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Q84034897

white dwarf in the constellation Corona Borealis
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Q84034897

Summary

Q84034897 is a white dwarf[1].

Key Facts

  • Q84034897's instance of is recorded as white dwarf[2].
  • Q84034897's constellation is recorded as Corona Borealis[3].
  • Q84034897's spectral class is recorded as DA[4].
  • Q84034897's catalog code is recorded as [RGS2010] J155451.22+254951.3[5].
  • Q84034897's catalog code is recorded as SDSS J155451.22+254951.3[6].
  • Q84034897's catalog code is recorded as WIRED J155451.22+254951.2[7].
  • Q84034897's catalog code is recorded as WD 1552+259[8].
  • Q84034897's catalog code is recorded as SDSS J155451.21+254951.2[9].
  • Q84034897's catalog code is recorded as Gaia DR2 1220236217799901184[10].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.810'}[11].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.083'}[12].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.178'}[13].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.224'}[14].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.400'}[15].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.933'}[16].
  • Q84034897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0074'}[17].
  • Q84034897's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9938'}[18].
  • Q84034897's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+334.0236'}[19].
  • Q84034897's SIMBAD ID is recorded as GALEX J155451.2+254951[20].
  • Q84034897's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+238.71339490816260'}[21].
  • Q84034897's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.83089936784170'}[22].
  • Q84034897's epoch is recorded as J2000.0[23].
  • Q84034897's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11642'}[24].
  • Q84034897's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+117000000'}[25].
  • Q84034897's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.552'}[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] ↑ . 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] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  13. [14] ↑ . The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 9. 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] ↑ . wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  24. [25] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  25. [26] ↑ . 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). Q84034897. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84034897
MLA “Q84034897.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84034897.
BibTeX @misc{4ortxyz_q84034897_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84034897}}, year = {2026}, url = {https://4ort.xyz/entity/q84034897}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84034897 — https://4ort.xyz/entity/q84034897 (retrieved 2026-05-07)

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