HD 89307 b

extrasolar planet
Place exoplanet Q639911
Press Enter · cited answer in seconds

HD 89307 b

Summary

HD 89307 b is an exoplanet[1]. It draws 2 Wikipedia views per month (exoplanet category, ranking #95 of 578).[2]

Key Facts

  • HD 89307 b is credited with the discovery of Geoffrey Marcy[3].
  • HD 89307 b's instance of is recorded as exoplanet[4].
  • HD 89307 b's constellation is recorded as Leo[5].
  • HD 89307 b's parent astronomical body is recorded as HD 89307[6].
  • HD 89307 b's catalog code is recorded as HD 89307b[7].
  • HD 89307 b's catalog code is recorded as TIC 61125572b[8].
  • HD 89307 b's time of discovery or invention is recorded as +2009-10-00T00:00:00Z[9].
  • HD 89307 b's time of discovery or invention is recorded as +2004-00-00T00:00:00Z[10].
  • HD 89307 b's Freebase ID is recorded as /m/04jppl9[11].
  • HD 89307 b's discovery method is recorded as Doppler spectroscopy[12].
  • HD 89307 b's orbital eccentricity is recorded as {'amount': '+0.174'}[13].
  • HD 89307 b's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+72'}[14].
  • HD 89307 b's M sin i is recorded as {'unit': 'Q651336', 'amount': '+1.89'}[15].
  • HD 89307 b's mass is recorded as {'unit': 'Q651336', 'amount': '+2.02'}[16].
  • HD 89307 b's orbital period is recorded as {'unit': 'Q573', 'amount': '+2188'}[17].
  • HD 89307 b's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.108091'}[18].
  • HD 89307 b's parallax is recorded as {'unit': 'Q21500224', 'amount': '+31.2110'}[19].
  • HD 89307 b's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.331'}[20].
  • HD 89307 b's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+22'}[21].
  • HD 89307 b's SIMBAD ID is recorded as HD 89307b[22].
  • HD 89307 b's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD89307b"][23].
  • HD 89307 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_89307_b--239[24].
  • HD 89307 b's NASA Exoplanet Archive ID is recorded as HD 89307 b[25].
  • HD 89307 b's right ascension is recorded as {'unit': 'Q28390', 'amount': '+154.58869754991085'}[26].
  • HD 89307 b's declination is recorded as {'unit': 'Q28390', 'amount': '+12.62110887519861'}[27].

Body

Designation and Status

HD 89307 b's instance of is recorded as exoplanet[4].

History and Context

Catalog codes include HD 89307b[7] and TIC 61125572b[8].

Why It Matters

HD 89307 b draws 2 Wikipedia views per month (exoplanet category, ranking #95 of 578).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] It is known by 5 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [4] . SIMBAD. wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . Exoplanet Archive. wikidata.org.
  7. [9] . Five planets and an independent confirmation of HD 196885Ab from Lick observatory. wikidata.org.
  8. [10] . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . Five planets and an independent confirmation of HD 196885Ab from Lick observatory. wikidata.org.
  11. [13] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  12. [14] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  13. [15] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  14. [16] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  15. [17] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  16. [18] . Extrasolar Planets Encyclopaedia. wikidata.org.
  17. [19] . Gaia Data Release 2. wikidata.org.
  18. [20] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  19. [21] . The Masses of a Sample of Radial-Velocity Exoplanets with Astrometric Measurements. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Gaia Data Release 2. wikidata.org.
  25. [27] . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. 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 89307 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-89307-b
MLA “HD 89307 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-89307-b.
BibTeX @misc{4ortxyz_hd-89307-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 89307 b}}, year = {2026}, url = {https://4ort.xyz/entity/hd-89307-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 89307 b — https://4ort.xyz/entity/hd-89307-b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hd-89307-b · Last refreshed: