Iota Horologii b

extrasolar planet
Place exoplanet Q685586
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Iota Horologii b

Summary

Iota Horologii b is an exoplanet[1]. It draws 12 Wikipedia views per month (exoplanet category, ranking #85 of 578).[2]

Key Facts

  • Iota Horologii b's image is recorded as Rings of Iota Horologii b.jpg[3].
  • Iota Horologii b's instance of is recorded as exoplanet[4].
  • Iota Horologii b's constellation is recorded as Horologium[5].
  • Iota Horologii b's parent astronomical body is recorded as Iota Horologii[6].
  • Iota Horologii b's catalog code is recorded as HD 17051b[7].
  • Iota Horologii b's catalog code is recorded as HR 810b[8].
  • Iota Horologii b's catalog code is recorded as TIC 166853853b[9].
  • Iota Horologii b's time of discovery or invention is recorded as +1999-07-29T00:00:00Z[10].
  • Iota Horologii b's time of discovery or invention is recorded as +2000-01-00T00:00:00Z[11].
  • Iota Horologii b's Freebase ID is recorded as /m/09q3d_[12].
  • Iota Horologii b's discovery method is recorded as Doppler spectroscopy[13].
  • Iota Horologii b's orbital eccentricity is recorded as {'amount': '+0.14'}[14].
  • Iota Horologii b's M sin i is recorded as {'unit': 'Q651336', 'amount': '+2.27'}[15].
  • Iota Horologii b's mass is recorded as {'unit': 'Q651336', 'amount': '+2.26'}[16].
  • Iota Horologii b's orbital period is recorded as {'unit': 'Q573', 'amount': '+302.79999'}[17].
  • Iota Horologii b's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.053873'}[18].
  • Iota Horologii b's parallax is recorded as {'unit': 'Q21500224', 'amount': '+57.7143'}[19].
  • Iota Horologii b's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.92'}[20].
  • Iota Horologii b's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+309'}[21].
  • Iota Horologii b's SIMBAD ID is recorded as * iot Hor b[22].
  • Iota Horologii b's Wolfram Language entity code is recorded as Entity["Exoplanet", "IotaHorologiib"][23].
  • Iota Horologii b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as iot_hor_b--61[24].
  • Iota Horologii b's NASA Exoplanet Archive ID is recorded as HR 810 b[25].
  • Iota Horologii b's right ascension is recorded as {'unit': 'Q28390', 'amount': '+40.63944368284418'}[26].
  • Iota Horologii b's declination is recorded as {'unit': 'Q28390', 'amount': '-50.80029339504166'}[27].

Body

Designation and Status

Iota Horologii b's instance of is recorded as exoplanet[4].

History and Context

Catalog codes include HD 17051b[7], HR 810b[8], and TIC 166853853b[9].

Why It Matters

Iota Horologii b draws 12 Wikipedia views per month (exoplanet category, ranking #85 of 578).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[28] It is known by 3 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . Exoplanet Archive. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . An extrasolar giant planet in an Earth-like orbit. Precise radial velocities of the young star {iota} Horologii = HR 810. wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . An extrasolar giant planet in an Earth-like orbit. Precise radial velocities of the young star {iota} Horologii = HR 810. wikidata.org.
  12. [14] . Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes. wikidata.org.
  13. [15] . Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes. wikidata.org.
  14. [16] . Extrasolar Planets Encyclopaedia. wikidata.org.
  15. [17] . Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes. wikidata.org.
  16. [18] . Extrasolar Planets Encyclopaedia. wikidata.org.
  17. [19] . Gaia Data Release 2. wikidata.org.
  18. [20] . Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes. wikidata.org.
  19. [21] . Two New Planets from the Anglo‐Australian Planet Search. 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). Iota Horologii b. Retrieved May 3, 2026, from https://4ort.xyz/entity/iota-horologii-b
MLA “Iota Horologii b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iota-horologii-b.
BibTeX @misc{4ortxyz_iota-horologii-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Iota Horologii b}}, year = {2026}, url = {https://4ort.xyz/entity/iota-horologii-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Iota Horologii b — https://4ort.xyz/entity/iota-horologii-b (retrieved 2026-05-03)

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