Q80398836

long period variable
Thing long_period_variable_star Q80398836
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Q80398836

Summary

Q80398836 is a long-period variable star[1].

Key Facts

  • Q80398836's instance of is recorded as long-period variable star[2].
  • Q80398836's constellation is recorded as Cygnus[3].
  • Q80398836's catalog code is recorded as UCAC4 715-066340[4].
  • Q80398836's catalog code is recorded as 2MASS J19554129+5252583[5].
  • Q80398836's catalog code is recorded as WISE J195541.29+525258.2[6].
  • Q80398836's catalog code is recorded as Gaia DR2 2089484478355394816[7].
  • Q80398836's catalog code is recorded as V2515 Cyg[8].
  • Q80398836's type of variable star is recorded as semiregular variable star[9].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.45'}[10].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.13'}[11].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.20'}[12].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.455'}[13].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.595'}[14].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.309'}[15].
  • Q80398836's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.2506'}[16].
  • Q80398836's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2525'}[17].
  • Q80398836's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-102.70'}[18].
  • Q80398836's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+3960.3960'}[19].
  • Q80398836's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+298.92207840260890'}[20].
  • Q80398836's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+52.88286351049230'}[21].
  • Q80398836's epoch is recorded as J2000.0[22].
  • Q80398836's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.701'}[23].
  • Q80398836's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.814'}[24].

Body

Definition and Type

Q80398836's instance of is recorded as long-period variable star[2].

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] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). wikidata.org.
  9. [10] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  10. [11] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  11. [12] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  12. [13] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. 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] . 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.

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). Q80398836. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80398836
MLA “Q80398836.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80398836.
BibTeX @misc{4ortxyz_q80398836_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80398836}}, year = {2026}, url = {https://4ort.xyz/entity/q80398836}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80398836 — https://4ort.xyz/entity/q80398836 (retrieved 2026-05-07)

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