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Q89958122

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Q89958122

Summary

Q89958122 is a brown dwarf[1].

Key Facts

  • Q89958122's instance of is recorded as brown dwarf[2].
  • Q89958122's instance of is recorded as exoplanet[3].
  • Q89958122's instance of is recorded as near-infrared source[4].
  • Q89958122's constellation is recorded as Cassiopeia[5].
  • Q89958122's spectral class is recorded as L9[6].
  • Q89958122 is part of NAME Argus Association[7].
  • Q89958122's catalog code is recorded as 2MASS J00310928+5749364[8].
  • Q89958122's catalog code is recorded as WISE J003110.04+574936.3[9].
  • Q89958122's catalog code is recorded as PSO J007.7921+57.8267[10].
  • Q89958122's time of discovery or invention is recorded as +2022-00-00T00:00:00Z[11].
  • Q89958122's discovery method is recorded as direct imaging[12].
  • Q89958122's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.95'}[13].
  • Q89958122's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.78'}[14].
  • Q89958122's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.215'}[15].
  • Q89958122's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+24'}[16].
  • Q89958122's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.2'}[17].
  • Q89958122's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+71'}[18].
  • Q89958122's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+11.6'}[19].
  • Q89958122's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.7887000'}[20].
  • Q89958122's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.8267972'}[21].
  • Q89958122's epoch is recorded as J2000.0[22].
  • Q89958122's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.9'}[23].
  • Q89958122's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+522.5'}[24].

Body

Definition and Type

Recorded instance of include brown dwarf[2], exoplanet[3], and near-infrared source[4].

Use and Application

Q89958122 is part of NAME Argus Association[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . A search for L/T transition dwarfs with Pan-STARRS1 and WISE: discovery of seven nearby objects including two candidate spectroscopic variables. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope. wikidata.org.
  16. [17] ↑ . Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . A search for L/T transition dwarfs with Pan-STARRS1 and WISE. II. L/T transition atmospheres and young discoveries. 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] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . SIMBAD. 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). Q89958122. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89958122
MLA “Q89958122.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89958122.
BibTeX @misc{4ortxyz_q89958122_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89958122}}, year = {2026}, url = {https://4ort.xyz/entity/q89958122}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89958122 — https://4ort.xyz/entity/q89958122 (retrieved 2026-05-07)

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