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TU Horologii

variable star in the constellation Horologium
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TU Horologii

Summary

TU Horologii is a spectroscopic binary[1].

Key Facts

  • TU Horologii's instance of is recorded as spectroscopic binary[2].
  • TU Horologii's instance of is recorded as rotating ellipsoidal variable[3].
  • TU Horologii's instance of is recorded as high proper-motion star[4].
  • TU Horologii's constellation is recorded as Horologium[5].
  • TU Horologii's spectral class is recorded as A1V[6].
  • TU Horologii's catalog code is recorded as CPC 0 1700[7].
  • TU Horologii's catalog code is recorded as FK5 2250[8].
  • TU Horologii's catalog code is recorded as GCRV 54181[9].
  • TU Horologii's catalog code is recorded as GSC 08060-02188[10].
  • TU Horologii's catalog code is recorded as HD 21981[11].
  • TU Horologii's catalog code is recorded as HIC 16339[12].
  • TU Horologii's catalog code is recorded as HIP 16339[13].
  • TU Horologii's catalog code is recorded as HR 1081[14].
  • TU Horologii's catalog code is recorded as 2MASS J03303697-4722304[15].
  • TU Horologii's catalog code is recorded as N30 720[16].
  • TU Horologii's catalog code is recorded as PPM 307709[17].
  • TU Horologii's catalog code is recorded as SACS 73[18].
  • TU Horologii's catalog code is recorded as SAO 216357[19].
  • TU Horologii's catalog code is recorded as TD1 2295[20].
  • TU Horologii's catalog code is recorded as UBV 3401[21].
  • TU Horologii's catalog code is recorded as UBV M 9573[22].
  • TU Horologii's catalog code is recorded as uvby98 100021981[23].
  • TU Horologii's catalog code is recorded as SBC9 174[24].
  • TU Horologii's catalog code is recorded as TYC 8060-2188-1[25].
  • TU Horologii's catalog code is recorded as WEB 3126[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SB9: The ninth catalogue of spectroscopic binary orbits. wikidata.org.
  2. [3] ↑ . General Catalogue of Variable Stars. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Catalogue of two dimentional spectral types for the HD stars, Vol. 2. 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] ↑ . SIMBAD. wikidata.org.
  22. [23] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . SIMBAD. wikidata.org.
  24. [25] ↑ . SIMBAD. 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). TU Horologii. Retrieved May 3, 2026, from https://4ort.xyz/entity/tu-horologii
MLA “TU Horologii.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tu-horologii.
BibTeX @misc{4ortxyz_tu-horologii_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TU Horologii}}, year = {2026}, url = {https://4ort.xyz/entity/tu-horologii}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TU Horologii — https://4ort.xyz/entity/tu-horologii (retrieved 2026-05-03)

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