Q81939740

low-mass star in the constellation Ursa Major
Thing low_mass_star Q81939740
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Q81939740

Summary

Q81939740 is a low-mass star[1].

Key Facts

  • Q81939740's instance of is recorded as low-mass star[2].
  • Q81939740's constellation is recorded as Ursa Major[3].
  • Q81939740's spectral class is recorded as M1[4].
  • Q81939740's catalog code is recorded as SDSS J091207.32+540638.6[5].
  • Q81939740's catalog code is recorded as SDSS J091207.32+540638.7[6].
  • Q81939740's catalog code is recorded as Gaia DR2 1023601207556014080[7].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.964'}[8].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.274'}[9].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.916'}[10].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.832'}[11].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.911'}[12].
  • Q81939740's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.4619'}[13].
  • Q81939740's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6245'}[14].
  • Q81939740's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21148.5'}[15].
  • Q81939740's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+883.4'}[16].
  • Q81939740's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+138.03047540826030'}[17].
  • Q81939740's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.11070689866570'}[18].
  • Q81939740's epoch is recorded as J2000.0[19].
  • Q81939740's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.081'}[20].
  • Q81939740's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.895'}[21].

Body

Definition and Type

Q81939740'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] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  8. [9] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  9. [10] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  10. [11] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  11. [12] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
  15. [16] . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . 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). Q81939740. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81939740
MLA “Q81939740.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81939740.
BibTeX @misc{4ortxyz_q81939740_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81939740}}, year = {2026}, url = {https://4ort.xyz/entity/q81939740}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81939740 — https://4ort.xyz/entity/q81939740 (retrieved 2026-05-07)

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