Home › Entities › high_proper_motion_star › Q81557921

Q81557921

high proper-motion star in the constellation Aquarius
Thing high_proper_motion_star Q81557921
Press Enter · cited answer in seconds

Q81557921

Summary

Q81557921 is a high proper-motion star[1].

Key Facts

  • Q81557921's instance of is recorded as high proper-motion star[2].
  • Q81557921's constellation is recorded as Aquarius[3].
  • Q81557921's spectral class is recorded as K3:[4].
  • Q81557921's catalog code is recorded as LEHPM 5400[5].
  • Q81557921's catalog code is recorded as LTT 9328[6].
  • Q81557921's catalog code is recorded as NLTT 55603[7].
  • Q81557921's catalog code is recorded as Ross 782[8].
  • Q81557921's catalog code is recorded as 2MASS J23013918-1909365[9].
  • Q81557921's catalog code is recorded as RAVE J230139.2-190937[10].
  • Q81557921's catalog code is recorded as Gaia DR2 2399549952844482176[11].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.052'}[12].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.756'}[13].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.705'}[14].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.544'}[15].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.111'}[16].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.799'}[17].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.444'}[18].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.266'}[19].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.894'}[20].
  • Q81557921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.9797'}[21].
  • Q81557921's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6131'}[22].
  • Q81557921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4.68'}[23].
  • Q81557921's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+276.7706'}[24].
  • Q81557921's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.41321728579360'}[25].
  • Q81557921's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.16021790923950'}[26].

Body

Definition and Type

Q81557921's instance of is recorded as high proper-motion 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] ↑ . G.P. Kuiper's spectral classifications of proper-motion stars. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates. wikidata.org.
  15. [16] ↑ . Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates. wikidata.org.
  16. [17] ↑ . Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates. wikidata.org.
  17. [18] ↑ . Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates. wikidata.org.
  18. [19] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  19. [20] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. 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). Q81557921. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81557921
MLA “Q81557921.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81557921.
BibTeX @misc{4ortxyz_q81557921_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81557921}}, year = {2026}, url = {https://4ort.xyz/entity/q81557921}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81557921 — https://4ort.xyz/entity/q81557921 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81557921 · Last refreshed: