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Q81554478

white dwarf in the constellation Capricornus
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Q81554478

Summary

Q81554478 is a white dwarf[1].

Key Facts

  • Q81554478's instance of is recorded as white dwarf[2].
  • Q81554478's constellation is recorded as Capricornus[3].
  • Q81554478's spectral class is recorded as sdBHe[4].
  • Q81554478's catalog code is recorded as Gaia DR2 6838163293346622336[5].
  • Q81554478's catalog code is recorded as BPS CS 22944-0044[6].
  • Q81554478's catalog code is recorded as PHL 131[7].
  • Q81554478's catalog code is recorded as WD 2142-169[8].
  • Q81554478's catalog code is recorded as EC 21427-1656[9].
  • Q81554478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7730'}[10].
  • Q81554478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.9'}[11].
  • Q81554478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.63'}[12].
  • Q81554478's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.49'}[13].
  • Q81554478's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.8807'}[14].
  • Q81554478's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+44'}[15].
  • Q81554478's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+170.048'}[16].
  • Q81554478's SIMBAD ID is recorded as PHL 131[17].
  • Q81554478's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+326.36535188164333'}[18].
  • Q81554478's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-16.71901529518500'}[19].
  • Q81554478's epoch is recorded as J2000.0[20].
  • Q81554478's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+39138'}[21].
  • Q81554478's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+55000000'}[22].
  • Q81554478's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.983'}[23].
  • Q81554478's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+85.121'}[24].
  • Q81554478's Gaia ID is recorded as 6838163293346622336[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 Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. 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] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . Spectroscopy of hot stars in the Galactic halo. wikidata.org.
  11. [12] ↑ . The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
  12. [13] ↑ . The Edinburgh-Cape Blue Object Survey - IV. Zone 3: Galactic latitudes -40{deg} > b > -50{deg}. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Spectroscopy of hot stars in the Galactic halo. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia progenitor survey. II. DB and DBA stars. wikidata.org.
  21. [22] ↑ . High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia progenitor survey. II. DB and DBA stars. 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). Q81554478. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81554478
MLA “Q81554478.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81554478.
BibTeX @misc{4ortxyz_q81554478_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81554478}}, year = {2026}, url = {https://4ort.xyz/entity/q81554478}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81554478 — https://4ort.xyz/entity/q81554478 (retrieved 2026-05-07)

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