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Q77987099

RR Lyrae variable star in the constellation Corona Borealis
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Q77987099

Summary

Q77987099 is a RR Lyrae variable[1].

Key Facts

  • Q77987099's instance of is recorded as RR Lyrae variable[2].
  • Q77987099's constellation is recorded as Corona Borealis[3].
  • Q77987099's catalog code is recorded as SDSS J161256.14+381127.7[4].
  • Q77987099's catalog code is recorded as 2MASS J16125614+3811275[5].
  • Q77987099's catalog code is recorded as LINEAR 16670893[6].
  • Q77987099's catalog code is recorded as SDSS J161256.14+381127.6[7].
  • Q77987099's catalog code is recorded as [DCD2013] CSS J161256.0+381128[8].
  • Q77987099's catalog code is recorded as Gaia DR2 1378777788705965056[9].
  • Q77987099's type of variable star is recorded as RR Lyrae variable[10].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.529'}[11].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.787'}[12].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.487'}[13].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.714'}[14].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.888'}[15].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.692'}[16].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.618'}[17].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.623'}[18].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.56'}[19].
  • Q77987099's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5465'}[20].
  • Q77987099's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0288'}[21].
  • Q77987099's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-115.3'}[22].
  • Q77987099's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+14.55'}[23].
  • Q77987099's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+243.23393510913530'}[24].
  • Q77987099's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.19102634573640'}[25].
  • Q77987099's epoch is recorded as J2000.0[26].

Body

Definition and Type

Q77987099'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] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . Newly discovered RR Lyrae stars in the SDSS-Pan-STARRS1-Catalina footprint. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  16. [17] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  17. [18] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  18. [19] ↑ . Probing the outer galactic halo with RR Lyrae from the Catalina surveys. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. 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] ↑ . Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. 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.

📑 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). Q77987099. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77987099
MLA “Q77987099.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77987099.
BibTeX @misc{4ortxyz_q77987099_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77987099}}, year = {2026}, url = {https://4ort.xyz/entity/q77987099}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77987099 — https://4ort.xyz/entity/q77987099 (retrieved 2026-05-07)

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