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WASP-18Ac

exoplanet in the constellation Phoenix
Thing exoplanet Q97039227
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WASP-18Ac

Summary

WASP-18Ac is an exoplanet[1].

Key Facts

  • WASP-18Ac's instance of is recorded as exoplanet[2].
  • WASP-18Ac's constellation is recorded as Phoenix[3].
  • WASP-18Ac's parent astronomical body is recorded as WASP-18[4].
  • WASP-18Ac's catalog code is recorded as HD 10069c[5].
  • WASP-18Ac's catalog code is recorded as TOI-185c[6].
  • WASP-18Ac's catalog code is recorded as TIC 100100827c[7].
  • WASP-18Ac's time of discovery or invention is recorded as +2019-12-00T00:00:00Z[8].
  • WASP-18Ac's discovery method is recorded as transit-timing variation[9].
  • WASP-18Ac's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.009'}[10].
  • WASP-18Ac's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+55.2'}[11].
  • WASP-18Ac's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2.1558'}[12].
  • WASP-18Ac's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.0694'}[13].
  • WASP-18Ac's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.035'}[14].
  • WASP-18Ac's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+272'}[15].
  • WASP-18Ac's SIMBAD ID is recorded as HD 10069c[16].
  • WASP-18Ac's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as wasp_18_ac--7157[17].
  • WASP-18Ac's NASA Exoplanet Archive ID is recorded as WASP-18 c[18].
  • WASP-18Ac's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.3544618'}[19].
  • WASP-18Ac's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-45.6777937'}[20].
  • WASP-18Ac's epoch is recorded as J2000.0[21].
  • WASP-18Ac's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+20.597'}[22].
  • WASP-18Ac's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+25.243'}[23].

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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Exoplanet Archive. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  8. [9] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  9. [10] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  10. [11] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  11. [12] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  14. [15] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  19. [20] ↑ . A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning. wikidata.org.
  20. [21] ↑ . SIMBAD. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). WASP-18Ac. Retrieved May 7, 2026, from https://4ort.xyz/entity/q97039227
MLA “WASP-18Ac.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q97039227.
BibTeX @misc{4ortxyz_q97039227_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{WASP-18Ac}}, year = {2026}, url = {https://4ort.xyz/entity/q97039227}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): WASP-18Ac — https://4ort.xyz/entity/q97039227 (retrieved 2026-05-07)

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