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Q81747947

RR Lyrae variable star in the constellation Cetus
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Q81747947

Summary

Q81747947 is a RR Lyrae variable[1].

Key Facts

  • Q81747947's instance of is recorded as RR Lyrae variable[2].
  • Q81747947's constellation is recorded as Cetus[3].
  • Q81747947's spectral class is recorded as sdA[4].
  • Q81747947's catalog code is recorded as [SHM2017] J003.99706-10.08616[5].
  • Q81747947's catalog code is recorded as SDSS J001559.29-100510.2[6].
  • Q81747947's catalog code is recorded as Gaia DR2 2428102276951831680[7].
  • Q81747947's type of variable star is recorded as RR Lyrae variable with asymmetric light curves[8].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.267'}[9].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.223'}[10].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.920'}[11].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.867'}[12].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.842'}[13].
  • Q81747947's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9481'}[14].
  • Q81747947's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1505'}[15].
  • Q81747947's SIMBAD ID is recorded as SDSS J001559.29-100510.2[16].
  • Q81747947's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.99707289076120'}[17].
  • Q81747947's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.08618437538300'}[18].
  • Q81747947's epoch is recorded as J2000.0[19].
  • Q81747947's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7291'}[20].
  • Q81747947's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+516000'}[21].
  • Q81747947's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.453'}[22].
  • Q81747947's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.359'}[23].
  • Q81747947's Gaia ID is recorded as 2428102276951831680[24].

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] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample. wikidata.org.
  8. [9] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  9. [10] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  10. [11] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  11. [12] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  12. [13] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . 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] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  20. [21] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . 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). Q81747947. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81747947
MLA “Q81747947.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81747947.
BibTeX @misc{4ortxyz_q81747947_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81747947}}, year = {2026}, url = {https://4ort.xyz/entity/q81747947}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81747947 — https://4ort.xyz/entity/q81747947 (retrieved 2026-05-07)

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