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2MASS J10521350+4422559

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2MASS J10521350+4422559

Summary

2MASS J10521350+4422559 is a brown dwarf[1].

Key Facts

  • 2MASS J10521350+4422559's instance of is recorded as brown dwarf[2].
  • 2MASS J10521350+4422559's instance of is recorded as binary star[3].
  • 2MASS J10521350+4422559's constellation is recorded as Ursa Major[4].
  • 2MASS J10521350+4422559's spectral class is recorded as L6.5:.+T1.5:[5].
  • 2MASS J10521350+4422559's has part is recorded as SDSS J105213.51+442255.7 A[6].
  • 2MASS J10521350+4422559's has part is recorded as SDSS J105213.51+442255.7 B[7].
  • 2MASS J10521350+4422559's catalog code is recorded as 2MASS J10521350+4422559[8].
  • 2MASS J10521350+4422559's catalog code is recorded as SDSS J105213.50+442255.6[9].
  • 2MASS J10521350+4422559's catalog code is recorded as SDSS J105213.51+442255.7[10].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.958'}[11].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.161'}[12].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.568'}[13].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.77'}[14].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.33'}[15].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.96'}[16].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.92'}[17].
  • 2MASS J10521350+4422559's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.14'}[18].
  • 2MASS J10521350+4422559's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+17'}[19].
  • 2MASS J10521350+4422559's Google Knowledge Graph ID is recorded as /g/1z3t28642[20].
  • 2MASS J10521350+4422559's SIMBAD ID is recorded as 2MASS J10521350+4422559[21].
  • 2MASS J10521350+4422559's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+163.0562708'}[22].
  • 2MASS J10521350+4422559's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.3821972'}[23].
  • 2MASS J10521350+4422559's epoch is recorded as J2000.0[24].
  • 2MASS J10521350+4422559's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-55'}[25].
  • 2MASS J10521350+4422559's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6'}[26].

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] ↑ . wikidata.org.
  4. [5] ↑ . Individual Dynamical Masses of Ultracool Dwarfs. wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . SIMBAD. wikidata.org.
  15. [16] ↑ . SIMBAD. wikidata.org.
  16. [17] ↑ . SIMBAD. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . SIMBAD. wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  25. [26] ↑ . 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). 2MASS J10521350+4422559. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222456
MLA “2MASS J10521350+4422559.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222456.
BibTeX @misc{4ortxyz_q222456_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J10521350+4422559}}, year = {2026}, url = {https://4ort.xyz/entity/q222456}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J10521350+4422559 — https://4ort.xyz/entity/q222456 (retrieved 2026-05-07)

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