Kepler-189 b

extrasolar planet
Place exoplanet Q28502948
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Kepler-189 b

Summary

Kepler-189 b is an exoplanet[1].

Key Facts

  • Kepler-189 b is credited with the discovery of Kepler Space Telescope[2].
  • Kepler-189 b's instance of is recorded as exoplanet[3].
  • Kepler-189 b's constellation is recorded as Lyra[4].
  • Kepler-189 b's parent astronomical body is recorded as Q85833759[5].
  • Kepler-189 b's catalog code is recorded as Kepler-189b[6].
  • Kepler-189 b's catalog code is recorded as KOI-574.02[7].
  • Kepler-189 b's catalog code is recorded as KOI-574b[8].
  • Kepler-189 b's catalog code is recorded as TIC 158494327b[9].
  • Kepler-189 b's time of discovery or invention is recorded as +2014-03-00T00:00:00Z[10].
  • Kepler-189 b's discovery method is recorded as transit method[11].
  • Kepler-189 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.382'}[12].
  • Kepler-189 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+10.3997560273'}[13].
  • Kepler-189 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6618'}[14].
  • Kepler-189 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.088'}[15].
  • Kepler-189 b's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+17900'}[16].
  • Kepler-189 b's Google Knowledge Graph ID is recorded as /g/11c5sng7rz[17].
  • Kepler-189 b's SIMBAD ID is recorded as Kepler-189b[18].
  • Kepler-189 b's Wolfram Language entity code is recorded as Entity["Exoplanet", "Kepler189b"][19].
  • Kepler-189 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as kepler_189_b--1623[20].
  • Kepler-189 b's NASA Exoplanet Archive ID is recorded as Kepler-189 b[21].
  • Kepler-189 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+287.56470171591000'}[22].
  • Kepler-189 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.30500193730278'}[23].
  • Kepler-189 b's epoch is recorded as J2000.0[24].
  • Kepler-189 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.927'}[25].
  • Kepler-189 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.980'}[26].

Body

Designation and Status

Kepler-189 b's instance of is recorded as exoplanet[3].

History and Context

Catalog codes include Kepler-189b[6], KOI-574.02[7], KOI-574b[8], and TIC 158494327b[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] . Spectroscopy of faint Kepler mission exoplanet candidate host stars. 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] . Spectroscopy of faint Kepler mission exoplanet candidate host 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-189 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/kepler-189-b
MLA “Kepler-189 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kepler-189-b.
BibTeX @misc{4ortxyz_kepler-189-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-189 b}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-189-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kepler-189 b — https://4ort.xyz/entity/kepler-189-b (retrieved 2026-05-03)

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