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Kepler-28c

extrasolar planet
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Kepler-28c

Summary

Kepler-28c is an exoplanet[1].

Key Facts

  • Kepler-28c is credited with the discovery of Kepler Space Telescope[2].
  • Kepler-28c's instance of is recorded as exoplanet[3].
  • Kepler-28c's constellation is recorded as Cygnus[4].
  • Kepler-28c's parent astronomical body is recorded as Kepler-28[5].
  • Kepler-28c's catalog code is recorded as KOI-870.02[6].
  • Kepler-28c's catalog code is recorded as Kepler-28c[7].
  • Kepler-28c's catalog code is recorded as KOI-870c[8].
  • Kepler-28c's catalog code is recorded as TIC 63122956c[9].
  • Kepler-28c's time of discovery or invention is recorded as +2012-00-00T00:00:00Z[10].
  • Kepler-28c's time of discovery or invention is recorded as +2011-00-00T00:00:00Z[11].
  • Kepler-28c's time of discovery or invention is recorded as +2012-04-00T00:00:00Z[12].
  • Kepler-28c's discovery method is recorded as transit method[13].
  • Kepler-28c's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.017'}[14].
  • Kepler-28c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.034'}[15].
  • Kepler-28c's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+1.879'}[16].
  • Kepler-28c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+8.985847'}[17].
  • Kepler-28c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2527'}[18].
  • Kepler-28c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.081'}[19].
  • Kepler-28c's Google Knowledge Graph ID is recorded as /g/12mb3czj7[20].
  • Kepler-28c's SIMBAD ID is recorded as Kepler-28c[21].
  • Kepler-28c's Wolfram Language entity code is recorded as Entity["Exoplanet", "Kepler28c"][22].
  • Kepler-28c's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as kepler_28_c--1084[23].
  • Kepler-28c's NASA Exoplanet Archive ID is recorded as Kepler-28 c[24].
  • Kepler-28c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+292.13704376578295'}[25].
  • Kepler-28c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.42943314784444'}[26].

Body

Designation and Status

Kepler-28c's instance of is recorded as exoplanet[3].

History and Context

Catalog codes include KOI-870.02[6], Kepler-28c[7], KOI-870c[8], and TIC 63122956c[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] ↑ . wikidata.org.
  10. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] ↑ . Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations. wikidata.org.
  12. [13] ↑ . Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations. wikidata.org.
  13. [14] ↑ . Removing biases on the density of sub-Neptunes characterised via transit timing variations. Update on the mass-radius relationship of 34 Kepler planets. wikidata.org.
  14. [15] ↑ . Densities and eccentricities of 139 Kepler planets from transit time variations. wikidata.org.
  15. [16] ↑ . Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . Masses, radii, and orbits of small Kepler planets: the transition from gaseous to rocky planets. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . 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-28c. Retrieved May 3, 2026, from https://4ort.xyz/entity/kepler-28c
MLA “Kepler-28c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kepler-28c.
BibTeX @misc{4ortxyz_kepler-28c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler-28c}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-28c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kepler-28c — https://4ort.xyz/entity/kepler-28c (retrieved 2026-05-03)

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