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Q81943188

low-mass star in the constellation Hydra
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Q81943188

Summary

Q81943188 is a low-mass star[1].

Key Facts

  • Q81943188's instance of is recorded as low-mass star[2].
  • Q81943188's constellation is recorded as Hydra[3].
  • Q81943188's spectral class is recorded as M7V[4].
  • Q81943188's catalog code is recorded as 2MASS J09392013+0549274[5].
  • Q81943188's catalog code is recorded as SDSS J093920.13+054927.4[6].
  • Q81943188's catalog code is recorded as Gaia DR2 3851699904817297024[7].
  • Q81943188's redshift is recorded as {'unit': '1', 'amount': '-0.00005'}[8].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.643'}[9].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.713'}[10].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.000'}[11].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.067'}[12].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.983'}[13].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.153'}[14].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.731'}[15].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.47'}[16].
  • Q81943188's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.8444'}[17].
  • Q81943188's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.7549'}[18].
  • Q81943188's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+35'}[19].
  • Q81943188's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+230.5'}[20].
  • Q81943188's SIMBAD ID is recorded as 2MASS J09392013+0549274[21].
  • Q81943188's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+144.83390681494640'}[22].
  • Q81943188's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.82429204807810'}[23].
  • Q81943188's epoch is recorded as J2000.0[24].
  • Q81943188's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.387'}[25].
  • Q81943188's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-54.836'}[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] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . The Sixth Data Release of the Sloan Digital Sky 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] ↑ . Gaia Data Release 2. 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] ↑ . 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). Q81943188. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943188
MLA “Q81943188.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943188.
BibTeX @misc{4ortxyz_q81943188_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943188}}, year = {2026}, url = {https://4ort.xyz/entity/q81943188}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943188 — https://4ort.xyz/entity/q81943188 (retrieved 2026-05-07)

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