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Q91665916

spectroscopic binary in the constellation Cepheus
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Q91665916

Summary

Q91665916 is a spectroscopic binary[1].

Key Facts

  • Q91665916's instance of is recorded as spectroscopic binary[2].
  • Q91665916's constellation is recorded as Cepheus[3].
  • Q91665916's catalog code is recorded as 2MASS J02215246+7811162[4].
  • Q91665916's catalog code is recorded as AG+77 47[5].
  • Q91665916's catalog code is recorded as BD+77 80[6].
  • Q91665916's catalog code is recorded as GSC 04499-00793[7].
  • Q91665916's catalog code is recorded as PPM 4963[8].
  • Q91665916's catalog code is recorded as SAO 4622[9].
  • Q91665916's catalog code is recorded as TYC 4499-793-1[10].
  • Q91665916's catalog code is recorded as Gaia DR1 561620300266643456[11].
  • Q91665916's catalog code is recorded as Gaia DR2 561620304563701760[12].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.94'}[13].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.785'}[14].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.512'}[15].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.449'}[16].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.51'}[17].
  • Q91665916's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.7813'}[18].
  • Q91665916's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2366'}[19].
  • Q91665916's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.59'}[20].
  • Q91665916's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50.55'}[21].
  • Q91665916's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-50.73'}[22].
  • Q91665916's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+190.9636'}[23].
  • Q91665916's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19.4'}[24].
  • Q91665916's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+23.7'}[25].
  • Q91665916's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.7'}[26].

Body

Definition and Type

Q91665916's instance of is recorded as spectroscopic binary[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] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. 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 Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  20. [21] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  21. [22] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  24. [25] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  25. [26] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. 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). Q91665916. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91665916
MLA “Q91665916.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91665916.
BibTeX @misc{4ortxyz_q91665916_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91665916}}, year = {2026}, url = {https://4ort.xyz/entity/q91665916}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91665916 — https://4ort.xyz/entity/q91665916 (retrieved 2026-05-07)

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