Q77409087

low-mass star in the constellation Ursa Major
Thing low_mass_star Q77409087
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Q77409087

Summary

Q77409087 is a low-mass star[1].

Key Facts

  • Q77409087's instance of is recorded as low-mass star[2].
  • Q77409087's constellation is recorded as Ursa Major[3].
  • Q77409087's spectral class is recorded as M9[4].
  • Q77409087's spectral class is recorded as M9e[5].
  • Q77409087's catalog code is recorded as SDSS J104038.48+573138.1[6].
  • Q77409087's catalog code is recorded as 2MASS J10403850+5731383[7].
  • Q77409087's catalog code is recorded as SDSS J104038.49+573138.1[8].
  • Q77409087's catalog code is recorded as Gaia DR2 854375063687444224[9].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.993'}[10].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.961'}[11].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.369'}[12].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.047'}[13].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.248'}[14].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.937'}[15].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.117'}[16].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.916'}[17].
  • Q77409087's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.6647'}[18].
  • Q77409087's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.6152'}[19].
  • Q77409087's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.7'}[20].
  • Q77409087's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+137.5'}[21].
  • Q77409087's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.16041407609170'}[22].
  • Q77409087's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.52731353811380'}[23].
  • Q77409087's epoch is recorded as J2000.0[24].
  • Q77409087's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-20.529'}[25].
  • Q77409087's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.459'}[26].

Body

Definition and Type

Q77409087's instance of is recorded as low-mass star[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] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
  4. [5] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. 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 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] . Gaia Data Release 2. wikidata.org.
  19. [20] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
  20. [21] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. 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] . Gaia Data Release 2. 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). Q77409087. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77409087
MLA “Q77409087.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77409087.
BibTeX @misc{4ortxyz_q77409087_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77409087}}, year = {2026}, url = {https://4ort.xyz/entity/q77409087}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77409087 — https://4ort.xyz/entity/q77409087 (retrieved 2026-05-07)

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