieved 2026-05-03)

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