Gliese 887 c

extrasolar planet
Thing exoplanet Q97057094
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Gliese 887 c

Summary

Gliese 887 c is an exoplanet[1].

Key Facts

  • Gliese 887 c's instance of is recorded as exoplanet[2].
  • Gliese 887 c's constellation is recorded as Piscis Austrinus[3].
  • Gliese 887 c's site of astronomical discovery is recorded as High Accuracy Radial Velocity Planet Searcher[4].
  • Gliese 887 c's site of astronomical discovery is recorded as High Resolution Fly's Eye Cosmic Ray Detector[5].
  • Gliese 887 c's parent astronomical body is recorded as Q649990[6].
  • Gliese 887 c's catalog code is recorded as GJ 887 c[7].
  • Gliese 887 c's catalog code is recorded as TIC 155315739c[8].
  • Gliese 887 c's time of discovery or invention is recorded as +2020-06-00T00:00:00Z[9].
  • Gliese 887 c's discovery method is recorded as Doppler spectroscopy[10].
  • Gliese 887 c's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+7.6'}[11].
  • Gliese 887 c's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.0239'}[12].
  • Gliese 887 c's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+21.789'}[13].
  • Gliese 887 c's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+304.2190'}[14].
  • Gliese 887 c's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.12'}[15].
  • Gliese 887 c's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+346.466827393'}[16].
  • Gliese 887 c's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-35.853069305'}[17].
  • Gliese 887 c's epoch is recorded as J2000.0[18].
  • Gliese 887 c's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+352'}[19].
  • Gliese 887 c's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1330.388'}[20].
  • Gliese 887 c's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6765.995'}[21].

Body

Definition and Type

Gliese 887 c's instance of is recorded as exoplanet[2].

References

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

Direct Wikidata claims

  1. [2] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . Exoplanet Archive. wikidata.org.
  8. [9] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  9. [10] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  10. [11] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  11. [12] . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  15. [16] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  16. [17] . A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . Science. researchprofiles.herts.ac.uk. Provenance: wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. 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). Gliese 887 c. Retrieved May 7, 2026, from https://4ort.xyz/entity/gliese-887-c
MLA “Gliese 887 c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/gliese-887-c.
BibTeX @misc{4ortxyz_gliese-887-c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gliese 887 c}}, year = {2026}, url = {https://4ort.xyz/entity/gliese-887-c}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gliese 887 c — https://4ort.xyz/entity/gliese-887-c (retrieved 2026-05-07)

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