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Q89540812

white dwarf in the constellation Pisces
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Q89540812

Summary

Q89540812 is a white dwarf[1].

Key Facts

  • Q89540812's instance of is recorded as white dwarf[2].
  • Q89540812's constellation is recorded as Pisces[3].
  • Q89540812's spectral class is recorded as DA2.2[4].
  • Q89540812's catalog code is recorded as PG 0059+258[5].
  • Q89540812's catalog code is recorded as WD 0059+257[6].
  • Q89540812's catalog code is recorded as 2MASS J01014574+2602429[7].
  • Q89540812's catalog code is recorded as Gaia DR2 307372225052233984[8].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.69'}[9].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.33'}[10].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.252'}[11].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.266'}[12].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.325'}[13].
  • Q89540812's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.8764'}[14].
  • Q89540812's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.1391'}[15].
  • Q89540812's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+109.4200'}[16].
  • Q89540812's SIMBAD ID is recorded as PG 0059+258[17].
  • Q89540812's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.44066640512430'}[18].
  • Q89540812's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+26.04519349303620'}[19].
  • Q89540812's epoch is recorded as J2000.0[20].
  • Q89540812's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+22850'}[21].
  • Q89540812's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+107000000'}[22].
  • Q89540812's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-76.805'}[23].
  • Q89540812's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43.125'}[24].
  • Q89540812's Gaia ID is recorded as 307372225052233984[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] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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] ↑ . The frequency of debris disks at white dwarfs. wikidata.org.
  11. [12] ↑ . The frequency of debris disks at white dwarfs. wikidata.org.
  12. [13] ↑ . The frequency of debris disks at white dwarfs. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. 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] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
  21. [22] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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.

📑 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). Q89540812. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89540812
MLA “Q89540812.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89540812.
BibTeX @misc{4ortxyz_q89540812_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89540812}}, year = {2026}, url = {https://4ort.xyz/entity/q89540812}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89540812 — https://4ort.xyz/entity/q89540812 (retrieved 2026-05-07)

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