U Circini

variable star in the constellation Circinus
Place s_type_star Q56303911
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U Circini

Summary

U Circini is a S-type star[1].

Key Facts

  • U Circini's instance of is recorded as S-type star[2].
  • U Circini's instance of is recorded as carbon star[3].
  • U Circini's instance of is recorded as long-period variable star[4].
  • U Circini's constellation is recorded as Circinus[5].
  • U Circini's spectral class is recorded as S[6].
  • U Circini's catalog code is recorded as GSC 09017-01316[7].
  • U Circini's catalog code is recorded as HIC 68837[8].
  • U Circini's catalog code is recorded as HIP 68837[9].
  • U Circini's catalog code is recorded as IRAS 14018-6646[10].
  • U Circini's catalog code is recorded as 2MASS J14054242-6700549[11].
  • U Circini's catalog code is recorded as C* 2142[12].
  • U Circini's catalog code is recorded as CGCS 3471[13].
  • U Circini's catalog code is recorded as TYC 9017-1316-1[14].
  • U Circini's catalog code is recorded as Gaia DR1 5850803874533351168[15].
  • U Circini's catalog code is recorded as Gaia DR2 5850803878874496256[16].
  • U Circini's catalog code is recorded as U Cir[17].
  • U Circini's type of variable star is recorded as SRb semi-regular variable star[18].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.24'}[19].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.00'}[20].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.3617'}[21].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.973'}[22].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.73'}[23].
  • U Circini's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.31'}[24].
  • U Circini's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4050'}[25].
  • U Circini's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39.30'}[26].

Body

Designation and Status

Recorded instance of include S-type star[2], carbon star[3], and long-period variable star[4].

History and Context

Catalog codes include GSC 09017-01316[7], HIC 68837[8], HIP 68837[9], IRAS 14018-6646[10], 2MASS J14054242-6700549[11], and C* 2142[12].

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] . General Catalogue of Variable Stars. wikidata.org.
  4. [5] . 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] . wikidata.org.
  17. [18] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  18. [19] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  19. [20] . Catalogue of Stellar Photometry in Johnson's 11-color system. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . Catalogue of Stellar Photometry in Johnson's 11-color system. wikidata.org.
  23. [24] . Catalogue of Stellar Photometry in Johnson's 11-color system. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system. 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). U Circini. Retrieved May 3, 2026, from https://4ort.xyz/entity/u-circini
MLA “U Circini.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/u-circini.
BibTeX @misc{4ortxyz_u-circini_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U Circini}}, year = {2026}, url = {https://4ort.xyz/entity/u-circini}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U Circini — https://4ort.xyz/entity/u-circini (retrieved 2026-05-03)

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