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Q89340617

white dwarf in the constellation Draco
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Q89340617

Summary

Q89340617 is a white dwarf[1].

Key Facts

  • Q89340617's instance of is recorded as white dwarf[2].
  • Q89340617's constellation is recorded as Draco[3].
  • Q89340617's spectral class is recorded as DC[4].
  • Q89340617's catalog code is recorded as NLTT 49358[5].
  • Q89340617's catalog code is recorded as 2MASS J20222151+8333556[6].
  • Q89340617's catalog code is recorded as USNO-B1.0 1735-00035396[7].
  • Q89340617's catalog code is recorded as LSPM J2022+8333[8].
  • Q89340617's catalog code is recorded as PM J20223+8333[9].
  • Q89340617's catalog code is recorded as Gaia DR2 2302010356492847744[10].
  • Q89340617's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.165'}[11].
  • Q89340617's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.40'}[12].
  • Q89340617's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5'}[13].
  • Q89340617's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.8'}[14].
  • Q89340617's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.2074'}[15].
  • Q89340617's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+25.9810'}[16].
  • Q89340617's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+38.4897'}[17].
  • Q89340617's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+305.59041485526080'}[18].
  • Q89340617's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+83.56539237136610'}[19].
  • Q89340617's epoch is recorded as J2000.0[20].
  • Q89340617's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5880'}[21].
  • Q89340617's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+172.785'}[22].
  • Q89340617's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-122.842'}[23].

Body

Definition and Type

Q89340617'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] ↑ . Toward a spectroscopic census of white dwarfs within 40 pc of the Sun. 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 USNO-B Catalog. wikidata.org.
  13. [14] ↑ . The USNO-B Catalog. 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] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Physical properties of the current census of northern white dwarfs within 40 pc of the Sun. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). Q89340617. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89340617
MLA “Q89340617.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89340617.
BibTeX @misc{4ortxyz_q89340617_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89340617}}, year = {2026}, url = {https://4ort.xyz/entity/q89340617}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89340617 — https://4ort.xyz/entity/q89340617 (retrieved 2026-05-07)

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