Q81870275

star in the constellation Coma Berenices
Thing star Q81870275
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Q81870275

Summary

Q81870275 is a star[1].

Key Facts

  • Q81870275's instance of is recorded as star[2].
  • Q81870275's constellation is recorded as Coma Berenices[3].
  • Q81870275's spectral class is recorded as G9.8[4].
  • Q81870275 is part of Coma Star Cluster[5].
  • Q81870275 is part of Coma Berenices[6].
  • Q81870275's catalog code is recorded as Cl* Melotte 111 AV 1785[7].
  • Q81870275's catalog code is recorded as BD+28 2119[8].
  • Q81870275's catalog code is recorded as GSC 01991-00311[9].
  • Q81870275's catalog code is recorded as NGP 28 87[10].
  • Q81870275's catalog code is recorded as TYC 1991-311-1[11].
  • Q81870275's catalog code is recorded as 2MASS J12282110+2802259[12].
  • Q81870275's catalog code is recorded as Gaia DR1 4009295139808743936[13].
  • Q81870275's catalog code is recorded as Gaia DR2 4009295144104998912[14].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.943'}[15].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.465'}[16].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.43'}[17].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.24'}[18].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.47'}[19].
  • Q81870275's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1446'}[20].
  • Q81870275's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.017'}[21].
  • Q81870275's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.11'}[22].
  • Q81870275's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+83.2058'}[23].
  • Q81870275's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+187.08796217443030'}[24].
  • Q81870275's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.04057988836170'}[25].
  • Q81870275's epoch is recorded as J2000.0[26].

Body

Definition and Type

Q81870275's instance of is recorded as star[2].

Use and Application

Part of include Coma Star Cluster[5], an open cluster[27] and Coma Berenices[6], a dwarf galaxy[28].

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] . The Stellar Populations of Praesepe and Coma Berenices. 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] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  21. [22] . Gaia Data Release 2. 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] . Gaia Data Release 2. wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site

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). Q81870275. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81870275
MLA “Q81870275.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81870275.
BibTeX @misc{4ortxyz_q81870275_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81870275}}, year = {2026}, url = {https://4ort.xyz/entity/q81870275}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81870275 — https://4ort.xyz/entity/q81870275 (retrieved 2026-05-07)

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