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2MASS J02182913-3133230

brown dwarf
Thing Brown Dwarf Q222172

Facts

12 properties
Instance of
brown dwarf
Apparent magnitude
13.2 (13.2–19.8, n=4)[6][7][8][9]
Catalog code
2MASS J02182913-3133230, Gaia DR2 4971581089304028288[4][5]
Constellation
Fornax[2]
Declination
-31.55643662825470 degree[13]
Declination component of proper motion
-124.796 milliarcsecond per year[15]
Distance from Earth
23.1967 parsec[11]
Epoch
J2000.0[14]
Parallax
43.1095 milliarcsecond[10]
Right ascension
34.62125853787250 degree[12]
Right ascension component of proper motion
-138.511 milliarcsecond per year[16]
Spectral class
L3.8V[3]
🔖 Identifiers · 3
Gaia ID
4971581089304028288
Google Knowledge Graph ID
/g/1213tjs4
SIMBAD ID
2MASSI J0218291-313322

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Summary

2MASS J02182913-3133230 is a brown dwarf[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . SpeX Spectroscopy of Unresolved Very Low Mass Binaries. II. Identification of 14 Candidate Binaries with Late-M/Early-L and T Dwarf Components. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . Gaia Data Release 2. wikidata.org.
  6. [7] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  7. [8] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . 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 J02182913-3133230. Retrieved November 11, 2026, from https://4ort.xyz/entity/q222172
MLA “2MASS J02182913-3133230.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/q222172.
BibTeX @misc{4ortxyz_q222172_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J02182913-3133230}}, year = {2026}, url = {https://4ort.xyz/entity/q222172}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J02182913-3133230 — https://4ort.xyz/entity/q222172 (retrieved 2026-11-11)

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