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HD 33142 b

exoplanet in the constellation Lepus
Thing exoplanet Q83402517
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HD 33142 b

Summary

HD 33142 b is an exoplanet[1].

Key Facts

  • HD 33142 b's instance of is recorded as exoplanet[2].
  • HD 33142 b's constellation is recorded as Lepus[3].
  • HD 33142 b's parent astronomical body is recorded as Q4039920[4].
  • HD 33142 b's catalog code is recorded as HD 33142b[5].
  • HD 33142 b's catalog code is recorded as TIC 169397663b[6].
  • HD 33142 b's time of discovery or invention is recorded as +2011-12-00T00:00:00Z[7].
  • HD 33142 b's discovery method is recorded as Doppler spectroscopy[8].
  • HD 33142 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.052'}[9].
  • HD 33142 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.261'}[10].
  • HD 33142 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.261'}[11].
  • HD 33142 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.235'}[12].
  • HD 33142 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+329.7'}[13].
  • HD 33142 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.2103'}[14].
  • HD 33142 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.075'}[15].
  • HD 33142 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.0'}[16].
  • HD 33142 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+76.89808922016582'}[17].
  • HD 33142 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-13.98648228296583'}[18].
  • HD 33142 b's epoch is recorded as J2000.0[19].
  • HD 33142 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+33.648'}[20].
  • HD 33142 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.511'}[21].
  • HD 33142 b's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455329'}[22].

Body

Definition and Type

HD 33142 b's instance of is recorded as exoplanet[2].

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] ↑ . Retired A stars and their companions. VII. 18 new Jovian planets. wikidata.org.
  7. [8] ↑ . Retired A stars and their companions. VII. 18 new Jovian planets. wikidata.org.
  8. [9] ↑ . A new third planet and the dynamical architecture of the HD33142 planetary system. wikidata.org.
  9. [10] ↑ . A new third planet and the dynamical architecture of the HD33142 planetary system. wikidata.org.
  10. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] ↑ . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  12. [13] ↑ . A new third planet and the dynamical architecture of the HD33142 planetary system. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . A new third planet and the dynamical architecture of the HD33142 planetary system. wikidata.org.
  15. [16] ↑ . A new third planet and the dynamical architecture of the HD33142 planetary system. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . SIMBAD. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). HD 33142 b. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-33142-b
MLA “HD 33142 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-33142-b.
BibTeX @misc{4ortxyz_hd-33142-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 33142 b}}, year = {2026}, url = {https://4ort.xyz/entity/hd-33142-b}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 33142 b — https://4ort.xyz/entity/hd-33142-b (retrieved 2026-05-07)

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