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WISE 0855–0714

sub-brown dwarf located near Earth
Thing sub_brown_dwarf Q16664406
WISE 0855–0714
NASA/JPL-Caltech/Penn State University · Public Domain · Wikimedia
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Summary

WISE 0855–0714 is a Sub-brown dwarf[1].

Key Facts

  • Discoverer or inventor: Kevin Luhman[2]
  • Instance of: exoplanet[3]
  • Constellation: Hydra[4]
  • Spectral class: Y4V[5]
  • Catalog code: WISE J085510.83–071442.5[6], WISEA J085510.74-071442.5[7]
  • Time of discovery or invention: March 2013[8]
  • Discovery method: direct imaging[9]
  • Apparent magnitude: {'amount': '+26.54'}[10], {'amount': '+25.45'}[11], {'amount': '+23.83'}[12], {'amount': '+13.95'}[13]
  • Mass: 4.75 Jupiter mass[14]
  • Radius: 0.9 Jupiter radius[15]
  • Parallax: 439.0 milliarcsecond[16]
  • Radial velocity: 88.0 kilometre per second[17]
  • Metallicity: {'amount': '-0.2'}[18]
  • Distance from Earth: 7.430 light-year[19]
  • Right ascension: 133.780984 degree[20]

References

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

Direct Wikidata claims

  1. [3] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [2] ↑ . nasa.gov. nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs. pas.rochester.edu. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . nasa.gov. nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  9. [10] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  10. [11] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  11. [12] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  12. [13] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  13. [14] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  14. [15] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  15. [16] ↑ . The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs. wikidata.org.
  16. [17] ↑ . Preliminary trigonometric parallaxes of 184 late-T and Y dwarfs and an analysis of the field substellar mass function into the "planetary" mass regime. wikidata.org.
  17. [18] ↑ . The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy. wikidata.org.
  18. [19] ↑ . The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs. wikidata.org.
  19. [20] ↑ . The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and Y Dwarfs. 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). WISE 0855–0714. Retrieved November 1, 2026, from https://4ort.xyz/entity/wise-0855-0714
MLA “WISE 0855–0714.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/wise-0855-0714.
BibTeX @misc{4ortxyz_wise-0855-0714_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{WISE 0855–0714}}, year = {2026}, url = {https://4ort.xyz/entity/wise-0855-0714}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): WISE 0855–0714 — https://4ort.xyz/entity/wise-0855-0714 (retrieved 2026-11-01)

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