Q87572058

classical Cepheid variable star in the constellation Hercules
Thing classical_cepheid_variable Q87572058
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Q87572058

Summary

Q87572058 is a classical Cepheid variable[1].

Key Facts

  • Q87572058's instance of is recorded as classical Cepheid variable[2].
  • Q87572058's constellation is recorded as Hercules[3].
  • Q87572058's catalog code is recorded as 2MASS J17381931+3431572[4].
  • Q87572058's catalog code is recorded as ROTSE1 J173819.28+343157.3[5].
  • Q87572058's catalog code is recorded as TYC 2614-1230-1[6].
  • Q87572058's catalog code is recorded as Gaia DR1 4602548664484465408[7].
  • Q87572058's catalog code is recorded as Gaia DR2 4602548668780957056[8].
  • Q87572058's type of variable star is recorded as classical Cepheid variable[9].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.857'}[10].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.296'}[11].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.183'}[12].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.07'}[13].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.20'}[14].
  • Q87572058's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5118'}[15].
  • Q87572058's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1226'}[16].
  • Q87572058's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.71'}[17].
  • Q87572058's metallicity is recorded as {'unit': '1', 'amount': '+0.09'}[18].
  • Q87572058's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+890.7892'}[19].
  • Q87572058's SIMBAD ID is recorded as ROTSE1 J173819.28+343157.3[20].
  • Q87572058's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+264.58046411784980'}[21].
  • Q87572058's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.53255915028140'}[22].
  • Q87572058's epoch is recorded as J2000.0[23].
  • Q87572058's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4697'}[24].
  • Q87572058's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1380'}[25].
  • Q87572058's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.393'}[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] . Spectra of type II cepheid candidates and related stars. wikidata.org.
  9. [10] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] . The Tycho-2 catalogue of the 2.5 million brightest stars. 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] . Spectra of type II cepheid candidates and related stars. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . 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] . Spectra of type II cepheid candidates and related stars. wikidata.org.
  24. [25] . Spectra of type II cepheid candidates and related stars. 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). Q87572058. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87572058
MLA “Q87572058.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87572058.
BibTeX @misc{4ortxyz_q87572058_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87572058}}, year = {2026}, url = {https://4ort.xyz/entity/q87572058}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87572058 — https://4ort.xyz/entity/q87572058 (retrieved 2026-05-07)

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