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Q87887140

white dwarf in the constellation Aquarius
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Q87887140

Summary

Q87887140 is a white dwarf[1].

Key Facts

  • Q87887140's instance of is recorded as white dwarf[2].
  • Q87887140's constellation is recorded as Aquarius[3].
  • Q87887140's spectral class is recorded as DA[4].
  • Q87887140's catalog code is recorded as SDSS J234016.44-100431.5[5].
  • Q87887140's catalog code is recorded as SDSS J234016.45-100431.6[6].
  • Q87887140's catalog code is recorded as WD 2337-103[7].
  • Q87887140's catalog code is recorded as Gaia DR2 2435605103781621760[8].
  • Q87887140's redshift is recorded as {'unit': '1', 'amount': '+0.00023'}[9].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.44'}[10].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.047'}[11].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.16'}[12].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.45'}[13].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.51'}[14].
  • Q87887140's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.2301'}[15].
  • Q87887140's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1418'}[16].
  • Q87887140's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+69'}[17].
  • Q87887140's SIMBAD ID is recorded as GALEX J234016.4-100430[18].
  • Q87887140's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+355.06853686342070'}[19].
  • Q87887140's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.07542958067760'}[20].
  • Q87887140's epoch is recorded as J2000.0[21].
  • Q87887140's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12338'}[22].
  • Q87887140's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+49000000'}[23].
  • Q87887140's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.257'}[24].
  • Q87887140's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.662'}[25].
  • Q87887140's Gaia ID is recorded as 2435605103781621760[26].

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 Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. 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] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  17. [18] ↑ . 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] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  22. [23] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . 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). Q87887140. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87887140
MLA “Q87887140.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87887140.
BibTeX @misc{4ortxyz_q87887140_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87887140}}, year = {2026}, url = {https://4ort.xyz/entity/q87887140}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87887140 — https://4ort.xyz/entity/q87887140 (retrieved 2026-05-07)

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