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2MASS J00250365+4759191

brown dwarf in the constellation Cassiopeia
Thing brown_dwarf Q222079
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2MASS J00250365+4759191

Summary

2MASS J00250365+4759191 is a brown dwarf[1].

Key Facts

  • 2MASS J00250365+4759191's instance of is recorded as brown dwarf[2].
  • 2MASS J00250365+4759191's constellation is recorded as Cassiopeia[3].
  • 2MASS J00250365+4759191's spectral class is recorded as L4[4].
  • 2MASS J00250365+4759191 is part of Q66631279[5].
  • 2MASS J00250365+4759191's catalog code is recorded as 2MASS J00250365+4759191[6].
  • 2MASS J00250365+4759191's catalog code is recorded as WDS J00251+4803C[7].
  • 2MASS J00250365+4759191's catalog code is recorded as WDS J00251+4803Ca,Cb[8].
  • 2MASS J00250365+4759191's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.840'}[9].
  • 2MASS J00250365+4759191's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.67'}[10].
  • 2MASS J00250365+4759191's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.902'}[11].
  • 2MASS J00250365+4759191's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+23.69'}[12].
  • 2MASS J00250365+4759191's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31.0'}[13].
  • 2MASS J00250365+4759191's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.2652458'}[14].
  • 2MASS J00250365+4759191's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.9886639'}[15].
  • 2MASS J00250365+4759191's epoch is recorded as J2000.0[16].
  • 2MASS J00250365+4759191's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9'}[17].
  • 2MASS J00250365+4759191's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+312'}[18].

Body

Definition and Type

2MASS J00250365+4759191's instance of is recorded as brown dwarf[2].

Use and Application

2MASS J00250365+4759191 is part of Q66631279[5].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . VizieR. 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] ↑ . Washington Double Star Catalog. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  12. [13] ↑ . A Search for Binary Systems among the Nearest L Dwarfs. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . 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.
  17. [18] ↑ . 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.

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 J00250365+4759191. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222079
MLA “2MASS J00250365+4759191.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222079.
BibTeX @misc{4ortxyz_q222079_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J00250365+4759191}}, year = {2026}, url = {https://4ort.xyz/entity/q222079}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J00250365+4759191 — https://4ort.xyz/entity/q222079 (retrieved 2026-05-07)

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