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2MASS J12285538+0050440

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2MASS J12285538+0050440

Summary

2MASS J12285538+0050440 is a brown dwarf[1].

Key Facts

  • 2MASS J12285538+0050440's instance of is recorded as brown dwarf[2].
  • 2MASS J12285538+0050440's constellation is recorded as Virgo[3].
  • 2MASS J12285538+0050440's spectral class is recorded as M8V[4].
  • 2MASS J12285538+0050440's catalog code is recorded as 2MASS J12285538+0050440[5].
  • 2MASS J12285538+0050440's catalog code is recorded as SDSS J122855.38+005044.1[6].
  • 2MASS J12285538+0050440's catalog code is recorded as SDSS J122855.38+005043.9[7].
  • 2MASS J12285538+0050440's catalog code is recorded as Gaia DR2 3696867742547253760[8].
  • 2MASS J12285538+0050440's redshift is recorded as {'unit': '1', 'amount': '-0.00002'}[9].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.5664'}[10].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.49'}[11].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.83'}[12].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.18'}[13].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.749'}[14].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.835'}[15].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.299'}[16].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.151'}[17].
  • 2MASS J12285538+0050440's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.123'}[18].
  • 2MASS J12285538+0050440's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.0539'}[19].
  • 2MASS J12285538+0050440's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}[20].
  • 2MASS J12285538+0050440's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+130.1'}[21].
  • 2MASS J12285538+0050440's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.23076257342770'}[22].
  • 2MASS J12285538+0050440's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.84554711478360'}[23].
  • 2MASS J12285538+0050440's epoch is recorded as J2000.0[24].
  • 2MASS J12285538+0050440's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.518'}[25].
  • 2MASS J12285538+0050440's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-39.550'}[26].

Body

Definition and Type

2MASS J12285538+0050440'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] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . 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.
  11. [12] ↑ . 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.
  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] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  14. [15] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  15. [16] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  16. [17] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  17. [18] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  20. [21] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. 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 J12285538+0050440. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222515
MLA “2MASS J12285538+0050440.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222515.
BibTeX @misc{4ortxyz_q222515_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J12285538+0050440}}, year = {2026}, url = {https://4ort.xyz/entity/q222515}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J12285538+0050440 — https://4ort.xyz/entity/q222515 (retrieved 2026-05-07)

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