Q81913052

Thing brown_dwarf Q81913052
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Q81913052

Summary

Q81913052 is a brown dwarf[1].

Key Facts

  • Q81913052's instance of is recorded as brown dwarf[2].
  • Q81913052's constellation is recorded as Coma Berenices[3].
  • Q81913052's spectral class is recorded as L0[4].
  • Q81913052's catalog code is recorded as SDSS J130317.69+181522.0[5].
  • Q81913052's catalog code is recorded as 2MASS J13031775+1815219[6].
  • Q81913052's redshift is recorded as {'unit': '1', 'amount': '-0.00004'}[7].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.313'}[8].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.373'}[9].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.694'}[10].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.907'}[11].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.043'}[12].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.574'}[13].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.918'}[14].
  • Q81913052's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.044'}[15].
  • Q81913052's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.86'}[16].
  • Q81913052's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+82.6'}[17].
  • Q81913052's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+195.8239875'}[18].
  • Q81913052's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.2560889'}[19].
  • Q81913052's epoch is recorded as J2000.0[20].
  • Q81913052's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.3'}[21].
  • Q81913052's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14'}[22].
  • Q81913052's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-151.3'}[23].
  • Q81913052's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-151'}[24].

Body

Definition and Type

Q81913052'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] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  7. [8] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  13. [14] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  16. [17] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  17. [18] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  21. [22] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  22. [23] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  23. [24] . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. 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). Q81913052. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81913052
MLA “Q81913052.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81913052.
BibTeX @misc{4ortxyz_q81913052_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81913052}}, year = {2026}, url = {https://4ort.xyz/entity/q81913052}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81913052 — https://4ort.xyz/entity/q81913052 (retrieved 2026-05-07)

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