HD100809

star in the constellation Leo
Place star Q12064358
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HD100809

Summary

HD100809 is a star[1].

Key Facts

  • HD100809's instance of is recorded as star[2].
  • HD100809's constellation is recorded as Leo[3].
  • HD100809's spectral class is recorded as Am[4].
  • HD100809's catalog code is recorded as HD 100809[5].
  • HD100809's catalog code is recorded as GSC 00863-00227[6].
  • HD100809's catalog code is recorded as SAO 99688[7].
  • HD100809's catalog code is recorded as HIP 56597[8].
  • HD100809's catalog code is recorded as 2MASS J11361439+1441516[9].
  • HD100809's catalog code is recorded as AG+14 1215[10].
  • HD100809's catalog code is recorded as BD+15 2352[11].
  • HD100809's catalog code is recorded as GCRV 62589[12].
  • HD100809's catalog code is recorded as HIC 56597[13].
  • HD100809's catalog code is recorded as PPM 128391[14].
  • HD100809's catalog code is recorded as TD1 15742[15].
  • HD100809's catalog code is recorded as TYC 863-227-1[16].
  • HD100809's catalog code is recorded as UBV M 17210[17].
  • HD100809's catalog code is recorded as uvby98 100100809[18].
  • HD100809's catalog code is recorded as YZ 14 4467[19].
  • HD100809's catalog code is recorded as Gaia DR1 3966191981898180352[20].
  • HD100809's catalog code is recorded as Gaia DR2 3966191981898180352[21].
  • HD100809's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.2188'}[22].
  • HD100809's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.872'}[23].
  • HD100809's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.812'}[24].
  • HD100809's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.793'}[25].
  • HD100809's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.46'}[26].

Body

Designation and Status

HD100809's instance of is recorded as star[2].

History and Context

Catalog codes include HD 100809[5], GSC 00863-00227[6], SAO 99688[7], HIP 56597[8], 2MASS J11361439+1441516[9], and AG+14 1215[10].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . VizieR. wikidata.org.
  3. [4] . Motion of stars perpendicular to the galactic plane. 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] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] . SIMBAD. 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). HD100809. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd100809
MLA “HD100809.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd100809.
BibTeX @misc{4ortxyz_hd100809_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD100809}}, year = {2026}, url = {https://4ort.xyz/entity/hd100809}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD100809 — https://4ort.xyz/entity/hd100809 (retrieved 2026-05-03)

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