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2MASS 0729-39

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2MASS 0729-39

Summary

2MASS 0729-39 is a brown dwarf[1].

Key Facts

  • 2MASS 0729-39's instance of is recorded as brown dwarf[2].
  • 2MASS 0729-39's constellation is recorded as Puppis[3].
  • 2MASS 0729-39's spectral class is recorded as T8[4].
  • 2MASS 0729-39's catalog code is recorded as 2MASS J07290002-3954043[5].
  • 2MASS 0729-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.920'}[6].
  • 2MASS 0729-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.98'}[7].
  • 2MASS 0729-39's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.27'}[8].
  • 2MASS 0729-39's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+126.3'}[9].
  • 2MASS 0729-39's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+7.1'}[10].
  • 2MASS 0729-39's Google Knowledge Graph ID is recorded as /g/121bwc9_[11].
  • 2MASS 0729-39's SIMBAD ID is recorded as 2MASS J07290002-3954043[12].
  • 2MASS 0729-39's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+112.2501042'}[13].
  • 2MASS 0729-39's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-39.9012222'}[14].
  • 2MASS 0729-39's epoch is recorded as J2000.0[15].
  • 2MASS 0729-39's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1643'}[16].
  • 2MASS 0729-39's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1643.4'}[17].
  • 2MASS 0729-39's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-567'}[18].
  • 2MASS 0729-39's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-566.6'}[19].

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 brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  6. [7] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  7. [8] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  8. [9] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  9. [10] ↑ . Further defining spectral type "Y" and exploring the low-mass end of the field brown dwarf mass function. wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . 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] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  16. [17] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  17. [18] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  18. [19] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. 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 0729-39. Retrieved May 3, 2026, from https://4ort.xyz/entity/2mass-0729-39
MLA “2MASS 0729-39.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2mass-0729-39.
BibTeX @misc{4ortxyz_2mass-0729-39_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS 0729-39}}, year = {2026}, url = {https://4ort.xyz/entity/2mass-0729-39}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS 0729-39 — https://4ort.xyz/entity/2mass-0729-39 (retrieved 2026-05-03)

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