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Q81881816

peculiar star in the constellation Aquarius
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Q81881816

Summary

Q81881816 is a peculiar star[1].

Key Facts

  • Q81881816's instance of is recorded as peculiar star[2].
  • Q81881816's constellation is recorded as Aquarius[3].
  • Q81881816's spectral class is recorded as CEMP[4].
  • Q81881816's catalog code is recorded as TYC 5179-42-1[5].
  • Q81881816's catalog code is recorded as RAVE J205423.5-003310[6].
  • Q81881816's catalog code is recorded as 2MASS J20542346-0033097[7].
  • Q81881816's catalog code is recorded as Gaia DR2 4227297165674750336[8].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.131'}[9].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.496'}[10].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.346'}[11].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.044'}[12].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.650'}[13].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.360'}[14].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.140'}[15].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.662'}[16].
  • Q81881816's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.0993'}[17].
  • Q81881816's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2618'}[18].
  • Q81881816's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-61.92'}[19].
  • Q81881816's metallicity is recorded as {'unit': '1', 'amount': '-2.78'}[20].
  • Q81881816's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+5042.93'}[21].
  • Q81881816's SIMBAD ID is recorded as TYC 5179-42-1[22].
  • Q81881816's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+313.59779719121240'}[23].
  • Q81881816's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.55269332089000'}[24].
  • Q81881816's epoch is recorded as J2000.0[25].
  • Q81881816's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4351'}[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] ↑ . Spectroscopic validation of low-metallicity stars from RAVE. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . The R-process Alliance: First Release from the Southern Search for R-process-enhanced Stars in the Galactic Halo. wikidata.org.
  19. [20] ↑ . The R-process Alliance: First Release from the Southern Search for R-process-enhanced Stars in the Galactic Halo. wikidata.org.
  20. [21] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
  21. [22] ↑ . 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] ↑ . The R-process Alliance: First Release from the Southern Search for R-process-enhanced Stars in the Galactic Halo. 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). Q81881816. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81881816
MLA “Q81881816.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81881816.
BibTeX @misc{4ortxyz_q81881816_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81881816}}, year = {2026}, url = {https://4ort.xyz/entity/q81881816}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81881816 — https://4ort.xyz/entity/q81881816 (retrieved 2026-05-07)

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