Q87394334

classical Cepheid variable star in the constellation Cassiopeia
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Q87394334

Summary

Q87394334 is a classical Cepheid variable[1].

Key Facts

  • Q87394334's instance of is recorded as classical Cepheid variable[2].
  • Q87394334's constellation is recorded as Cassiopeia[3].
  • Q87394334's catalog code is recorded as AN 370.1931[4].
  • Q87394334's catalog code is recorded as GSC 04035-01242[5].
  • Q87394334's catalog code is recorded as SV* SVS 279[6].
  • Q87394334's catalog code is recorded as 2MASS J01300119+6217025[7].
  • Q87394334's catalog code is recorded as Gaia DR2 510852725982463232[8].
  • Q87394334's catalog code is recorded as BV Cas[9].
  • Q87394334's type of variable star is recorded as classical Cepheid variable[10].
  • Q87394334's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.01'}[11].
  • Q87394334's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.847'}[12].
  • Q87394334's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.361'}[13].
  • Q87394334's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.057'}[14].
  • Q87394334's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.6535'}[15].
  • Q87394334's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2874'}[16].
  • Q87394334's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-89.98'}[17].
  • Q87394334's metallicity is recorded as {'unit': '1', 'amount': '+7.52'}[18].
  • Q87394334's SIMBAD ID is recorded as V* BV Cas[19].
  • Q87394334's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.50493648112030'}[20].
  • Q87394334's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.28406978592680'}[21].
  • Q87394334's epoch is recorded as J2000.0[22].
  • Q87394334's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5751'}[23].
  • Q87394334's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+98'}[24].
  • Q87394334's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.272'}[25].
  • Q87394334's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.368'}[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] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes. wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}. wikidata.org.
  18. [19] . 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] . The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}. wikidata.org.
  23. [24] . The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}. 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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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). Q87394334. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87394334
MLA “Q87394334.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87394334.
BibTeX @misc{4ortxyz_q87394334_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87394334}}, year = {2026}, url = {https://4ort.xyz/entity/q87394334}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87394334 — https://4ort.xyz/entity/q87394334 (retrieved 2026-05-07)

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