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HD100666

star in the constellation Centaurus
Place star Q12064356
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HD100666

Summary

HD100666 is a star[1].

Key Facts

  • HD100666's instance of is recorded as star[2].
  • HD100666's constellation is recorded as Centaurus[3].
  • HD100666's spectral class is recorded as A3mA7-A9[4].
  • HD100666's catalog code is recorded as HD 100666[5].
  • HD100666's catalog code is recorded as GSC 08980-00991[6].
  • HD100666's catalog code is recorded as HIP 56457[7].
  • HD100666's catalog code is recorded as SAO 251462[8].
  • HD100666's catalog code is recorded as 2MASS J11343308-6357192[9].
  • HD100666's catalog code is recorded as CD-63 661[10].
  • HD100666's catalog code is recorded as CPC 20.1 3237[11].
  • HD100666's catalog code is recorded as CPD-63 1923[12].
  • HD100666's catalog code is recorded as HIC 56457[13].
  • HD100666's catalog code is recorded as PPM 358808[14].
  • HD100666's catalog code is recorded as SRS 10436[15].
  • HD100666's catalog code is recorded as TYC 8980-991-1[16].
  • HD100666's catalog code is recorded as uvby98 100100666[17].
  • HD100666's catalog code is recorded as Gaia DR1 5333455822276002432[18].
  • HD100666's catalog code is recorded as Gaia DR2 5333455826592363904[19].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.09'}[20].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.78'}[21].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.6852'}[22].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.063'}[23].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.988'}[24].
  • HD100666's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.940'}[25].
  • HD100666's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.0582'}[26].

Body

Designation and Status

HD100666's instance of is recorded as star[2].

History and Context

Catalog codes include HD 100666[5], GSC 08980-00991[6], HIP 56457[7], SAO 251462[8], 2MASS J11343308-6357192[9], and CD-63 661[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] ↑ . Q66617329. 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] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  20. [21] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. 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] ↑ . 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). HD100666. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd100666
MLA “HD100666.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd100666.
BibTeX @misc{4ortxyz_hd100666_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD100666}}, year = {2026}, url = {https://4ort.xyz/entity/hd100666}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD100666 — https://4ort.xyz/entity/hd100666 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 17d ago · Debessis · 2026-08-18 view diff on Wikidata ↗
    Distance from earth → {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount':
    Imported from → —
    Apparent magnitude → {'unit': '1', 'amount': '+9.09'}, {'unit': '1', 'amount': '+8.78'}, {'unit': '1', 'amount': '+8.6852'} +3
    Spectral class → A3mA7-A9
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tt */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/48224|batch #48224]]"
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