HD 159868 c

exoplanet in the constellation Scorpius
Place exoplanet Q94498549
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HD 159868 c

Summary

HD 159868 c is an exoplanet[1].

Key Facts

  • HD 159868 c's instance of is recorded as exoplanet[2].
  • HD 159868 c's constellation is recorded as Scorpius[3].
  • HD 159868 c's parent astronomical body is recorded as HD 159868[4].
  • HD 159868 c's catalog code is recorded as HD 159868c[5].
  • HD 159868 c's catalog code is recorded as TIC 248320609c[6].
  • HD 159868 c's time of discovery or invention is recorded as +2012-07-00T00:00:00Z[7].
  • HD 159868 c's discovery method is recorded as Doppler spectroscopy[8].
  • HD 159868 c's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.184'}[9].
  • HD 159868 c's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.768'}[10].
  • HD 159868 c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.768'}[11].
  • HD 159868 c's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.269'}[12].
  • HD 159868 c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+351'}[13].
  • HD 159868 c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+17.8763'}[14].
  • HD 159868 c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.032'}[15].
  • HD 159868 c's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+272'}[16].
  • HD 159868 c's SIMBAD ID is recorded as HD 159868c[17].
  • HD 159868 c's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD159868c"][18].
  • HD 159868 c's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_159868_c--1114[19].
  • HD 159868 c's NASA Exoplanet Archive ID is recorded as HD 159868 c[20].
  • HD 159868 c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+264.74802679268580'}[21].
  • HD 159868 c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-43.14551231929556'}[22].
  • HD 159868 c's epoch is recorded as J2000.0[23].
  • HD 159868 c's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-167.766'}[24].
  • HD 159868 c's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-230.510'}[25].
  • HD 159868 c's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2453225'}[26].

Body

Designation and Status

HD 159868 c's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include HD 159868c[5] and TIC 248320609c[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] . The anglo-australian planet search. XXII. Two new multi-planet systems. wikidata.org.
  7. [8] . The anglo-australian planet search. XXII. Two new multi-planet systems. wikidata.org.
  8. [9] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  9. [10] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  10. [11] . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  12. [13] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  15. [16] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Retired A stars and their companions. VIII. 15 new planetary signals around subgiants and transit parameters for California Planet Search planets with subgiant hosts. 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 159868 c. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-159868-c
MLA “HD 159868 c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-159868-c.
BibTeX @misc{4ortxyz_hd-159868-c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 159868 c}}, year = {2026}, url = {https://4ort.xyz/entity/hd-159868-c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 159868 c — https://4ort.xyz/entity/hd-159868-c (retrieved 2026-05-03)

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