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HD 31253 b

a star in the constellation Orion
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HD 31253 b

Summary

HD 31253 b is an exoplanet[1].

Key Facts

  • HD 31253 b's instance of is recorded as exoplanet[2].
  • HD 31253 b's constellation is recorded as Orion[3].
  • HD 31253 b's parent astronomical body is recorded as Q66610469[4].
  • HD 31253 b's catalog code is recorded as HD 31253b[5].
  • HD 31253 b's catalog code is recorded as TIC 436700755b[6].
  • HD 31253 b's time of discovery or invention is recorded as 2010[7].
  • HD 31253 b's time of discovery or invention is recorded as February 2011[8].
  • HD 31253 b's discovery method is recorded as Doppler spectroscopy[9].
  • HD 31253 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.44'}[10].
  • HD 31253 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.446'}[11].
  • HD 31253 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.5'}[12].
  • HD 31253 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+468.7'}[13].
  • HD 31253 b's angular distance is recorded as {'unit': 'http://www.wikidata.org/entity/Q829073', 'amount': '+0.023411'}[14].
  • HD 31253 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+17.1699'}[15].
  • HD 31253 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.295'}[16].
  • HD 31253 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47'}[17].
  • HD 31253 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+73.68189026108043'}[18].
  • HD 31253 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.35219437952500'}[19].
  • HD 31253 b's epoch is recorded as J2000.0[20].
  • HD 31253 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-42.749'}[21].
  • HD 31253 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+90.177'}[22].
  • HD 31253 b's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+10660'}[23].

Body

Designation and Status

HD 31253 b's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include HD 31253b[5] and TIC 436700755b[6].

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] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  7. [8] ↑ . The lick-carnegie survey: four new exoplanet candidates. wikidata.org.
  8. [9] ↑ . The lick-carnegie survey: four new exoplanet candidates. wikidata.org.
  9. [10] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  10. [11] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  11. [12] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  13. [14] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  16. [17] ↑ . The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . SIMBAD. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . The lick-carnegie survey: four new exoplanet candidates. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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 31253 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-31253-b
MLA “HD 31253 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-31253-b.
BibTeX @misc{4ortxyz_hd-31253-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 31253 b}}, year = {2026}, url = {https://4ort.xyz/entity/hd-31253-b}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 10w ago · J. N. Squire · 2026-07-03 view diff on Wikidata ↗
    Imported from → —
    Time of periapsis → {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount':
    Semi-major axis of an orbit → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    M sin i → {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount':
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P2583]]: 53.82±3.45 parsec"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.