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HAT-P-13c

substellar object in the constellation Ursa Major
Thing exoplanet Q1040966
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HAT-P-13c

Summary

HAT-P-13c is an exoplanet[1]. HAT-P-13c has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • HAT-P-13c's instance of is recorded as exoplanet[3].
  • HAT-P-13c's constellation is recorded as Ursa Major[4].
  • HAT-P-13c's parent astronomical body is recorded as HAT-P-13[5].
  • HAT-P-13c's catalog code is recorded as HAT-P-13c[6].
  • HAT-P-13c's catalog code is recorded as TIC 20096620c[7].
  • HAT-P-13c's time of discovery or invention is recorded as +2009-07-21T00:00:00Z[8].
  • HAT-P-13c's time of discovery or invention is recorded as +2009-12-00T00:00:00Z[9].
  • HAT-P-13c's discovery method is recorded as Doppler spectroscopy[10].
  • HAT-P-13c's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.6554'}[11].
  • HAT-P-13c's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+14.61'}[12].
  • HAT-P-13c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+14.28'}[13].
  • HAT-P-13c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+445.82'}[14].
  • HAT-P-13c's angular distance is recorded as {'unit': 'http://www.wikidata.org/entity/Q829073', 'amount': '+0.005542'}[15].
  • HAT-P-13c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0231'}[16].
  • HAT-P-13c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.258'}[17].
  • HAT-P-13c's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+175.4'}[18].
  • HAT-P-13c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.88253066699878'}[19].
  • HAT-P-13c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.35202100801750'}[20].
  • HAT-P-13c's epoch is recorded as J2000.0[21].
  • HAT-P-13c's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-26.346'}[22].
  • HAT-P-13c's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.141'}[23].
  • HAT-P-13c's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2454890.05'}[24].

Body

Definition and Type

HAT-P-13c's instance of is recorded as exoplanet[3].

Why It Matters

HAT-P-13c has Wikipedia articles in 10 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. [3] ↑ . SIMBAD. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . SIMBAD. wikidata.org.
  4. [6] ↑ . SIMBAD. wikidata.org.
  5. [7] ↑ . Exoplanet Archive. wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . HAT-P-13b,c: A Transiting Hot Jupiter with a Massive Outer Companion on an Eccentric Orbit. wikidata.org.
  8. [10] ↑ . HAT-P-13b,c: A Transiting Hot Jupiter with a Massive Outer Companion on an Eccentric Orbit. wikidata.org.
  9. [11] ↑ . Dynamical constraints on the core mass of hot Jupiter HAT-P-13b. wikidata.org.
  10. [12] ↑ . Dynamical constraints on the core mass of hot Jupiter HAT-P-13b. wikidata.org.
  11. [13] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [14] ↑ . Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets. wikidata.org.
  13. [15] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  14. [16] ↑ . Gaia Data Release 2. wikidata.org.
  15. [17] ↑ . Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets. wikidata.org.
  16. [18] ↑ . Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets. wikidata.org.
  17. [19] ↑ . Gaia Data Release 2. wikidata.org.
  18. [20] ↑ . Gaia Data Release 2. wikidata.org.
  19. [21] ↑ . SIMBAD. wikidata.org.
  20. [22] ↑ . Gaia Data Release 2. wikidata.org.
  21. [23] ↑ . Gaia Data Release 2. wikidata.org.
  22. [24] ↑ . HAT-P-13b,c: A Transiting Hot Jupiter with a Massive Outer Companion on an Eccentric Orbit. 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). HAT-P-13c. Retrieved May 7, 2026, from https://4ort.xyz/entity/hat-p-13c
MLA “HAT-P-13c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hat-p-13c.
BibTeX @misc{4ortxyz_hat-p-13c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HAT-P-13c}}, year = {2026}, url = {https://4ort.xyz/entity/hat-p-13c}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HAT-P-13c — https://4ort.xyz/entity/hat-p-13c (retrieved 2026-05-07)

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