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Wolf 359c

candidate exoplanet in the Wolf 359 system later determined to be a false positive
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Summary

Wolf 359c is a false positive[1].

Key Facts

  • Instance of: unconfirmed exoplanet[2]
  • Constellation: Leo[3]
  • Parent astronomical body: Wolf 359[4]
  • Time of discovery or invention: 2019[5]
  • Discovery method: Doppler spectroscopy[6]
  • Orbital eccentricity: 0.15[7]
  • M sin i: 0.012 Jupiter mass[8]
  • Mass: 0.012 Jupiter mass[9]
  • Orbital period: 2.68687 day[10]
  • Parallax: 415.1794 milliarcsecond[11]
  • Semi-major axis of an orbit: 0.018 astronomical unit[12]
  • Right ascension: 164.12050362594750 degree[13]
  • Declination: 7.01472313480167 degree[14]
  • Epoch: J2000.0[15]
  • Declination component of proper motion: -2699.215 milliarcsecond per year[16]
  • Right ascension component of proper motion: -3866.338 milliarcsecond per year[17]

References

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

Direct Wikidata claims

  1. [2] ↑ . The CARMENES search for exoplanets around M dwarfs. Mapping stellar activity indicators across the M dwarf domain. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  5. [6] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  6. [7] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  7. [8] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  8. [9] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [10] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  10. [11] ↑ . Gaia Early Data Release 3. wikidata.org.
  11. [12] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  12. [13] ↑ . Gaia Early Data Release 3. wikidata.org.
  13. [14] ↑ . Gaia Early Data Release 3. wikidata.org.
  14. [15] ↑ . SIMBAD. wikidata.org.
  15. [16] ↑ . Gaia Early Data Release 3. wikidata.org.
  16. [17] ↑ . Gaia Early Data Release 3. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.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). Wolf 359c. Retrieved May 3, 2026, from https://4ort.xyz/entity/wolf-359c
MLA “Wolf 359c.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/wolf-359c.
BibTeX @misc{4ortxyz_wolf-359c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Wolf 359c}}, year = {2026}, url = {https://4ort.xyz/entity/wolf-359c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Wolf 359c — https://4ort.xyz/entity/wolf-359c (retrieved 2026-05-03)

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