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2MASS J14400180+0021457

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Summary

2MASS J14400180+0021457 is a brown dwarf[1].

Key Facts

  • 2MASS J14400180+0021457's instance of is recorded as brown dwarf[2].
  • 2MASS J14400180+0021457's instance of is recorded as star[3].
  • 2MASS J14400180+0021457's instance of is recorded as infrared source[4].
  • 2MASS J14400180+0021457's instance of is recorded as near-infrared source[5].
  • 2MASS J14400180+0021457's constellation is recorded as Virgo[6].
  • 2MASS J14400180+0021457's spectral class is recorded as L1[7].
  • 2MASS J14400180+0021457's catalog code is recorded as 2MASS J14400180+0021457[8].
  • 2MASS J14400180+0021457's catalog code is recorded as SDSS J144001.80+002145.8[9].
  • 2MASS J14400180+0021457's catalog code is recorded as SDSS J144001.82+002145.8[10].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.91'}[11].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.15'}[12].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.56'}[13].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.167'}[14].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.401'}[15].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.970'}[16].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.537'}[17].
  • 2MASS J14400180+0021457's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.591'}[18].
  • 2MASS J14400180+0021457's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+62'}[19].
  • 2MASS J14400180+0021457's Google Knowledge Graph ID is recorded as /g/1z3t2sgwd[20].
  • 2MASS J14400180+0021457's SIMBAD ID is recorded as 2MASS J14400180+0021457[21].
  • 2MASS J14400180+0021457's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.0075292'}[22].
  • 2MASS J14400180+0021457's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.3627111'}[23].
  • 2MASS J14400180+0021457's epoch is recorded as J2000.0[24].
  • 2MASS J14400180+0021457's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+37'}[25].
  • 2MASS J14400180+0021457's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-74'}[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . L dwarfs found in Sloan Digital Sky Survey commissioning imaging data. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. 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 Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  14. [15] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  15. [16] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  16. [17] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  17. [18] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. 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] ↑ . Proper motions of field L and T dwarfs. wikidata.org.
  25. [26] ↑ . Proper motions of field L and T 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 J14400180+0021457. Retrieved October 8, 2026, from https://4ort.xyz/entity/2mass-j14400180-0021457
MLA “2MASS J14400180+0021457.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Oct. 2026, https://4ort.xyz/entity/2mass-j14400180-0021457.
BibTeX @misc{4ortxyz_2mass-j14400180-0021457_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J14400180+0021457}}, year = {2026}, url = {https://4ort.xyz/entity/2mass-j14400180-0021457}, note = {Accessed: 2026-10-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J14400180+0021457 — https://4ort.xyz/entity/2mass-j14400180-0021457 (retrieved 2026-10-08)

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