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Q77420447

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Q77420447

Summary

Q77420447 is a brown dwarf[1].

Key Facts

  • Q77420447's instance of is recorded as brown dwarf[2].
  • Q77420447's constellation is recorded as Sextans[3].
  • Q77420447's spectral class is recorded as M9V[4].
  • Q77420447's catalog code is recorded as 2MASS J10120219+0443355[5].
  • Q77420447's catalog code is recorded as SDSS J101202.19+044335.3[6].
  • Q77420447's catalog code is recorded as SDSS J101202.20+044335.3[7].
  • Q77420447's catalog code is recorded as Gaia DR2 3861040702771830400[8].
  • Q77420447's redshift is recorded as {'unit': '1', 'amount': '+0.00003'}[9].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.293'}[10].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.914'}[11].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.052'}[12].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.987'}[13].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.366'}[14].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.11'}[15].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.227'}[16].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.476'}[17].
  • Q77420447's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.6108'}[18].
  • Q77420447's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+70'}[19].
  • Q77420447's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+132.2'}[20].
  • Q77420447's SIMBAD ID is recorded as 2MASS J10120219+0443355[21].
  • Q77420447's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.00925090667760'}[22].
  • Q77420447's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.72638302063310'}[23].
  • Q77420447's epoch is recorded as J2000.0[24].
  • Q77420447's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29'}[25].
  • Q77420447's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+15'}[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] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  10. [11] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  11. [12] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  13. [14] ↑ . The Fifth Data Release of the Sloan Digital Sky Survey. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  19. [20] ↑ . The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Discovery of the first wide L dwarf + giant binary system and eight other ultracool dwarfs in wide binaries. wikidata.org.
  25. [26] ↑ . Discovery of the first wide L dwarf + giant binary system and eight other ultracool dwarfs in wide binaries. 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). Q77420447. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77420447
MLA “Q77420447.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77420447.
BibTeX @misc{4ortxyz_q77420447_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77420447}}, year = {2026}, url = {https://4ort.xyz/entity/q77420447}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77420447 — https://4ort.xyz/entity/q77420447 (retrieved 2026-05-07)

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