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Q84456101

horizontal branch star in the constellation Cetus
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Q84456101

Summary

Q84456101 is a horizontal branch star[1].

Key Facts

  • Q84456101's instance of is recorded as horizontal branch star[2].
  • Q84456101's constellation is recorded as Cetus[3].
  • Q84456101's spectral class is recorded as A2.1[4].
  • Q84456101's catalog code is recorded as US 3639[5].
  • Q84456101's catalog code is recorded as CHSS 1190[6].
  • Q84456101's catalog code is recorded as 2MASS J03054273-0031449[7].
  • Q84456101's catalog code is recorded as SDSS J030542.73-003145.3[8].
  • Q84456101's catalog code is recorded as Gaia DR2 3266342011796079616[9].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5'}[10].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.322'}[11].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.040'}[12].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.626'}[13].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.413'}[14].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.592'}[15].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.750'}[16].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.810'}[17].
  • Q84456101's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5146'}[18].
  • Q84456101's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0308'}[19].
  • Q84456101's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-34.8'}[20].
  • Q84456101's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+12.6'}[21].
  • Q84456101's SIMBAD ID is recorded as US 3639[22].
  • Q84456101's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.42807521965620'}[23].
  • Q84456101's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.52925034129610'}[24].
  • Q84456101's epoch is recorded as J2000.0[25].
  • Q84456101's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.546'}[26].

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 Century Survey Galactic Halo Project. II. Global Properties and the Luminosity Function of Field Blue Horizontal Branch 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] ↑ . SIMBAD. 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 SDSS Photometric Catalog, Release 8. wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  16. [17] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Quantifying kinematic substructure in the Milky Way's stellar halo. 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] ↑ . 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.

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). Q84456101. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84456101
MLA “Q84456101.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84456101.
BibTeX @misc{4ortxyz_q84456101_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84456101}}, year = {2026}, url = {https://4ort.xyz/entity/q84456101}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84456101 — https://4ort.xyz/entity/q84456101 (retrieved 2026-05-07)

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