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Q77974416

RR Lyrae variable star in the constellation Cetus
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Q77974416

Summary

Q77974416 is a RR Lyrae variable[1].

Key Facts

  • Q77974416's instance of is recorded as RR Lyrae variable[2].
  • Q77974416's constellation is recorded as Cetus[3].
  • Q77974416's catalog code is recorded as SDSS J022931.04-082320.4[4].
  • Q77974416's catalog code is recorded as 2MASS J02293105-0823207[5].
  • Q77974416's catalog code is recorded as CRTS J022931.0-082319[6].
  • Q77974416's catalog code is recorded as Gaia DR2 5176523562731260544[7].
  • Q77974416's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves[8].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.682'}[9].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.487'}[10].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.474'}[11].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.476'}[12].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.512'}[13].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.792'}[14].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.639'}[15].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.457'}[16].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.33'}[17].
  • Q77974416's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3381'}[18].
  • Q77974416's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0770'}[19].
  • Q77974416's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-176.9'}[20].
  • Q77974416's metallicity is recorded as {'unit': '1', 'amount': '-2.28'}[21].
  • Q77974416's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+14.5'}[22].
  • Q77974416's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.37933982694700'}[23].
  • Q77974416's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-8.38902631498460'}[24].
  • Q77974416's epoch is recorded as J2000.0[25].
  • Q77974416's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7658'}[26].

Body

Definition and Type

Q77974416's instance of is recorded as RR Lyrae variable[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] ↑ . The Catalina surveys periodic variable star catalog. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . The Catalina surveys periodic variable star catalog. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  20. [21] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  21. [22] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. 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] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. 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). Q77974416. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77974416
MLA “Q77974416.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77974416.
BibTeX @misc{4ortxyz_q77974416_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77974416}}, year = {2026}, url = {https://4ort.xyz/entity/q77974416}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77974416 — https://4ort.xyz/entity/q77974416 (retrieved 2026-05-07)

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