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Q81649641

low-mass star in the constellation Cetus
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Q81649641

Summary

Q81649641 is a low-mass star[1].

Key Facts

  • Q81649641's instance of is recorded as low-mass star[2].
  • Q81649641's constellation is recorded as Cetus[3].
  • Q81649641's spectral class is recorded as M2V[4].
  • Q81649641's catalog code is recorded as SDSS J004616.85-004055.4[5].
  • Q81649641's catalog code is recorded as 2MASS J00461685-0040555[6].
  • Q81649641's catalog code is recorded as SDSS J004616.85-004055.3[7].
  • Q81649641's catalog code is recorded as SDSS J004616.86-004055.5[8].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.40'}[9].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.642'}[10].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.211'}[11].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.267'}[12].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.736'}[13].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.433'}[14].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.822'}[15].
  • Q81649641's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.612'}[16].
  • Q81649641's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.1'}[17].
  • Q81649641's metallicity is recorded as {'unit': '1', 'amount': '+0.08'}[18].
  • Q81649641's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+438.6'}[19].
  • Q81649641's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.570250'}[20].
  • Q81649641's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.682083'}[21].
  • Q81649641's epoch is recorded as J2000.0[22].
  • Q81649641's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3500'}[23].
  • Q81649641's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.0'}[24].
  • Q81649641's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.0'}[25].

Body

Definition and Type

Q81649641'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] ↑ . 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 ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [13] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. 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] ↑ . Warm dust around cool stars: field M dwarfs with WISE 12 or 22 {mu}m excess emission. wikidata.org.
  17. [18] ↑ . Warm dust around cool stars: field M dwarfs with WISE 12 or 22 {mu}m excess emission. wikidata.org.
  18. [19] ↑ . Warm dust around cool stars: field M dwarfs with WISE 12 or 22 {mu}m excess emission. wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . Warm dust around cool stars: field M dwarfs with WISE 12 or 22 {mu}m excess emission. wikidata.org.
  23. [24] ↑ . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
  24. [25] ↑ . Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. 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). Q81649641. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81649641
MLA “Q81649641.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81649641.
BibTeX @misc{4ortxyz_q81649641_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81649641}}, year = {2026}, url = {https://4ort.xyz/entity/q81649641}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81649641 — https://4ort.xyz/entity/q81649641 (retrieved 2026-05-07)

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