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Wolf 359b

unconfirmed exoplanet in the Wolf 359 system
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Summary

Wolf 359b is an unconfirmed exoplanet[1].

Key Facts

  • Constellation: Leo[2]
  • Parent astronomical body: Wolf 359[3]
  • Time of discovery or invention: 2019[4]
  • Discovery method: Doppler spectroscopy[5]
  • Orbital eccentricity: 0.04[6]
  • M sin i: 0.1381 Jupiter mass[7]
  • Mass: 0.1381 Jupiter mass[8]
  • Orbital period: 2938 day[9]
  • Parallax: 415.1794 milliarcsecond[10]
  • Semi-major axis of an orbit: 1.845 astronomical unit[11]
  • Right ascension: 164.12050362594750 degree[12]
  • Declination: 7.01472313480167 degree[13]
  • Epoch: J2000.0[14]
  • Declination component of proper motion: -2699.215 milliarcsecond per year[15]
  • Right ascension component of proper motion: -3866.338 milliarcsecond per year[16]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  4. [5] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  5. [6] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  6. [7] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  7. [8] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  8. [9] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  9. [10] ↑ . Gaia Early Data Release 3. wikidata.org.
  10. [11] ↑ . Frequency of planets orbiting M dwarfs in the Solar neighbourhood. wikidata.org.
  11. [12] ↑ . Gaia Early Data Release 3. wikidata.org.
  12. [13] ↑ . Gaia Early Data Release 3. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . Gaia Early Data Release 3. wikidata.org.
  15. [16] ↑ . 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 359b. Retrieved May 3, 2026, from https://4ort.xyz/entity/wolf-359b
MLA “Wolf 359b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/wolf-359b.
BibTeX @misc{4ortxyz_wolf-359b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Wolf 359b}}, year = {2026}, url = {https://4ort.xyz/entity/wolf-359b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Wolf 359b — https://4ort.xyz/entity/wolf-359b (retrieved 2026-05-03)

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