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Q89045030

white dwarf in the constellation Coma Berenices
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Q89045030

Summary

Q89045030 is a white dwarf[1].

Key Facts

  • Q89045030's instance of is recorded as white dwarf[2].
  • Q89045030's constellation is recorded as Coma Berenices[3].
  • Q89045030's spectral class is recorded as DA[4].
  • Q89045030's catalog code is recorded as PB 4005[5].
  • Q89045030's catalog code is recorded as SDSS J133545.46+174717.4[6].
  • Q89045030's catalog code is recorded as [BGK2006] J133545.47+174717.5[7].
  • Q89045030's catalog code is recorded as Gaia DR2 3745840952519667968[8].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5'}[9].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.161'}[10].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.827'}[11].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.102'}[12].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.348'}[13].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.570'}[14].
  • Q89045030's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9999'}[15].
  • Q89045030's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2789'}[16].
  • Q89045030's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-26'}[17].
  • Q89045030's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+189.4334'}[18].
  • Q89045030's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+203.93957089252390'}[19].
  • Q89045030's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.78810697035220'}[20].
  • Q89045030's epoch is recorded as J2000.0[21].
  • Q89045030's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+58.115'}[22].
  • Q89045030's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-88.424'}[23].

Body

Definition and Type

Q89045030'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] ↑ . Hypervelocity Stars. III. The Space Density and Ejection History of Main‐Sequence Stars from the Galactic Center. 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] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  10. [11] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  11. [12] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  13. [14] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Hypervelocity Stars. III. The Space Density and Ejection History of Main‐Sequence Stars from the Galactic Center. 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] ↑ . Gaia Data Release 2. 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). Q89045030. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89045030
MLA “Q89045030.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89045030.
BibTeX @misc{4ortxyz_q89045030_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89045030}}, year = {2026}, url = {https://4ort.xyz/entity/q89045030}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89045030 — https://4ort.xyz/entity/q89045030 (retrieved 2026-05-07)

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