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Q89964837

white dwarf in the constellation Serpens
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Q89964837

Summary

Q89964837 is a white dwarf[1].

Key Facts

  • Q89964837's instance of is recorded as white dwarf[2].
  • Q89964837's constellation is recorded as Serpens[3].
  • Q89964837's spectral class is recorded as D+?[4].
  • Q89964837's catalog code is recorded as SDSS J160553.67+085954.4[5].
  • Q89964837's catalog code is recorded as SDSS J160553.66+085954.4[6].
  • Q89964837's catalog code is recorded as Gaia DR2 4451758616200076544[7].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.257'}[8].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.188'}[9].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.236'}[10].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.595'}[11].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.977'}[12].
  • Q89964837's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8876'}[13].
  • Q89964837's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6035'}[14].
  • Q89964837's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+384.0983'}[15].
  • Q89964837's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+241.47369215764090'}[16].
  • Q89964837's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.99845108251710'}[17].
  • Q89964837's epoch is recorded as J2000.0[18].
  • Q89964837's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+25012'}[19].
  • Q89964837's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+166000000'}[20].
  • Q89964837's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.069'}[21].
  • Q89964837's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.589'}[22].

Body

Definition and Type

Q89964837's instance of is recorded as white dwarf[2].

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 SDSS spectroscopic catalogue of white dwarf-main-sequence binaries: new identifications from DR 9-12. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. 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] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  19. [20] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. 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). Q89964837. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89964837
MLA “Q89964837.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89964837.
BibTeX @misc{4ortxyz_q89964837_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89964837}}, year = {2026}, url = {https://4ort.xyz/entity/q89964837}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89964837 — https://4ort.xyz/entity/q89964837 (retrieved 2026-05-07)

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