HD 4203 c

exoplanet
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HD 4203 c

Summary

HD 4203 c is an exoplanet[1]. It draws 2 Wikipedia views per month (exoplanet category, ranking #96 of 578).[2]

Key Facts

  • HD 4203 c's instance of is recorded as exoplanet[3].
  • HD 4203 c's constellation is recorded as Pisces[4].
  • HD 4203 c's parent astronomical body is recorded as HD 4203[5].
  • HD 4203 c's catalog code is recorded as HD 4203c[6].
  • HD 4203 c's catalog code is recorded as TIC 434225151c[7].
  • HD 4203 c's time of discovery or invention is recorded as +2014-04-00T00:00:00Z[8].
  • HD 4203 c's discovery method is recorded as Doppler spectroscopy[9].
  • HD 4203 c's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.19'}[10].
  • HD 4203 c's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+2.68'}[11].
  • HD 4203 c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+2.17'}[12].
  • HD 4203 c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+7400'}[13].
  • HD 4203 c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.2595'}[14].
  • HD 4203 c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+6.95'}[15].
  • HD 4203 c's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32'}[16].
  • HD 4203 c's SIMBAD ID is recorded as HD 4203c[17].
  • HD 4203 c's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD4203c"][18].
  • HD 4203 c's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_4203_c--1495[19].
  • HD 4203 c's NASA Exoplanet Archive ID is recorded as HD 4203 c[20].
  • HD 4203 c's Open Exoplanet Catalogue exoplanet ID is recorded as HD 4203 c[21].
  • HD 4203 c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.17166784613083'}[22].
  • HD 4203 c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.44892722052277'}[23].
  • HD 4203 c's epoch is recorded as J2000.0[24].
  • HD 4203 c's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-124.192'}[25].
  • HD 4203 c's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+122.070'}[26].
  • HD 4203 c's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2456000'}[27].

Body

Designation and Status

HD 4203 c's instance of is recorded as exoplanet[3].

History and Context

Catalog codes include HD 4203c[6] and TIC 434225151c[7].

Why It Matters

HD 4203 c draws 2 Wikipedia views per month (exoplanet category, ranking #96 of 578).[2]

References

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

Direct Wikidata claims

  1. [3] . SIMBAD. wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . SIMBAD. wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . Exoplanet Archive. wikidata.org.
  6. [8] . Limits on stellar companions to exoplanet host stars with eccentric planets. wikidata.org.
  7. [9] . Limits on stellar companions to exoplanet host stars with eccentric planets. wikidata.org.
  8. [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.
  9. [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.
  10. [12] . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [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.
  12. [14] . Gaia Data Release 2. wikidata.org.
  13. [15] . Limits on stellar companions to exoplanet host stars with eccentric planets. wikidata.org.
  14. [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.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Gaia Data Release 2. wikidata.org.
  21. [23] . Gaia Data Release 2. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . Gaia Data Release 2. wikidata.org.
  24. [26] . Gaia Data Release 2. wikidata.org.
  25. [27] . Limits on stellar companions to exoplanet host stars with eccentric planets. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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 4203 c. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-4203-c
MLA “HD 4203 c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-4203-c.
BibTeX @misc{4ortxyz_hd-4203-c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 4203 c}}, year = {2026}, url = {https://4ort.xyz/entity/hd-4203-c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 4203 c — https://4ort.xyz/entity/hd-4203-c (retrieved 2026-05-03)

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