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Q91056345

white dwarf in the constellation Serpens
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Q91056345

Summary

Q91056345 is a white dwarf[1].

Key Facts

  • Q91056345's instance of is recorded as white dwarf[2].
  • Q91056345's constellation is recorded as Serpens[3].
  • Q91056345's spectral class is recorded as DA[4].
  • Q91056345's catalog code is recorded as SLW J1530+0215A[5].
  • Q91056345's catalog code is recorded as WDS J15301+0216A[6].
  • Q91056345's catalog code is recorded as SDSS J153008.36+021542.8[7].
  • Q91056345's catalog code is recorded as SDSS J153008.34+021543.0[8].
  • Q91056345's catalog code is recorded as Gaia DR2 4421066161421235712[9].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.770'}[10].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.274'}[11].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.275'}[12].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.338'}[13].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.466'}[14].
  • Q91056345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2719'}[15].
  • Q91056345's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.5448'}[16].
  • Q91056345's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+232.53484011488800'}[17].
  • Q91056345's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.26189504624990'}[18].
  • Q91056345's epoch is recorded as J2000.0[19].
  • Q91056345's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9057'}[20].
  • Q91056345's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+151400000'}[21].
  • Q91056345's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.704'}[22].
  • Q91056345's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-37.349'}[23].

Body

Definition and Type

Q91056345'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] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. 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 SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  20. [21] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. 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). Q91056345. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91056345
MLA “Q91056345.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91056345.
BibTeX @misc{4ortxyz_q91056345_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91056345}}, year = {2026}, url = {https://4ort.xyz/entity/q91056345}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91056345 — https://4ort.xyz/entity/q91056345 (retrieved 2026-05-07)

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