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HAT-P-11c

gas giant exoplanet orbiting HAT-P-11
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HAT-P-11c

Summary

HAT-P-11c is an exoplanet[1].

Key Facts

  • HAT-P-11c's instance of is recorded as exoplanet[2].
  • HAT-P-11c's constellation is recorded as Cygnus[3].
  • HAT-P-11c's parent astronomical body is recorded as HAT-P-11[4].
  • HAT-P-11c's catalog code is recorded as Kepler-3c[5].
  • HAT-P-11c's catalog code is recorded as KOI-3c[6].
  • HAT-P-11c's catalog code is recorded as TIC 28230919c[7].
  • HAT-P-11c's time of discovery or invention is recorded as +2018-06-00T00:00:00Z[8].
  • HAT-P-11c's discovery method is recorded as Doppler spectroscopy[9].
  • HAT-P-11c's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.604'}[10].
  • HAT-P-11c's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+135.7'}[11].
  • HAT-P-11c's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+507'}[12].
  • HAT-P-11c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+2.3'}[13].
  • HAT-P-11c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+3397'}[14].
  • HAT-P-11c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+26.4508'}[15].
  • HAT-P-11c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.13'}[16].
  • HAT-P-11c's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+143.9'}[17].
  • HAT-P-11c's SIMBAD ID is recorded as BD+47 2936c[18].
  • HAT-P-11c's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hat_p_11_c--6864[19].
  • HAT-P-11c's NASA Exoplanet Archive ID is recorded as HAT-P-11 c[20].
  • HAT-P-11c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+297.7101763'}[21].
  • HAT-P-11c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.0818635'}[22].
  • HAT-P-11c's epoch is recorded as J2000.0[23].
  • HAT-P-11c's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+232.988'}[24].
  • HAT-P-11c's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+125.984'}[25].
  • HAT-P-11c's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2456867'}[26].

Body

Designation and Status

HAT-P-11c's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include Kepler-3c[5], KOI-3c[6], and TIC 28230919c[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  8. [9] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  9. [10] ↑ . Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men. wikidata.org.
  10. [11] ↑ . Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men. wikidata.org.
  11. [12] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  12. [13] ↑ . Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men. wikidata.org.
  13. [14] ↑ . Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  16. [17] ↑ . Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting π Men. wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  21. [22] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.
  22. [23] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . HAT-P-11: Discovery of a Second Planet and a Clue to Understanding Exoplanet Obliquities. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). HAT-P-11c. Retrieved May 3, 2026, from https://4ort.xyz/entity/hat-p-11c
MLA “HAT-P-11c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hat-p-11c.
BibTeX @misc{4ortxyz_hat-p-11c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-11c}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-11c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAT-P-11c — https://4ort.xyz/entity/hat-p-11c (retrieved 2026-05-03)

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