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Q81756864

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Q81756864

Summary

Q81756864 is a brown dwarf[1].

Key Facts

  • Q81756864's instance of is recorded as brown dwarf[2].
  • Q81756864's constellation is recorded as Pisces[3].
  • Q81756864's spectral class is recorded as M9V[4].
  • Q81756864's catalog code is recorded as SDSS J012236.30+153339.4[5].
  • Q81756864's catalog code is recorded as 2MASS J01223630+1533396[6].
  • Q81756864's catalog code is recorded as SDSS J012236.31+153339.4[7].
  • Q81756864's catalog code is recorded as ULAS J012236.32+153339.3[8].
  • Q81756864's redshift is recorded as {'unit': '1', 'amount': '-0.00013'}[9].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.851'}[10].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.599'}[11].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.923'}[12].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.36'}[13].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.29'}[14].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.27'}[15].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.66'}[16].
  • Q81756864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.07'}[17].
  • Q81756864's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+170'}[18].
  • Q81756864's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+177.9'}[19].
  • Q81756864's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.6512792'}[20].
  • Q81756864's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.5610111'}[21].
  • Q81756864's epoch is recorded as J2000.0[22].
  • Q81756864's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29'}[23].
  • Q81756864's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+33'}[24].

Body

Definition and Type

Q81756864's instance of is recorded as brown dwarf[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  10. [11] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  11. [12] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] ↑ . Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
  13. [14] ↑ . Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
  14. [15] ↑ . Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
  15. [16] ↑ . Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
  16. [17] ↑ . Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
  17. [18] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  18. [19] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . Discovery of the first wide L dwarf + giant binary system and eight other ultracool dwarfs in wide binaries. wikidata.org.
  23. [24] ↑ . Discovery of the first wide L dwarf + giant binary system and eight other ultracool dwarfs in wide binaries. 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). Q81756864. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756864
MLA “Q81756864.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756864.
BibTeX @misc{4ortxyz_q81756864_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756864}}, year = {2026}, url = {https://4ort.xyz/entity/q81756864}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756864 — https://4ort.xyz/entity/q81756864 (retrieved 2026-05-07)

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