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Q89451345

white dwarf in the constellation Cetus
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Q89451345

Summary

Q89451345 is a white dwarf[1].

Key Facts

  • Q89451345's instance of is recorded as white dwarf[2].
  • Q89451345's constellation is recorded as Cetus[3].
  • Q89451345's spectral class is recorded as DAB[4].
  • Q89451345's catalog code is recorded as SDSS J030130.10+050802.9[5].
  • Q89451345's catalog code is recorded as SDSS J030130.10+050803.0[6].
  • Q89451345's catalog code is recorded as Gaia DR2 6790824331479168[7].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.065'}[8].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.392'}[9].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.828'}[10].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.151'}[11].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.45'}[12].
  • Q89451345's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6591'}[13].
  • Q89451345's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1695'}[14].
  • Q89451345's SIMBAD ID is recorded as GALEX J030130.0+050803[15].
  • Q89451345's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.37540759998590'}[16].
  • Q89451345's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.13411129599810'}[17].
  • Q89451345's epoch is recorded as J2000.0[18].
  • Q89451345's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+48508'}[19].
  • Q89451345's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+22000000'}[20].
  • Q89451345's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.660'}[21].
  • Q89451345's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.907'}[22].
  • Q89451345's Gaia ID is recorded as 6790824331479168[23].

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] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . 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] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  19. [20] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). Q89451345. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89451345
MLA “Q89451345.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89451345.
BibTeX @misc{4ortxyz_q89451345_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89451345}}, year = {2026}, url = {https://4ort.xyz/entity/q89451345}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89451345 — https://4ort.xyz/entity/q89451345 (retrieved 2026-05-07)

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