HR 858 d

exoplanet in the constellation Fornax
Place exoplanet Q79676616
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HR 858 d

Summary

HR 858 d is an exoplanet[1].

Key Facts

  • HR 858 d's instance of is recorded as exoplanet[2].
  • HR 858 d's constellation is recorded as Fornax[3].
  • HR 858 d's parent astronomical body is recorded as HR 858[4].
  • HR 858 d's catalog code is recorded as HD 17926d[5].
  • HR 858 d's catalog code is recorded as TOI-396.03[6].
  • HR 858 d's catalog code is recorded as TOI-396d[7].
  • HR 858 d's catalog code is recorded as TIC 178155732d[8].
  • HR 858 d's time of discovery or invention is recorded as +2019-08-00T00:00:00Z[9].
  • HR 858 d's discovery method is recorded as transit method[10].
  • HR 858 d's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.28'}[11].
  • HR 858 d's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+87.43'}[12].
  • HR 858 d's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.19306'}[13].
  • HR 858 d's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+11.23'}[14].
  • HR 858 d's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+31.2565'}[15].
  • HR 858 d's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.1027'}[16].
  • HR 858 d's SIMBAD ID is recorded as HD 17926d[17].
  • HR 858 d's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as toi_396a_d--7116[18].
  • HR 858 d's NASA Exoplanet Archive ID is recorded as HR 858 d[19].
  • HR 858 d's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.9849779'}[20].
  • HR 858 d's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-30.8140609'}[21].
  • HR 858 d's epoch is recorded as J2000.0[22].
  • HR 858 d's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+105.788'}[23].
  • HR 858 d's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+123.229'}[24].

Body

Designation and Status

HR 858 d's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include HD 17926d[5], TOI-396.03[6], TOI-396d[7], and TIC 178155732d[8].

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] . Exoplanet Archive. wikidata.org.
  8. [9] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  9. [10] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  10. [11] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  11. [12] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  12. [13] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  13. [14] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  20. [21] . TESS Spots a Compact System of Super-Earths around the Naked-eye Star HR 858. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . 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). HR 858 d. Retrieved May 3, 2026, from https://4ort.xyz/entity/hr-858-d
MLA “HR 858 d.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hr-858-d.
BibTeX @misc{4ortxyz_hr-858-d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HR 858 d}}, year = {2026}, url = {https://4ort.xyz/entity/hr-858-d}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HR 858 d — https://4ort.xyz/entity/hr-858-d (retrieved 2026-05-03)

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