Q74104318

carbon star in the constellation Cygnus
Thing carbon_star Q74104318
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Q74104318

Summary

Q74104318 is a carbon star[1].

Key Facts

  • Q74104318's instance of is recorded as carbon star[2].
  • Q74104318's constellation is recorded as Cygnus[3].
  • Q74104318's spectral class is recorded as C[4].
  • Q74104318's catalog code is recorded as CGCS 5206[5].
  • Q74104318's catalog code is recorded as GSC 03181-03797[6].
  • Q74104318's catalog code is recorded as IRAS 21128+4404[7].
  • Q74104318's catalog code is recorded as 2MASS J21144625+4417455[8].
  • Q74104318's catalog code is recorded as UCAC3 269-209430[9].
  • Q74104318's catalog code is recorded as Gaia DR2 1971732731566325248[10].
  • Q74104318's catalog code is recorded as V1554 Cyg[11].
  • Q74104318's type of variable star is recorded as SRa semi-regular variable star[12].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.1'}[13].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.866'}[14].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.630'}[15].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.812'}[16].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.71'}[17].
  • Q74104318's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.3124'}[18].
  • Q74104318's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2210'}[19].
  • Q74104318's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-57.65'}[20].
  • Q74104318's SIMBAD ID is recorded as V* V1554 Cyg[21].
  • Q74104318's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+318.69273202490910'}[22].
  • Q74104318's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.29596273339340'}[23].
  • Q74104318's epoch is recorded as J2000.0[24].
  • Q74104318's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.865'}[25].
  • Q74104318's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.580'}[26].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . A search for cool carbon stars. III. Cygnus region. 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] . wikidata.org.
  11. [12] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] . Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . 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.

📑 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). Q74104318. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74104318
MLA “Q74104318.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74104318.
BibTeX @misc{4ortxyz_q74104318_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74104318}}, year = {2026}, url = {https://4ort.xyz/entity/q74104318}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74104318 — https://4ort.xyz/entity/q74104318 (retrieved 2026-05-07)

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