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Q82157521

white dwarf in the constellation Boötes
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Q82157521

Summary

Q82157521 is a white dwarf[1].

Key Facts

  • Q82157521's instance of is recorded as white dwarf[2].
  • Q82157521's constellation is recorded as Boötes[3].
  • Q82157521's spectral class is recorded as DAB[4].
  • Q82157521's catalog code is recorded as SDSS J144837.56+150538.2[5].
  • Q82157521's catalog code is recorded as SDSS J144837.56+150538.3[6].
  • Q82157521's catalog code is recorded as SDSS J144837.54+150538.4[7].
  • Q82157521's catalog code is recorded as Gaia DR2 1186217671633937024[8].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.058'}[9].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.129'}[10].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.398'}[11].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.644'}[12].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.949'}[13].
  • Q82157521's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2902'}[14].
  • Q82157521's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5525'}[15].
  • Q82157521's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+219.6595'}[16].
  • Q82157521's SIMBAD ID is recorded as GALEX J144837.5+150538[17].
  • Q82157521's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+222.15645064581950'}[18].
  • Q82157521's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.09403473355830'}[19].
  • Q82157521's epoch is recorded as J2000.0[20].
  • Q82157521's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15347'}[21].
  • Q82157521's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+232300000'}[22].
  • Q82157521's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-16.341'}[23].
  • Q82157521's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.610'}[24].
  • Q82157521's Gaia ID is recorded as 1186217671633937024[25].

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 photometric selection of white dwarf candidates in 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] ↑ . 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] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . 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] ↑ . DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12. wikidata.org.
  21. [22] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q82157521. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82157521
MLA “Q82157521.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82157521.
BibTeX @misc{4ortxyz_q82157521_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82157521}}, year = {2026}, url = {https://4ort.xyz/entity/q82157521}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82157521 — https://4ort.xyz/entity/q82157521 (retrieved 2026-05-07)

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