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2MASS J10170754+1308398

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2MASS J10170754+1308398

Summary

2MASS J10170754+1308398 is a brown dwarf[1].

Key Facts

  • 2MASS J10170754+1308398's instance of is recorded as brown dwarf[2].
  • 2MASS J10170754+1308398's constellation is recorded as Leo[3].
  • 2MASS J10170754+1308398's spectral class is recorded as L1.5:+L3:[4].
  • 2MASS J10170754+1308398's catalog code is recorded as 2MASS J10170754+1308398[5].
  • 2MASS J10170754+1308398's catalog code is recorded as SDSS J101707.55+130839.3[6].
  • 2MASS J10170754+1308398's catalog code is recorded as WDS J10171+1309A[7].
  • 2MASS J10170754+1308398's catalog code is recorded as WDS J10171+1309Aa,Ab[8].
  • 2MASS J10170754+1308398's catalog code is recorded as Gaia DR2 3886930903070855936[9].
  • 2MASS J10170754+1308398's redshift is recorded as {'unit': '1', 'amount': '-0.00019'}[10].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.418'}[11].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1167'}[12].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.05'}[13].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.33'}[14].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.69'}[15].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.319'}[16].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.435'}[17].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.946'}[18].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.546'}[19].
  • 2MASS J10170754+1308398's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.746'}[20].
  • 2MASS J10170754+1308398's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+34.5571'}[21].
  • 2MASS J10170754+1308398's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.20'}[22].
  • 2MASS J10170754+1308398's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+28.9376'}[23].
  • 2MASS J10170754+1308398's Google Knowledge Graph ID is recorded as /g/1z3t2wkb2[24].
  • 2MASS J10170754+1308398's SIMBAD ID is recorded as 2MASS J10170754+1308398[25].
  • 2MASS J10170754+1308398's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.28146312317750'}[26].

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] ↑ . Individual Dynamical Masses of Ultracool Dwarfs. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] ↑ . RIPhotometry of 2MASS‐selected Late M and L Dwarfs. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. 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] ↑ . 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.
  14. [15] ↑ . 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.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  16. [17] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  17. [18] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  18. [19] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  19. [20] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . SIMBAD. wikidata.org.
  25. [26] ↑ . 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 J10170754+1308398. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222429
MLA “2MASS J10170754+1308398.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222429.
BibTeX @misc{4ortxyz_q222429_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J10170754+1308398}}, year = {2026}, url = {https://4ort.xyz/entity/q222429}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J10170754+1308398 — https://4ort.xyz/entity/q222429 (retrieved 2026-05-07)

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