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Q81800777

star in the constellation Hydra
Thing star Q81800777
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Q81800777

Summary

Q81800777 is a star[1].

Key Facts

  • Q81800777's instance of is recorded as star[2].
  • Q81800777's constellation is recorded as Hydra[3].
  • Q81800777's catalog code is recorded as TYC 5460-861-1[4].
  • Q81800777's catalog code is recorded as RAVE J093309.8-082812[5].
  • Q81800777's catalog code is recorded as 2MASS J09330980-0828122[6].
  • Q81800777's catalog code is recorded as Gaia DR2 5741852859315616256[7].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.647'}[8].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.751'}[9].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.533'}[10].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.043'}[11].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.339'}[12].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.118'}[13].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.729'}[14].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.641'}[15].
  • Q81800777's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3492'}[16].
  • Q81800777's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2665'}[17].
  • Q81800777's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.37'}[18].
  • Q81800777's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2621.24'}[19].
  • Q81800777's SIMBAD ID is recorded as TYC 5460-861-1[20].
  • Q81800777's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+143.29085301019050'}[21].
  • Q81800777's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-8.47001454714140'}[22].
  • Q81800777's epoch is recorded as J2000.0[23].
  • Q81800777's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3800'}[24].
  • Q81800777's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+3'}[25].
  • Q81800777's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.259'}[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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  11. [12] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  12. [13] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  13. [14] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  14. [15] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  24. [25] ↑ . The radial velocity experiment (RAVE): fourth data release. 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). Q81800777. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81800777
MLA “Q81800777.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81800777.
BibTeX @misc{4ortxyz_q81800777_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81800777}}, year = {2026}, url = {https://4ort.xyz/entity/q81800777}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81800777 — https://4ort.xyz/entity/q81800777 (retrieved 2026-05-07)

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