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Q81908980

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Q81908980

Summary

Q81908980 is a brown dwarf[1].

Key Facts

  • Q81908980's instance of is recorded as brown dwarf[2].
  • Q81908980's constellation is recorded as Lynx[3].
  • Q81908980's spectral class is recorded as L0[4].
  • Q81908980's catalog code is recorded as SDSS J081802.24+582920.9[5].
  • Q81908980's catalog code is recorded as 2MASS J08180221+5829211[6].
  • Q81908980's redshift is recorded as {'unit': '1', 'amount': '-0.00056'}[7].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.24'}[8].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.295'}[9].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.928'}[10].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.130'}[11].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.777'}[12].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.810'}[13].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.329'}[14].
  • Q81908980's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.497'}[15].
  • Q81908980's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.72'}[16].
  • Q81908980's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+50.1'}[17].
  • Q81908980's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.5092458'}[18].
  • Q81908980's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.4892083'}[19].
  • Q81908980's epoch is recorded as J2000.0[20].
  • Q81908980's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-45.6'}[21].
  • Q81908980's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-46'}[22].
  • Q81908980's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+45.7'}[23].
  • Q81908980's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+46'}[24].

Body

Definition and Type

Q81908980'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] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). Q81908980. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81908980
MLA “Q81908980.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81908980.
BibTeX @misc{4ortxyz_q81908980_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81908980}}, year = {2026}, url = {https://4ort.xyz/entity/q81908980}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81908980 — https://4ort.xyz/entity/q81908980 (retrieved 2026-05-07)

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