Home › Entities › brown_dwarf › 2MASS J15450901+3555271

2MASS J15450901+3555271

brown dwarf
Thing brown_dwarf Q222640
Press Enter · cited answer in seconds

2MASS J15450901+3555271

Summary

2MASS J15450901+3555271 is a brown dwarf[1].

Key Facts

  • 2MASS J15450901+3555271's instance of is recorded as brown dwarf[2].
  • 2MASS J15450901+3555271's constellation is recorded as Corona Borealis[3].
  • 2MASS J15450901+3555271's spectral class is recorded as L7.5[4].
  • 2MASS J15450901+3555271's catalog code is recorded as 2MASS J15450901+3555271[5].
  • 2MASS J15450901+3555271's catalog code is recorded as SDSS J154508.93+355527.3[6].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.97'}[7].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.04'}[8].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.29'}[9].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.78'}[10].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.42'}[11].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.83'}[12].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.36'}[13].
  • 2MASS J15450901+3555271's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.91'}[14].
  • 2MASS J15450901+3555271's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+34.6'}[15].
  • 2MASS J15450901+3555271's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+236.2875583'}[16].
  • 2MASS J15450901+3555271's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+35.9241972'}[17].
  • 2MASS J15450901+3555271's epoch is recorded as J2000.0[18].
  • 2MASS J15450901+3555271's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+40'}[19].
  • 2MASS J15450901+3555271's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-187'}[20].

Body

Definition and Type

2MASS J15450901+3555271'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] ↑ . Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  7. [8] ↑ . Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  8. [9] ↑ . Seventy-One New L and T Dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  19. [20] ↑ . 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 J15450901+3555271. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222640
MLA “2MASS J15450901+3555271.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222640.
BibTeX @misc{4ortxyz_q222640_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J15450901+3555271}}, year = {2026}, url = {https://4ort.xyz/entity/q222640}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J15450901+3555271 — https://4ort.xyz/entity/q222640 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q222640 · Last refreshed: