Q81397402

star in the constellation Octans
Thing star Q81397402
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Q81397402

Summary

Q81397402 is a star[1].

Key Facts

  • Q81397402's instance of is recorded as star[2].
  • Q81397402's constellation is recorded as Octans[3].
  • Q81397402's catalog code is recorded as TYC 9473-420-1[4].
  • Q81397402's catalog code is recorded as RAVE J204549.1-814039[5].
  • Q81397402's catalog code is recorded as 2MASS J20454905-8140392[6].
  • Q81397402's catalog code is recorded as Gaia DR1 6349097630798196992[7].
  • Q81397402's catalog code is recorded as Gaia DR2 6349097635094775424[8].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.45'}[9].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.96'}[10].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.065'}[11].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.784'}[12].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.69'}[13].
  • Q81397402's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.2556'}[14].
  • Q81397402's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3938'}[15].
  • Q81397402's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.08'}[16].
  • Q81397402's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+417.7458'}[17].
  • Q81397402's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+311.45457713623570'}[18].
  • Q81397402's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-81.67757771197400'}[19].
  • Q81397402's epoch is recorded as J2000.0[20].
  • Q81397402's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6490'}[21].
  • Q81397402's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4400'}[22].
  • Q81397402's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.457'}[23].
  • Q81397402's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+15.423'}[24].

Body

Definition and Type

Q81397402's instance of is recorded as 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] . SIMBAD. 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 Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  9. [10] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  10. [11] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . The Radial Velocity Experiment (RAVE): fifth data release. 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] . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  21. [22] . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . 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). Q81397402. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81397402
MLA “Q81397402.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81397402.
BibTeX @misc{4ortxyz_q81397402_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81397402}}, year = {2026}, url = {https://4ort.xyz/entity/q81397402}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81397402 — https://4ort.xyz/entity/q81397402 (retrieved 2026-05-07)

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