Q74917927

Thing white_dwarf Q74917927
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Q74917927

Summary

Q74917927 is a white dwarf[1].

Key Facts

  • Q74917927's instance of is recorded as white dwarf[2].
  • Q74917927's spectral class is recorded as DA[3].
  • Q74917927's catalog code is recorded as SDSS J154601.39+021051.1[4].
  • Q74917927's catalog code is recorded as SDSS J154601.39+021050.9[5].
  • Q74917927's catalog code is recorded as Gaia DR2 4423454094518905984[6].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0'}[7].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.344'}[8].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.031'}[9].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.387'}[10].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.744'}[11].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.33'}[12].
  • Q74917927's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6019'}[13].
  • Q74917927's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2698'}[14].
  • Q74917927's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+440.5675'}[15].
  • Q74917927's SIMBAD ID is recorded as GALEX J154601.3+021051[16].
  • Q74917927's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+236.50580412720960'}[17].
  • Q74917927's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.18088685839450'}[18].
  • Q74917927's epoch is recorded as J2000.0[19].
  • Q74917927's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+27901'}[20].
  • Q74917927's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+109600000'}[21].
  • Q74917927's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-26.870'}[22].
  • Q74917927's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.578'}[23].
  • Q74917927's Gaia ID is recorded as 4423454094518905984[24].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  7. [8] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  8. [9] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  9. [10] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  10. [11] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  11. [12] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . 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.
  23. [24] . 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). Q74917927. Retrieved May 7, 2026, from https://4ort.xyz/entity/q74917927
MLA “Q74917927.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q74917927.
BibTeX @misc{4ortxyz_q74917927_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q74917927}}, year = {2026}, url = {https://4ort.xyz/entity/q74917927}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q74917927 — https://4ort.xyz/entity/q74917927 (retrieved 2026-05-07)

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