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HD100817

star in the constellation Centaurus
Place star Q14564234
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HD100817

Summary

HD100817 is a star[1].

Key Facts

  • HD100817's instance of is recorded as star[2].
  • HD100817's instance of is recorded as infrared source[3].
  • HD100817's constellation is recorded as Centaurus[4].
  • HD100817's spectral class is recorded as A1/2mF2-F2[5].
  • HD100817's catalog code is recorded as HD 100817[6].
  • HD100817's catalog code is recorded as GSC 08226-00409[7].
  • HD100817's catalog code is recorded as 2MASS J11354533-5115503[8].
  • HD100817's catalog code is recorded as CD-50 6159[9].
  • HD100817's catalog code is recorded as CPD-50 4347[10].
  • HD100817's catalog code is recorded as TYC 8226-409-1[11].
  • HD100817's catalog code is recorded as CF 9126[12].
  • HD100817's catalog code is recorded as Gaia DR1 5369780216125782656[13].
  • HD100817's catalog code is recorded as Gaia DR2 5369780220432849536[14].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.30'}[15].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.95'}[16].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9150'}[17].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.422'}[18].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.271'}[19].
  • HD100817's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.265'}[20].
  • HD100817's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5478'}[21].
  • HD100817's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+646.0783'}[22].
  • HD100817's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+173.93892436507440'}[23].
  • HD100817's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-51.26397779460320'}[24].
  • HD100817's epoch is recorded as J2000.0[25].
  • HD100817's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.385'}[26].

Body

Designation and Status

Recorded instance of include star[2] and infrared source[3].

History and Context

Catalog codes include HD 100817[6], GSC 08226-00409[7], 2MASS J11354533-5115503[8], CD-50 6159[9], CPD-50 4347[10], and TYC 8226-409-1[11].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . VizieR. wikidata.org.
  4. [5] ↑ . Catalogue of two dimentional spectral types for the HD stars, Vol. 2. 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] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  15. [16] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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.

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APA 4ort.xyz Knowledge Graph. (2026). HD100817. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd100817
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BibTeX @misc{4ortxyz_hd100817_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD100817}}, year = {2026}, url = {https://4ort.xyz/entity/hd100817}, note = {Accessed: 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. 18d 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': '+10.30'}, {'unit': '1', 'amount': '+9.95'}, {'unit': '1', 'amount': '+9.9150'} +3
    Spectral class → A1/2mF2-F2
    + 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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