Q84930317

white dwarf in the constellation Serpens
Thing white_dwarf Q84930317
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Q84930317

Summary

Q84930317 is a white dwarf[1].

Key Facts

  • Q84930317's instance of is recorded as white dwarf[2].
  • Q84930317's constellation is recorded as Serpens[3].
  • Q84930317's spectral class is recorded as DA[4].
  • Q84930317's catalog code is recorded as SDSS J153925.93+124428.6[5].
  • Q84930317's catalog code is recorded as Gaia DR2 1190605758116859520[6].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.25'}[7].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.72'}[8].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.92'}[9].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.13'}[10].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.32'}[11].
  • Q84930317's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.8305'}[12].
  • Q84930317's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7195'}[13].
  • Q84930317's SIMBAD ID is recorded as SDSS J153925.93+124428.6[14].
  • Q84930317's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+234.85801546230750'}[15].
  • Q84930317's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.74125451937230'}[16].
  • Q84930317's epoch is recorded as J2000.0[17].
  • Q84930317's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12815'}[18].
  • Q84930317's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+80000000'}[19].
  • Q84930317's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.113'}[20].
  • Q84930317's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.477'}[21].
  • Q84930317's Gaia ID is recorded as 1190605758116859520[22].

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] . SIMBAD. 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] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . 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). Q84930317. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84930317
MLA “Q84930317.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84930317.
BibTeX @misc{4ortxyz_q84930317_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84930317}}, year = {2026}, url = {https://4ort.xyz/entity/q84930317}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84930317 — https://4ort.xyz/entity/q84930317 (retrieved 2026-05-07)

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