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HD 154391 b

exoplanet in the constellation Draco
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HD 154391 b

Summary

HD 154391 b is an exoplanet[1].

Key Facts

  • HD 154391 b's instance of is recorded as exoplanet[2].
  • HD 154391 b's constellation is recorded as Draco[3].
  • HD 154391 b's parent astronomical body is recorded as Q10848297[4].
  • HD 154391 b's catalog code is recorded as TIC 424731682b[5].
  • HD 154391 b's time of discovery or invention is recorded as +2023-12-00T00:00:00Z[6].
  • HD 154391 b's discovery method is recorded as Doppler spectroscopy[7].
  • HD 154391 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2'}[8].
  • HD 154391 b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47'}[9].
  • HD 154391 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+6.59'}[10].
  • HD 154391 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+9.1'}[11].
  • HD 154391 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+5163'}[12].
  • HD 154391 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+7.46'}[13].
  • HD 154391 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+310'}[14].
  • HD 154391 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_154391_b--8871[15].
  • HD 154391 b's NASA Exoplanet Archive ID is recorded as HD 154391 b[16].
  • HD 154391 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+255.3201345'}[17].
  • HD 154391 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+60.6489226'}[18].
  • HD 154391 b's epoch is recorded as J2000.0[19].
  • HD 154391 b's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459075'}[20].

Body

Designation and Status

HD 154391 b's instance of is recorded as exoplanet[2].

History and Context

HD 154391 b's catalog code is recorded as TIC 424731682b[5].

References

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

Direct Wikidata claims

  1. [2] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  4. [5] ↑ . Exoplanet Archive. wikidata.org.
  5. [6] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  6. [7] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  7. [8] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  8. [9] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  9. [10] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  10. [11] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  11. [12] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  12. [13] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  13. [14] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  17. [18] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. wikidata.org.
  18. [19] ↑ . Exoplanet Archive. wikidata.org.
  19. [20] ↑ . Two long-period giant planets around two giant stars: HD 112570 and HD 154391. 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). HD 154391 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-154391-b
MLA “HD 154391 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-154391-b.
BibTeX @misc{4ortxyz_hd-154391-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 154391 b}}, year = {2026}, url = {https://4ort.xyz/entity/hd-154391-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 154391 b — https://4ort.xyz/entity/hd-154391-b (retrieved 2026-05-03)

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