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Gliese 667 Cd

proposed extrasolar planet
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Gliese 667 Cd

Summary

Gliese 667 Cd is an unconfirmed exoplanet[1]. It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Gliese 667 Cd is credited with the discovery of High Accuracy Radial Velocity Planet Searcher[3].
  • Gliese 667 Cd's image is recorded as Gliese 667C system impression.jpg[4].
  • Gliese 667 Cd's instance of is recorded as unconfirmed exoplanet[5].
  • Gliese 667 Cd's constellation is recorded as Scorpius[6].
  • Gliese 667 Cd's Commons category is recorded as Gliese 667 C d[7].
  • Gliese 667 Cd's parent astronomical body is recorded as Gliese 667 C[8].
  • Gliese 667 Cd's catalog code is recorded as HD 156384Cd[9].
  • Gliese 667 Cd's catalog code is recorded as GJ 667 Cd[10].
  • Gliese 667 Cd's time of discovery or invention is recorded as +2012-00-00T00:00:00Z[11].
  • Gliese 667 Cd's Freebase ID is recorded as /m/0w2_ncn[12].
  • Gliese 667 Cd's discovery method is recorded as Doppler spectroscopy[13].
  • Gliese 667 Cd's orbital eccentricity is recorded as {'amount': '+0.03'}[14].
  • Gliese 667 Cd's M sin i is recorded as {'unit': 'Q651336', 'amount': '+0.01604'}[15].
  • Gliese 667 Cd's mass is recorded as {'unit': 'Q651336', 'amount': '+0.01604'}[16].
  • Gliese 667 Cd's orbital period is recorded as {'unit': 'Q573', 'amount': '+91.61'}[17].
  • Gliese 667 Cd's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.044371'}[18].
  • Gliese 667 Cd's parallax is recorded as {'unit': 'Q21500224', 'amount': '+138.0171'}[19].
  • Gliese 667 Cd's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.276'}[20].
  • Gliese 667 Cd's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+40.11'}[21].
  • Gliese 667 Cd's SIMBAD ID is recorded as HD 156384Cd[22].
  • Gliese 667 Cd's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as gj_667_cd--1090[23].
  • Gliese 667 Cd's right ascension is recorded as {'unit': 'Q28390', 'amount': '+259.74511326836046'}[24].
  • Gliese 667 Cd's declination is recorded as {'unit': 'Q28390', 'amount': '-34.99683692619001'}[25].
  • Gliese 667 Cd's epoch is recorded as J2000.0[26].
  • Gliese 667 Cd's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-215.545'}[27].

Body

Designation and Status

Gliese 667 Cd's instance of is recorded as unconfirmed exoplanet[5].

History and Context

Catalog codes include HD 156384Cd[9] and GJ 667 Cd[10].

Why It Matters

Gliese 667 Cd has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . SIMBAD. wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators. wikidata.org.
  7. [9] ↑ . SIMBAD. wikidata.org.
  8. [10] ↑ . SIMBAD. wikidata.org.
  9. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [14] ↑ . A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. wikidata.org.
  13. [15] ↑ . A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. wikidata.org.
  14. [16] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  15. [17] ↑ . A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. wikidata.org.
  16. [18] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  17. [19] ↑ . Gaia Data Release 2. wikidata.org.
  18. [20] ↑ . A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. wikidata.org.
  19. [21] ↑ . A dynamically-packed planetary system around GJ 667C with three super-Earths in its habitable zone. wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . Gaia Data Release 2. wikidata.org.
  23. [25] ↑ . Gaia Data Release 2. wikidata.org.
  24. [26] ↑ . SIMBAD. wikidata.org.
  25. [27] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). Gliese 667 Cd. Retrieved May 3, 2026, from https://4ort.xyz/entity/gliese-667-cd
MLA “Gliese 667 Cd.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gliese-667-cd.
BibTeX @misc{4ortxyz_gliese-667-cd_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gliese 667 Cd}}, year = {2026}, url = {https://4ort.xyz/entity/gliese-667-cd}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gliese 667 Cd — https://4ort.xyz/entity/gliese-667-cd (retrieved 2026-05-03)

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