Q80101890

star in the constellation Aquarius
Thing star Q80101890
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Q80101890

Summary

Q80101890 is a star[1].

Key Facts

  • Q80101890's instance of is recorded as star[2].
  • Q80101890's constellation is recorded as Aquarius[3].
  • Q80101890's spectral class is recorded as K1III[4].
  • Q80101890's catalog code is recorded as BD-09 5580[5].
  • Q80101890's catalog code is recorded as GSC 05756-00016[6].
  • Q80101890's catalog code is recorded as HD 198027[7].
  • Q80101890's catalog code is recorded as HERZ 2531[8].
  • Q80101890's catalog code is recorded as PPM 708685[9].
  • Q80101890's catalog code is recorded as TYC 5756-16-1[10].
  • Q80101890's catalog code is recorded as 2MASS J20475485-0916109[11].
  • Q80101890's catalog code is recorded as Gaia DR1 6903478265471819136[12].
  • Q80101890's catalog code is recorded as Gaia DR2 6903478269766876032[13].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.305'}[14].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.658'}[15].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.505'}[16].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.50'}[17].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.83'}[18].
  • Q80101890's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1181'}[19].
  • Q80101890's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2440'}[20].
  • Q80101890's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.70'}[21].
  • Q80101890's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+803.8585'}[22].
  • Q80101890's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+311.97858139988300'}[23].
  • Q80101890's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-9.26970572442120'}[24].
  • Q80101890's epoch is recorded as J2000.0[25].
  • Q80101890's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.025'}[26].

Body

Definition and Type

Q80101890'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] . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. 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] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. 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] . 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). Q80101890. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80101890
MLA “Q80101890.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80101890.
BibTeX @misc{4ortxyz_q80101890_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80101890}}, year = {2026}, url = {https://4ort.xyz/entity/q80101890}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80101890 — https://4ort.xyz/entity/q80101890 (retrieved 2026-05-07)

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