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Q80986399

white dwarf in the constellation Serpens
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Q80986399

Summary

Q80986399 is a white dwarf[1].

Key Facts

  • Q80986399's instance of is recorded as white dwarf[2].
  • Q80986399's constellation is recorded as Serpens[3].
  • Q80986399's spectral class is recorded as DA:+M[4].
  • Q80986399's catalog code is recorded as SDSS J154932.60+003524.3[5].
  • Q80986399's catalog code is recorded as WISE J154932.66+003524.7[6].
  • Q80986399's catalog code is recorded as USNO-B1.0 0905-00250673[7].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.386'}[8].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.994'}[9].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.550'}[10].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.227'}[11].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.551'}[12].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.05'}[13].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.51'}[14].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.03'}[15].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8'}[16].
  • Q80986399's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5'}[17].
  • Q80986399's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+75.1'}[18].
  • Q80986399's metallicity is recorded as {'unit': '1', 'amount': '-1.58'}[19].
  • Q80986399's SIMBAD ID is recorded as SDSS J154932.60+003524.3[20].
  • Q80986399's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.3861125'}[21].
  • Q80986399's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.5902778'}[22].
  • Q80986399's epoch is recorded as J2000.0[23].
  • Q80986399's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5298'}[24].
  • Q80986399's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+510'}[25].
  • Q80986399's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-13'}[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] ↑ . White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . The USNO-B Catalog. wikidata.org.
  16. [17] ↑ . The USNO-B Catalog. wikidata.org.
  17. [18] ↑ . Red giant stars from the Sloan Digital Sky Survey. II. Distances. wikidata.org.
  18. [19] ↑ . Red giant stars from the Sloan Digital Sky Survey. II. Distances. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] ↑ . Red giant stars from the Sloan Digital Sky Survey. II. Distances. wikidata.org.
  24. [25] ↑ . Red giant stars from the Sloan Digital Sky Survey. II. Distances. wikidata.org.
  25. [26] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. 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). Q80986399. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80986399
MLA “Q80986399.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80986399.
BibTeX @misc{4ortxyz_q80986399_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80986399}}, year = {2026}, url = {https://4ort.xyz/entity/q80986399}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80986399 — https://4ort.xyz/entity/q80986399 (retrieved 2026-05-07)

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