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Q84452079

high proper-motion star in the constellation Perseus
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Q84452079

Summary

Q84452079 is a high proper-motion star[1].

Key Facts

  • Q84452079's instance of is recorded as high proper-motion star[2].
  • Q84452079's constellation is recorded as Perseus[3].
  • Q84452079's spectral class is recorded as G5[4].
  • Q84452079's catalog code is recorded as 2MASS J03154481+3556545[5].
  • Q84452079's catalog code is recorded as HD 278455[6].
  • Q84452079's catalog code is recorded as TYC 2352-490-1[7].
  • Q84452079's catalog code is recorded as Gaia DR1 138273070480647040[8].
  • Q84452079's catalog code is recorded as Gaia DR2 138273074777711616[9].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.348'}[10].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.917'}[11].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.791'}[12].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.92'}[13].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.80'}[14].
  • Q84452079's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7667'}[15].
  • Q84452079's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.8956'}[16].
  • Q84452079's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3.81'}[17].
  • Q84452079's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+101.0550'}[18].
  • Q84452079's SIMBAD ID is recorded as HD 278455[19].
  • Q84452079's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.93671564022850'}[20].
  • Q84452079's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+35.94844224467370'}[21].
  • Q84452079's epoch is recorded as J2000.0[22].
  • Q84452079's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-44.612'}[23].
  • Q84452079's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-33.902'}[24].
  • Q84452079's Gaia ID is recorded as 138273074778091264[25].

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 Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. 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] ↑ . 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). Q84452079. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84452079
MLA “Q84452079.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84452079.
BibTeX @misc{4ortxyz_q84452079_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84452079}}, year = {2026}, url = {https://4ort.xyz/entity/q84452079}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84452079 — https://4ort.xyz/entity/q84452079 (retrieved 2026-05-07)

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